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MagLev Technology
{
Sunon MagLev R Fan
A fan born out of dreams - MagLev.
The name MagLev is derived from Magnetic Levitation
System, the industry-leading fan that was first
introduced by Sunon in 1999 Q4. In 2003, Sunon unveils
the newly renamed "MagLev" to more concisely convey
the meaning of the product. With MagLev, you enjoy
the high level of precision that comes with this
technology, but with a new and simplified name.
A Powerful Endorsement as Given by 60 Million
Units in Delivery Volume
As the global leader in thermal solutions, Sunon has
devoted itself to research in the field of motors & fans
and has produced many innovative designs and
technologies over the years. Sunon realizes the
importance of breaking through the structural
bottlenecks of traditional motors in order to retain its
competitive advantages in the area of cooling fans.
Sunon's long-term mission therefore has been to
develop products capable of overcoming the problems
of noise, abrasion, and short lifespan that beset
traditional fans.
To achieve these goals and fulfill the commitment of
providing the best heat dissipation solutions in the
field, Sunon has invested huge amounts of capital and
manpower in research and development work. The
company was proud to launch in the fourth quarter of
1999 the world's first MagLev motor fan featuring zero
friction and zero contact between the shaft and bearing
during the fan's operation.
Once hitting the market, the new low-noise, hightemperature
endurance and long-life fan quickly won
plaudits from leading manufacturers around the world
and became the world's most talked about high
performance cooling fan. Since the fourth quarter of
1999, when Sunon first introduced the MagLev fan, over
sixty million units have been shipped to renowned
manufacturers all over the world.
Introduction
Here is a good example to help in understanding the
principles behind the MagLev System. When a spinning
top (a kind of toy) is thrown off-balance, the top
continues to accelerate even as it falls to the ground.
During this acceleration the top tilts and sways until a
consistent speed is reached. At this point, the top will
rebalance itself (meaning the swaying and tilting will
have stopped), and become stationary perpendicular to
the ground. This is the simple concept behind Sunon's
MagLev System.
spinning top
gravity force
90 o
ground
magnet
rotor
MagLev plate
supporting cap
From the illustration above, we know that no matter
how the fan is mounted, the force induced by the
existing magnet inside the hub and the MagLev plate
added to the PCB of the fan continues to exert a pulling
force on the rotor. This results in the rotor rotating
perpendicular to the ground with a constant distance
between bearing and shaft without any contact.
Therefore, no friction or noise can occur, resulting in
extremely long lifespan for the fan. This is the
spectacular contribution provided by the MagLev
design.
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MagLev Technology
About the SUNON MagLev Motor Fan
For general fans, the principle of like-pole repulsion
applies to their rotation. But with no control exerted
over blade trajectory, the fan blades tend to produce
irregular shuddering and vibrations. After extended
use, the shaft will cause severe abrasion on the
bearings, distorting them into a horn-like shape. The
worn-out fan then starts to produce mechanical noises
and its lifespan will be shortened.
The unique features of Sunon's MagLev fan are that the
path of the fan blades during operation is magnetically
controlled by Sunon's patented MagLev System. The
result is that the shaft and bearing do not come in
contact with each other during operation, thus
generating no friction no matter how the fan is
oriented. This means that the abrasion noises associate
with worn-out components typically heard on a general
fan are not produced, making possible a lifespan of
50,000 hours or longer at room temperature.
To Identify a Maglev Fan
For any fan, the imbedded magnets of the rotor and the
stator exert repulsive forces, and it is this continuous
force of repulsion that makes fan spin. This is the basic
principle behind all cooling fans. If we could visualize
the magnetic forces between the stator and the rotor,
we would see dense lines of magnetic flux throughout
the empty space, but without any controlling
mechanism to limit the blade vibration during the
repulsion-driven operation.
With respect to the unique structural design of the
MagLev fans, in addition to the standard magnetic flux,
it also sports another innovative design - the MagLev
Flux induced by MagLev System, as a control
mechanism. Sunon's MagLev fan includes just such a
control mechanism, which represents a crucial and
first-ever technology in producing its brilliant
performance.
view of the MagLev system reveals a uniquely designed
set of conductive elements on the main board - the
MagLev plate(A). This MagLev plate and the imbedded
flexible magnets(B) in the fan blades together generate
the vertical magnetic forces, which form the MagLev
flux(C), an unique and patented invention by Sunon.
From the cross-section, the standard magnetic flux(D)
and the MagLev flux form a 90-degree vertical angle. In
others words, the MagLev flux acts in perpendicular to
the standard magnetic flux. This is the first key trait used
to identify a MagLev motor fan. The vertically intersected
standard magnetic flux and MagLev flux ensure that the
rotator is affixed to the MagLev orbit. Regardless of the
mounting angle of the fan, the shaft will always rotate
around a fixed point and at a constant distance from the
bearing without coming into contact with it to produce
friction or mechanical noise. The problem of bearings
being worn down into an oval or horn-like shape after
extended use can therefore be effectively resolved.
P.C.B.
metal tube
cap
dust cap
fixing ring
bearing
MagLev plate(A)
MagLev flux(C)
stator
standard
magnetic flux(D)
flexible
magnet(B)
The greatest benefit with MagLev flux is in fact the 360-
degree complete force of attraction between the conductive
element (MagLev plate) and the rotor above it. This ensures
an evenly-distributed force of attraction to help keep the
optimal balance of the rotor during operation and to avoid
vibration or instability. Fans with well-balanced blades not
only last longer but also produce a steadier airflow. In short,
the second feature used to identify the MagLev motor fan is
that the MagLev system creates a 360 0 -attraction on the
rotor, which results in stable rotation.
Where does MagLev flux come from? A cross-section
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MagLev Technology
MagLev Law
Sunon has summarized the following two major features
to help consumers identify a genuine MagLev fan,
1. The MagLev system creates 360 0 attraction on the
rotor, which results in stable rotation.
2. MagLev flux acts perpendicular to the standard
magnetic flux.
MagLev =Standard magnetic flux + MagLev flux
Rotor
Motor
Stator
Maglev System
standard
magnetic flux
90 o
360 o MagLev Rotation
MagLev System + VAPO Bearing = The Ultimate
Heat Dissipation Solution
To prolong the lifespan of any fan, it is not enough to
simply put greater emphasis on the coupling precision
between the shaft and bearing, or the type of lube oil
used. By continuously making improvements in such
areas as the motor's precision, lubrication, anti-rolling
fatigue strength, stiffness, grind resistance,
dimensional stability, mechanical strength, etc., but
totally disregarding the implementation of more
revolutionary type of changes to the motor¡¦s
mechanical structure, the enhancements made to the
motor's performance will still only be limited. In other
words, while we may notice some improvements such
as the additional reduction of wear and tear, the
reduction of mechanical noise, and an extension of the
product's useful life, such improvements will not be as
great as can be expected by changing the motor's
mechanical structure.
Rotor
MagLev flux
Only by coupling with the MagLev design, which allows
the rotor to operate smoothly along the MagLev tracks
(described in detail on the previous page), is the rotor
able to achieve contactless rotation without any
swaying or vibration. This allows the shaft to be
suspended in mid-air without coming into contact with
the shaft bearing and gives the product a set of superior
qualities that can be described as "a fan motor with
totally smooth operation, low noise, and long life",
which will satisfy any customer's demands.
MagLev Design+ VAPO Bearing System
Sunon's VAPO shaft bearing system has long proven its
high efficiency with low internal temperature and long
life within the industry. Why does the VAPO bearing
possess such qualities? In addition to the special
process treatment given to its internal wall surface for a
higher grind and heat resistance, the bearing is
empowered by the MagLev motor. Without the MagLev
motor, such qualities as low noise and long lifespan
cannot be achieved even when the earlier mentioned
special process treatment is applied to the internal wall
surface for better stiffness. The perfect coupling
between Sunon's VAPO shaft bearing and the MagLev
System not only allows smooth operation with extra
long lifespan in operating environment exceeding 70
Celsius degrees, but it can also successfully meet a
customer's noise requirement. It is already considered
the most perfect cooling fan in the industry, and the
solution incorporating MagLev System and VAPO shaft
bearing will be your best choice when selecting a lownoise,
high-temperature endurance, and long life span
cooling fan solution.
Results from actual experiments conducted have shown
that any form of bearing, including the VAPO type,
when coupled with Sunon's MagLev Motor, will perform
better with better endurance to high temperature,
lower noise, and longer lifespan.
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MagLev Technology
MagLev + Sleeve Bearing System
For most applications, sleeve bearing is the best choice
for an economical solution, which costs far less in
comparison with ball bearings. Sleeve bearings rotate
with the aid of lubricating oil, which make them more
impact-resistant and result in less damage. These are
qualities that ball bearings lack.
If the sleeve bearing is coupled with Sunon's MagLev Motor,
not only will the problem of wear and tear between shaft
and bearing be conquered, but the dust cap inside the
system will also prevent the motor from getting stuck due
to dust. With the MagLev design, sleeve bearing fully brings
out the design's intended advantages to perform better at
higher temperatures, with lower noise and longer lifespan.
However such qualities are less promising when
product lifespan is the foremost concern. Because the
inner surface of Sleeve bearing's bore gets worn down
easily, as dust from the outside may be rolling in and
mixing with nitride particles generated by lubricating
oil to clog the motor. This may result in excessive noise
and much slower motor operation, impacting the fan's
performance.
MagLev + Ball Bearing System
Ball bearings allow rotations to be made on steel balls,
making possible a far longer lifespan than rotations on
sleeve bearings. Sunon's MagLev fan does not only have
high quality ball bearings built in, but it also comes
with additional protection from wear and tear. All of
Sunon's DC ball bearing cooling fans, blowers, and
coolers are thus able to have a super long lifespan.
Deficiencies of
Traditional Motors
Sunon MagLev Solution
Sleeve Bearing
Ball Bearing
Weight of rotor is entirely loaded on to the
shaft. Abrasive rotation between shaft and
bearing will result in an irregular and rough
surface on the inner surface of bearing bore.
The fan motor rotation becomes uneven and
in turn, causes operational noise and shortens
fan life.
The oil ring and mylar washer not only results
in added friction area but also blocks the
heated air, which, if not released before
solidification, would become nitride particles
that clog up in the gap between shaft and
bearing bore, then causing a much slower
rotation of rotor and noise.
When the fan motor is operating, the steel
balls inside will generate a higher rotational
noise than that of a sleeve bearing.
The construction of Ball bearings is quite
weak and unable to absorb external impact.
The bearings can be easily damaged, causing
louder rotational noise.
Entire weight of rotor is completely
suspended by magnetic force in any
mounted position, keeping the rotor
rotating evenly around a fixed axis, while
maintaining a fixed distance from inner
surface of the bearing. No more friction
or and noise.
Oil ring, washer, and lubricant are no
longer used in MagLev structure. Hence
no more oil leakage or stuck rotor
problems.
The dust cap of Sunon MagLev motor fan
not only prevents dust from penetrating
into bearing and mixing with nitride
particles to clog the motor, which may
result in noise and slower motor
operation, but it also retains the oil in the
system and keeps the motor running
smoothly for extended operation.
MagLev design allows an operating
temperature higher than 70 0 C.
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Intelligent Motor Control
Technology
{
Intelligent Motor Control Technology
Sunon Intelligent Electronic Circuitry Control System
is based on patented electronic circuit design and
provides customers with various multi-function
signal controls for their high-precision control
systems. It also uses a variable fan speed design to
achieve the optimum heat dissipation state to
satisfy customer's requirement for super-silent
operation. For example, a multi-stage control loop
that drops abruptly in speed when there is a slight drop
in voltage. Functionalities are explained as follows:
General fan designs for low speed operation are
generally based on voltage reduction as the primary
design scheme, thus fan speed shows like a
parabolic curve. For example: when the rotating is
required as low as 1500 RPM, the voltage has to be
set at 4-volt in general design. But Sunon's patented
design allows a low rotating speed of 1500 RPM or
even lower when the voltage is high at 6 volt or even
higher. With Sunon's patented design, there is no
need to lower the voltage to achieve low rotating
speed. This allows stable operation while at an extra
low rotating speed. Once system temperature
increases, the speed can rapidly reach 4000 RPM at
full 12-Volt .
RPM
4500
4000
3500 General Design
3000
2500
2000
1500
1000
New Design
500
0
1 2 3 4 5 6 7 8 9 10 11 12
Voltage
General fan designs usually use lower voltages to
achieve lower fan speed. If the customer requires
1500 RPM as the lowest speed, operating voltage
should meet 4-Volt or even lower, this would cause
the sensitivity of sensing IC (Hall IC) rated at 3.5-Volt
minimum operating voltage to be unstable, or to
even quit working. The fan will then also stop
rotating. Therefore, Sunon's new technology has
achieved a breakthrough from the myth associated
with low voltage for low speed, providing the
customers with the most economical and highestefficiency
heat dissipation solution--running the fan
at low speed and low noise when the customer's
internal system temperature is not too hot, but
kicking into high gear and running at full speed
when the temperature rises. These features will
really satisfy the customers' requirements for low
noise and high air flow.
In addition to providing the optimum heat
dissipation and noise reduction capabilities, the new
design of "multi-stage control circuitry for rapid
speed reduction induced by slight voltage reduction"
by Sunon also offers the unique design that increases
heat dissipation especially at high temperature,
which not only is more environmentally friendly, but
also gives our fan a much longer life span than most
other fans.
Based on our total confidence in the "multi-stage
control circuitry for rapid speed reduction induced by
slight voltage reduction" design in our fan
products,the achievement of low noise, low power
consumption, and long life is truly promised to
provide extra value to the products. 3-Year warranty
is even promised when this intelligent motor control
design collocates with Sunon's patented Maglev
motor technology.
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Intelligent Motor Control
Technology
{
Intelligent Motor Control Technology
Sunon's Intelligent Electronic Circuitry Controlled System combines multiple patents
as listed below to give the customers the best-customized designs
Multi-stage control circuitry for rapid speed
reduction induced by slight voltage reduction
Low-current, high-torque circuit design in motors
Low-noise, high-speed control circuit in motors
Multi-polar motor, single-poled signal output circuit
Small-current motor driving circuit
Motor phase-switching control protection circuitry
Motor over-current protection and tacho output
detect circuit
Digital display device for motor spin speed test
Motor phase-swithching, over-current protection
Motor's power converter circuit
Fixed speed control circuit
Two-stage current-limiting circuit
Reduction coil temperature-rising circuit
Motor cooling control circuit
Circuit for surge current reduction
Multiple speed driving circuit
Temperature-limiting protection circuit
Bi-phase, half-wave, high-power driving circuit
Single-phase, Full-wave, high-power driving circuit
and tacho output detect circuit
AC to DC converting & driving circuit for DC motor
2-stage speed control circuitry
Variable frequency control circuit for DC motor
Thermal control variable-speed driving design
PWM controlled driving circuit
Voltage adjusting for speed control driving design
Programmable motor driving circuit
Low-speed motor control circuit
Offset driving ciruit for 2-phase motor
Single-phase commutation circuit
Fixed-biased motor tacho output detect circuit
Output signal protection circuit
Motor speed multi-stage control circuit
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Noise Level Testing
Sound Quality Testing
{
Noise Level Testing
Acoustical noise is measured in an semi-anechoic
chamber by means of B&K precision integrating
sound level meter with background noise level below
15 dBA. The fan is running in free air with
microphone at a distance of one meter from the fan
intake.
Sound Pressure Level (SPL), which is environmentally
dependent, defined as following :
AIR FLOW
Microphone
FAN
1m
Noise levels :
0 to 20 dBA Very Faint
20 to 40 dBA Faint
40 to 60 dBA Moderate
60 to 80 dBA Loud
80 to 100 dBA Very Loud
100 to 140 dBA Deafening
{
Sound Quality Testing
Sound quality is measured in an semi anechoic
chamber by means of Head Measurement System
(HMS) which is developed by Head Acoustic Gmbh,
Germany .
The Sound quality of fans can be described according
to the objective parameter of sound (Loudness,
Tonality, Roughness/Fluctuation, Sharpness).
After the recording of acoustic signals,the data is
performed the FFT, order Psycho acoustic And
modulation analyses and playback diagnosis in order
to improve the sound quality of fans.
SPL = 20 log10 P/Pref
and
SWL = 10 log10 W/Wref
where,
P = Measure sound pressure
Pref= A reference sound pressure
W = Sound power of the source
Wref = A reference sound power
50cm
Artificial Head
120cm
Horizontal Line
Fan noise data is usually plotted as SPL against the
octave frequency bands. The following provides an
indication of the effect of dBA changes :
3 dBA Barely Noticeable
5 dBA Noticeable
10 dBA Twice as loud
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Sound Power Testing
The mobile Sound Quality
Laboratory SQlab II
SQlab II is a compact, mobile multi-channel
measurement system for acoustic analysis, vibration
investigation and sound design. It is used wherever
investigation of sound quality should be combined
with vibrational measurements.
The comparison of vibrational measurements with
acoustic signals enables the user to draw direct
conclusions from sound sources and their sound
quality. For this purpose, SQlab II is able to measure
aurally-accurate recordings of sound events using an
Artificial Head and vibration data with
accelerometers, etc. at the same time. Thus,
correlations between the subjective aural
impressions of sound events (airborne sound) and
the related sources (vibration, solid-borne sound) as
well as transfer mechanisms become apparent. This
is the basis for sound optimization. Moreover, SQlab
II can be used as a "stethoscope" for error analysis.
The Analysis Software ArtemiS
HEADphone Playback System
ArtemiS can analyze, filter,
display and document
acoustic and vibration
measurement data in a
wide range of modes. Yet an
outstanding feature of this
software is the possibility of including the aural
sense of the human user in signal analysis.
The digital 24 bit HEADphone Playback System HPS
IV is complementary to the Head Measuring System
HMS III. Conditioning of audio data for aurallyaccurate
playback is via equalization of the acoustic
signal in the programmable Equalizer PEQ IV, with
subsequent amplification via the Power Amplifier
PVA IV.2. Two electrostatic headphones can be
connected to the playback system, which are
individually calibrated and correspondingly driven.
{
r : the radius of the measurement surface should be
twice or greater to the characteristic dimension do
the major source dimension L3 and not less than
1 m .
In ISO 3744 the radius should be 1 ,2 ,4 ,6 ,8 ,12 ,14
or 16 m.
do : the characteristic dimension
do = (L1 2 +L2 2 +L3 2 ) 0.5
microphone array : 10 key positions
L3
Measure the sound pressure at a series of predefined
points, on a surface enclosing the noise
source under test, with the noise source operating
Calculate the averaged sound pressure over the
surface
If necessary, make a background noise correction -K1
If necessary, make a correction for deviation from
true free-field conditions --K2 (engineering method),
or for
Sound Power Testing
r
L1
Reference box
Lr
temperature and barometric pressure
(precision method)
Reflecting plane
L2
Calculate the sound power;
Lw = Lp - K1 - K2 + 10 log (S/S0)
S : the area of measurement surface
K1 : background noise correction
K2 : environmental correction
1
Sound Power
Measurement Method
5
8
4
3
7
system 10
Loading
Remark:
9
6
2
Test position
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How to Measurethe Airflow
vs. Pressure
{
How to Measure
the Airflow vs. Pressure
It is very difficult to measure the air
performance. The measurement varies by
method. There are two methods to measure the
static pressure and the airflow. One is wind
tunnel and the other is the double chamber
method. The performance specification of
airflow and static pressure shown in this Web
page is measuredly using the double chamber
method. Here, we would like to explain the
double chamber method. (See Figure #1) The
variable exhaust system adjusts the air density
by drawing out the air. Sudden opening of the
nozzle induces the instantaneous change of
the static pressure and the air flow. The
pressure of each manometer is then read.
FIGURE 1.
The measuring method - double chamber
PL1 PL2 PL7 PL5 PL6
J
0.5M
050
MIN
FAN
Pn
SETTLING
MEANS
Ps
P
15IN 0.25IN
SETTLING MEANS
VARIABLE
EXHAUST
SYSTEM
Maximum Air Flow is measured under the
condition of zero static pressure created in
chamber B by the variable exhaust system. At
this point, the difference in air pressure
between chamber A & B is measured with the
fan running and the nozzle open.
Maximum Static Pressure is measured with the
fan running in chamber A with the nozzle shut.
This creates a sealed box in which static
pressure reaches its maximum value. The static
pressure value is the difference between the
maximum pressure and atmospheric pressure
in chamber A Actural measurement is recorded
when the fan speed is stabilized at rated voltage.
The Airflow Conversion Table
3
m /s
3
m /min I/S
3
1 6 x 10
1 x 10
-2
1.66666 x 10 1 1.66666 x 10
-3
-2
1 x 10 6 x 10
-5
-3
1.66666 x 10 1 x 10
1
1.66666 x 10
-4
-2
2.77777 x 10 1.66666 x 10 2.77777x 10
-2
2.832 x 10
-4
4.72 x 10
1.69833
-2
2.831x 10
2.831x 10
0.472
I/min
4
6 x 10
3
1x 10
6 x 10
1
1.66666 x 10
1.69833 x 10
2.831 x 10
m /h
3
3.6 x 10
6 x 10
3.6
6 x 10
1
1.019 x 10
1.6983
-2 -2
3 3
The Static Pressure Conversion Table
Pa=N/m
1
9.80665
2
2.49 x 10
9.80665 x 10
1.01325 x 10
5
1 x 10
3
6.895 x 10
2
4
5
mmH2O
1.0197 x 10
1
25.4
4
10
1.0332 x 10
1.0197 x 10
-2
7.031 x 10
-1
4
4
inH2O
4.017 x 10
3.939 x 10
1
3.937 x 10
4.071x 10
4.018 x 10
27.686
-3
-1
ft /S
3.531 x 10
-1
5.885 x 10
-2
3.531 x 10
-4
5.9 x 10
-3
9.81x10
1
-2
1.66666 x 10
CFM
3
2.118 x 10
3.531x 10
2.118
-2
3.54 x 10
-1
5.886 x 10
6 x 10
1
The performance curve shown in this catalog is
the presentation of static pressure as a function
of volumetric flow rate at standard air
conditions and constant operating voltage and
frequency. The static efficiency of the fan is the
volumetric flow rate multiplied by the static
pressure and divided by the input electrical
power. The fan is defined to include the motor,
impeller, and frame; therefore, this efficiency
includes both the electromechanical efficiency
of the motor and the aerodynamic efficiency of
the impeller and frame.
3
2
kgf/cm afm
-5
-6
1.0197 x 10 9.869x 10
-5
1x 10 9.678 x 10
-3
-3
2.54 x 10 2.46 x 10
1
0.9678
1.03323
1
1.01972 0.986932
-2
-2
7.031 x 10 6.805 x 10
-2 -4
2
2
2
2
bar
-5
1 x 10
9.806 x 10
2.49 x 10
0.980665
1.01325
1
6.895 x 10
-5
-3
-2
2
lbf/in
1.450 x 10
1.422 x 10
3.61 x 10
14.2234
14.6960
14.5038
1
-4
-3
-2
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Fan 3rd Wire Signal
{ Fan 3rd Wire Signal
Fan with switching driving circuit designed for rpm
measurement:
These fan motors have three lead wires:
( +:Red,-:Black,output signal for 3rd wire:Yellow)
M Type
3rd wire square wave signal
was amplified by a transistor
(open collector type)
DC FAN
Vce(sat)
Red(+)
Yellow
Black(-)
Run
Ic=
Vcc
RL
Ic
Vcc
RL
Customer's Circuit
Locked
F Type (Frequency Generator)
Vcc
DC FAN
Red(+)
Yellow
Black(-)
RL
Ic
Vcc
Customer's Circuit
F.G. Output
Vcc
Vce(sat)
Run
Locked
Run
Locked
Fan with driver IC :
R Type (Rotation Detector)
3 rd wire signal :
Run : Square Wave
Locked :V H
t 3 : F Type has open collector circuit
designed for rpm measurement.
60
Rpm=
t 3 xPoles
Vcc
Run
Locked
DC FAN
Red(+)
Yellow
Black(-)
Ic RL
Customer's Circuit
3 rd wire signal :
Run :V L
Vce(sat)
Run
Locked
Vcc
Locked :V H
t 1 :Locked protection by cut-off run current (I R )
t 2 :Auto-restart by sending starting current (I S )
Ic=
Vcc
RL
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Mighty Mini Fan
{
Extremely small, Sunon Mighty Mini Fan
The world's smallest cooling fan ever made- 8mm X 8mm X 5mm
Pay attention to find the smallest, you will discover the secret of
transcending in 8mm.
How Sunon could surmount
the size limitation and make
the world's smallest, compact
design and of the most
lightweight cooling fan a
reality?
The success is to restructure the conventional
fans' motor to a brand new structure, which
gives a very compact design.
Extremely small size with excellent motor
design, the Sunon Mighty Mini Fan is ideal for
mobile phones, smart phones, PDA, portable IT
and telecom applications. Moreover, its size
could be designed even smaller in order to meet
specific customer demands.
Moreover, it eliminates the need for multiple
integrated circuits to control the fan. This results
in a less complex system design, improved
manageability and reduced acoustic noise.
Because of the precision motor structure and
single IC, Mighty Mini Fan design from Sunon
helps to minimize the fan motor size and
achieves the impossible mission for thermal
management.
Through its product design trends to be
compact with complete functions, Sunon
Mighty Mini Fan from Sunon provides the best
solution for the applications with limited
thermal conduction area. This extra small
cooling fan could make heat convection inside
and transmit cool air from outside to reduce the
internal heat successfully.
Sunon Technology 11

Contents
Mighty Mini Fan
& Mini Fan
Mighty Mini Fan
& Mini Fan
13
14
15
16
17
18
Mighty Mini Fan &
Mini Fan Model Numbering System
8x8x5 mm
9x9x8 mm
10x10x8 mm
12x12x8 mm
15x15x8 mm
DC Fan
DC Fan
19
DC Blushless Fan
Model Numbering System
20 17x17x8 mm
21 20x20x8 mm
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
20x20x10 mm
25x25x6 mm
25x25x10 mm
25x25x15 mm
30x30x6 mm
30x30x10 mm
30x30x15 mm
35x35x6 mm
35x35x10 mm
40x40x6 mm
40x40x8 mm
40x40x10 mm
40x40x20 mm
45x45x10 mm
50x50x10 mm
50x50x15 mm
55x55x10 mm
NEW
NEW
NEW
39
40
41
42
43
44
45
46
47
48
49
60x60x10 mm
60x60x15 mm
60x60x20 mm
60x60x25 mm
70x70x15 mm
70x70x20 mm
70x70x25 mm
80x80x20 mm
80x80x25 mm
92x92x25 mm
NEW
NEW
NEW
NEW
NEW
Information
Accessories / Safety & Certifcation
/ U.S. Patents Number
Sunon MagLev Fan 12

Mighty Mini Fan & Mini Fan Model Numbering System
Mighty Mini Fan Model Numbering System
3 8 5 1 1
VOLTAGE
3 : 3VDC
5 : 5VDC
A : 3.3VDC
FRAME SIZE
6 : 6mm
7 : 7mm
8 : 8mm
9 : 9mm
A : 10mm
PIN TYPE
1: FPC FPCB wide
2: FPC FPCB golden finger
SPEED LEVEL
1~9 : Low High
FRAME THICKNESS
3 :3mm 7 :7mm
4 :4mm 8 : 8mm
5 :5mm 9 : 9mm
6 :6mm A : 10mm
Mini Fan Model Numbering System
3 C 8 1 1
VOLTAGE
3 : 3VDC
5 : 5VDC
A : 3.3VDC
FRAME SIZE
A : 10mm G : 16mm
B : 11mm H : 17mm
C : 12mm I : 18mm
D : 13mm J : 19mm
E : 14mm K : 20mm
F : 15mm
PIN TYPE
1: FPC FPCB wide
2: FPC FPCB golden finger
SPEED LEVEL
1~9 : Low High
FRAME THICKNESS
8 : 8mm A : 10mm
9 : 9mm B : 11mm
C : 12mm
Sunon Mighty Mini Fan 13

8x8x5 mm
SUNON
0.01 CFM
Mighty Mini Fan Series
Model
Rating
Voltage
(VDC)
Power
Current
(AMP)
Power
Consumption
(WATTS)
Speed
38551 3
0.063 0.19 11000 0.01 0.002
(RPM)
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
Noise Weight
(dBA)
(g)
25.4/10cm 0.44
Mighty Mini Fan
0.004
Static Pressure (Inch-H 2 O)
0.003
0.002
0.001
0
0 0.005 0.01 0.015 0.02
Airflow (CFM)
*Specifications subject to change without notice.
Sunon Mighty Mini Fan 14

9x9x8 mm
SUNON
0.02 CFM
Mighty Mini Fan Series
Model
Rating
Voltage
(VDC)
Power
Current
(AMP)
Power
Consumption
(WATTS)
Speed
39851 3
0.05 0.15 7500 0.02 0.007
(RPM)
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
Noise Weight
(dBA)
(g)
25.4/30cm 0.87
Mighty Mini Fan
0.01
Static Pressure (Inch-H 2 O)
0.008
0.006
0.004
0.002
0
0 0.01 0.02 0.03 0.04 0.05
Airflow (CFM)
*Specifications subject to change without notice.
Sunon Mighty Mini Fan 15

10x10x8 mm
SUNON
0.03 CFM
Mini Fan Series
Model
Rating
Voltage
(VDC)
Power
Current
(AMP)
Power
Consumption
(WATTS)
Speed
3A851 3
0.08 0.23 11000 0.03 0.012
(RPM)
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
Noise Weight
(dBA)
(g)
23/20cm 1.02
Mini Fan
0.025
Static Pressure (Inch-H O)
2
0.02
0.015
0.01
0.005
0
0 0.02 0.04 0.06 0.08 0.1
Airflow (CFM)
*Specifications subject to change without notice.
Sunon Mini Fan 16

12x12x8 mm
SUNON
0.12 CFM
Mini Fan Series
Model
5C851
5C852
Rating
Voltage
(VDC)
5
5
Power
Current
(AMP)
0.070
0.070
Power
Consumption
(WATTS)
0.35
0.35
Speed
(RPM)
13500
13500
Air
Flow
(CFM)
0.12
0.12
Static
Pressure
(Inch-H2O)
0.055
0.055
Noise
(dBA)
25.4/50cm
25.4/50cm
Weight
(g)
1.28
1.28
Mini Fan Series
0.06
Static Pressure (Inch-H 2 O)
0.05
0.04
0.03
0.02
0.01
0
0 0.05 0.1 0.15 0.2 0.25
Airflow (CFM)
*Specifications subject to change without notice.
Sunon Mini Fan 17

15x15x8 mm
SUNON
0.39 CFM
Mini Fan Series
Model
Rating
Voltage
(VDC)
Power
Current
(AMP)
Power
Consumption
(WATTS)
Speed
5F852 5
0.048 0.24 15000 0.39 0.056
(RPM)
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
Noise Weight
(dBA)
(g)
27.6/50cm 1.74
Mini Fan Series
0.06
Static Pressure (Inch-H 2 O)
0.05
0.04
0.03
0.02
0.01
0
0 0.1 0.2 0.3 0.4
Airflow (CFM)
*Specifications subject to change without notice.
Sunon Mini Fan 18

Model Numbering System
DC Brushless Fan Model Numbering System
GM
05 02 P F B 1
6 A
FAN SERIES
KDE : KDE MagLev Fan - MagLev design
GM : Green Motor Fan - MagLev design
VOLTAGE
05:5VDC 24:24VDC
12:12VDC 48:48VDC
FRAME SIZE
17:17mm 04:40mm
01:20mm 45:45mm
02:25mm 05:50mm
03:30mm 55:55mm
35:35mm 06:60mm
FRAME MATERIAL
P:PBT Plastic
A:Aluminum
W:New PBT Hi-Pressure Frame
P/N
Example: P/N: MS.V1.(2).M.C89
11/13
MS
V1
(2)
G
(7)
(9)
N
F
R
P
BXX
CXX
SXX
GP
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
07:70mm
08:80mm
09:92mm
12:120mm
A: Auto Restart
Blank: Without auto restart
MOTOR POLES
8: 8 Poles
6: 6 Poles
Blank: 4 Poles
SPEED
X:SUPER
1:HIGH
2:MIDDLE
3:LOW
4:EXTRA LOW
BEARING SYSTEM
V:VAPO B:BALL
S:SLEEVE
FRAME THICKNESS
C:4.8mm K:20mm
E:6mm T:25mm
R:7mm Q:28mm
D:8mm N:30mm
U:9mm L:32mm
F:10mm Y:33mm
G:12mm M:38mm
H:15mm
Motor Model
MagLev Design
New Blades
Two ball bearing
Big hub
7 Blades
9 Blades
Smaller hub
3rd wire with frequency generation waveform
3rd wire with rotation detector waveform
for Projector
Special circuit design
Different dimensions, particular process or supplementary component parts
Customer special case
Green Partner Series
* All models could be customized on voltage or any other requirements to fit your needs.
Sunon MagLev Fan 19

17x17x8 mm
SUNON
0.5~0.9 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
GM0517PDV1-8
GM0517PDV2-8
GM0517PDV3-8
GM0517PDB1-8
GM0517PDB2-8
GM0517PDB3-8
(2)
(2)
(2)
VAPO
BALL
2BALL
Voltage
(VDC)
5
5
5
5
5
5
Power
Current
(AMP)
0.14
0.11
0.08
0.14
0.11
0.08
Power
Consumption
(WATTS)
0.7
0.6
0.4
0.7
0.6
0.4
Speed
(RPM)
20000
15000
11000
20000
15000
11000
Air
Flow
(CFM)
0.9
0.7
0.5
0.9
0.7
0.5
Static
Pressure
(Inch-H2O)
0.28
0.17
0.10
0.28
0.17
0.10
Noise
(dBA)
25
16
15
25
18
15
Weight
(g)
4
4
4
4
4
4
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.3
0.25
0.2
0.15
0.1
0.05
V1/B1
V2/B2
V3/B3
OUTLET
0
0 0.25 0.5 0.75 1
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 20

20x20x8 mm
SUNON
1.1~1.6 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0501PDV1-8
GM0501PDV2-8
GM0501PDV3-8
GM0501PDB1-8
GM0501PDB2-8
GM0501PDB3-8
(2)
(2)
(2)
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.16
0.12
0.08
0.16
0.12
0.08
Power
Consumption
(WATTS)
0.8
0.6
0.4
0.8
0.6
0.4
Speed
(RPM)
15000
12000
9000
15000
12000
9000
Air
Flow
(CFM)
1.6
1.3
1.1
1.6
1.3
1.1
Static
Pressure
(Inch-H2O)
0.22
0.15
0.11
0.22
0.15
0.11
Noise
(dBA)
23
21
14
24
21
14
Weight
(g)
5
5
5
5
5
5
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.25
0.2
0.15
0.1
0.05
V1/B1
V2/B2
V3/B3
OUTLET
0
0 0.5 1 1.5 2
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 21

20x20x10 mm
SUNON
1.1~1.9 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
GM0501PFV1-8
GM0501PFV2-8
GM0501PFV3-8
GM0501PFB1-8
GM0501PFB2-8
GM0501PFB3-8
N
N
N
(2).N
(2).N
(2).N
VAPO
BALL
2BALL
Voltage
(VDC)
5
5
5
5
5
5
Power
Current
(AMP)
0.16
0.10
0.06
0.16
0.10
0.06
Power
Consumption
(WATTS)
0.8
0.5
0.3
0.8
0.5
0.3
Speed
(RPM)
17000
14000
10000
17000
14000
10000
Air
Flow
(CFM)
1.9
1.5
1.1
1.9
1.5
1.1
Static
Pressure
(Inch-H2O)
0.29
0.20
0.13
0.29
0.20
0.13
Noise
(dBA)
25
20
15
28
22
18
Weight
(g)
5
5
5
5
5
5
Green Motor Series
INLET
Static Pressure (Inch-H 2 O)
0.35
0.3
0.25
0.2
0.15
0.1
V1/B1
V2/B2
V3/B3
OUTLET
0.05
0
0 0.5 1 1.5 2
Airflow (CFM )
*Specifications subject to change without notice.
Sunon MagLev Fan 22

25x25x6 mm
SUNON
1.4~3.0 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0502PEV1-8
GM0502PEV2-8
GM0502PEV3-8
GM0502PEB1-8
GM0502PEB2-8
GM0502PEB3-8
N
N
N
N
N
N
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.09
0.06
0.04
0.09
0.06
0.04
Power
Consumption
(WATTS)
0.45
0.3
0.2
0.45
0.3
0.2
Speed
(RPM)
13000
10000
7000
13000
10000
7000
Air
Flow
(CFM)
3.0
2.2
1.4
3.0
2.2
1.4
Static
Pressure
(Inch-H2O)
0.22
0.16
0.07
0.22
0.16
0.07
Noise
(dBA)
31
23
15
32
24
16
Weight
(g)
5
5
5
5
5
5
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.24
0.21
0.18
0.15
0.12
0.09
0.06
0.03
V1/B1
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4
Airflow (CFM)
0
0.5
*Specifications subject to change without notice.
Sunon MagLev Fan 23

25x25x10 mm
SUNON
2.3~3.5 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0502PFV1-8
GM0502PFV2-8
GM0502PFV3-8
GM0502PFB1-8
GM0502PFB2-8
GM0502PFB3-8
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.13
0.08
0.04
0.13
0.08
0.04
Power
Consumption
(WATTS)
0.7
0.4
0.2
0.7
0.4
0.2
Speed
(RPM)
13000
10000
7000
13000
10000
7000
Air
Flow
(CFM)
3.5
3.0
2.3
3.5
3.0
2.3
Static
Pressure
(Inch-H2O)
0.25
0.18
0.11
0.25
0.18
0.11
Noise
(dBA)
23.0
16.0
9.5
25.0
18.0
11.0
Weight
(g)
7.2
7.2
7.2
7.2
7.2
7.2
INLET
Green Motor Series
1571
Static Pressure (Inch-H 2 O)
0.27
0.24
0.21
0.18
0.15
0.12
0.09
0.06
V1/B1
V2/B2
V3/B3
OUTLET
0.03
0
0 1 2 3 4
0.5
0
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 24

25x25x15 mm
SUNON
2.2~3.1 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0502PHV2-8
GM0502PHV3-8
GM0502PHB2-8
GM0502PHB3-8
VAPO
BALL
2BALL
5
5
5
5
Power
Current
(AMP)
0.08
0.04
0.08
0.04
Power
Consumption
(WATTS)
0.4
0.2
0.4
0.2
Speed
(RPM)
10000
7000
10000
7000
Air
Flow
(CFM)
3.1
2.2
3.1
2.2
Static
Pressure
(Inch-H2O)
0.16
0.11
0.16
0.11
Noise
(dBA)
20
14
21
15
Weight
(g)
11
11
11
11
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.3
0.25
0.2
0.15
0.1
0.05
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4
Airflow (CFM)
5 + - 0.3
*Specifications subject to change without notice.
Sunon MagLev Fan 25

30x30x6 mm
SUNON
2.4~4.9 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0503PEV1-8
GM0503PEV2-8
GM0503PEV3-8
GM0503PEB1-8
GM0503PEB2-8
GM0503PEB3-8
N
N
N
N
N
N
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.10
0.07
0.04
0.10
0.07
0.04
Power
Consumption
(WATTS)
0.50
0.35
0.20
0.50
0.35
0.20
Speed
(RPM)
9500
7500
5500
9500
7500
5500
Air
Flow
(CFM)
4.9
3.7
2.4
4.9
3.7
2.4
Static
Pressure
(Inch-H2O)
0.14
0.09
0.06
0.14
0.09
0.06
Noise
(dBA)
28.0
24.0
16.5
28.5
24.0
17.0
Weight
(g)
6
6
6
6
6
6
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.15
0.12
0.09
0.06
0.03
V1/B1
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4 5 6
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 26

30x30x10 mm
SUNON
3.6~5.5 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0503PFV1-8
GM0503PFV2-8
GM0503PFV3-8
GM0503PFB1-8
GM0503PFB2-8
GM0503PFB3-8
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.16
0.09
0.05
0.16
0.09
0.05
Power
Consumption
(WATTS)
0.80
0.45
0.25
0.80
0.45
0.25
Speed
(RPM)
9500
8000
5500
9500
8000
5500
Air
Flow
(CFM)
5.5
4.6
3.6
5.5
4.6
3.6
Static
Pressure
(Inch-H2O)
0.15
0.12
0.07
0.15
0.12
0.07
Noise
(dBA)
23.0
20.0
15.0
25.0
22.0
15.0
Weight
(g)
8.7
8.7
8.7
8.7
8.7
8.7
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
0.03
V1/B1
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4 5 6
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 27

30x30x15 mm
SUNON
3.5~6.0 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0503PHV1-8
GM0503PHV2-8
GM0503PHV3-8
GM0503PHB1-8
GM0503PHB2-8
GM0503PHB3-8
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.10
0.06
0.04
0.10
0.06
0.04
Power
Consumption
(WATTS)
0.5
0.3
0.2
0.5
0.3
0.2
Speed
(RPM)
8500
7000
5500
8500
7000
5500
Air
Flow
(CFM)
6.0
4.8
3.5
6.0
4.8
3.5
Static
Pressure
(Inch-H2O)
0.17
0.12
0.10
0.17
0.12
0.10
Noise
(dBA)
27
20
13
27
21
14
Weight
(g)
12
12
12
12
12
12
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
0.03
V1/B1
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4 5 6 7
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 28

35x35x6 mm
SUNON
3~5 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0535PEV1-8
GM0535PEV2-8
GM0535PEV3-8
GM0535PEB1-8
GM0535PEB2-8
GM0535PEB3-8
N
N
N
N
N
N
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.11
0.07
0.05
0.11
0.07
0.05
Power
Consumption
(WATTS)
0.6
0.35
0.25
0.6
0.35
0.25
Speed
(RPM)
6800
5800
4500
6800
5800
4500
Air
Flow
(CFM)
5.0
4.3
3.0
5.0
4.3
3.0
Static
Pressure
(Inch-H2O)
0.07
0.055
0.04
0.07
0.055
0.04
Noise
(dBA)
23.0
19.0
13.0
23.5
19.5
13.5
Weight
(g)
7
7
7
7
7
7
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.08
0.06
0.04
0.02
V1/B1
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4 5 6
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 29

35x35x10 mm
SUNON
3.8~7 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0535PFVX-8
GM0535PFV1-8
GM0535PFV2-8
GM0535PFV3-8
GM0535PFBX-8
GM0535PFB1-8
GM0535PFB2-8
GM0535PFB3-8
VAPO
BALL
2BALL
5
5
5
5
5
5
5
5
Power
Current
(AMP)
0.16
0.09
0.05
0.04
0.16
0.09
0.05
0.04
Power
Consumption
(WATTS)
0.80
0.45
0.25
0.20
0.80
0.45
0.25
0.20
Speed
(RPM)
9500
7500
6000
4500
9500
7500
6000
4500
Air
Flow
(CFM)
7.0
6.5
5.2
3.8
7.0
6.5
5.2
3.8
Static
Pressure
(Inch-H2O)
0.18
0.12
0.08
0.05
0.18
0.12
0.08
0.05
Noise
(dBA)
28
22
16
13
29
23
16
14
Weight
(g)
10.5
10.5
10.5
10.5
10.5
10.5
10.5
10.5
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.21
0.18
0.15
0.12
0.09
0.06
VX/BX
V1/B1
V2/B2
V3/B3
OUTLET
0.03
0
0 1 2 3 4 5 6 7 8
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 30

40x40x6 mm
SUNON
4.5~5.9 CFM
Green Motor Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
GM0504PEV1-8
GM0504PEV2-8
GM0504PEV3-8
GM0504PEB1-8
GM0504PEB2-8
GM0504PEB3-8
VAPO
BALL
2BALL
5
5
5
5
5
5
Power
Current
(AMP)
0.07
0.06
0.04
0.07
0.06
0.04
Power
Consumption
(WATTS)
0.35
0.30
0.20
0.35
0.30
0.20
Speed
(RPM)
7000
6000
5000
7000
6000
5000
Air
Flow
(CFM)
5.9
5.5
4.5
5.9
5.5
4.5
Static
Pressure
(Inch-H2O)
0.10
0.08
0.06
0.10
0.08
0.06
Noise
(dBA)
32.0
26.0
22.5
32.0
28.0
23.0
Weight
(g)
7.5
7.5
7.5
7.5
7.5
7.5
INLET
Green Motor Series
Static Pressure (Inch-H 2 O)
0.12
0.09
0.06
0.03
V1/B1
V2/B2
V3/B3
OUTLET
0
0 1 2 3 4 5 6 7
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 31

40x40x8 mm
SUNON
5.4 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE0504PDV2-8
KDE1204PDV2-8
MS
MS
VAPO
BALL
2BALL
5
12
Power
Current
(AMP)
0.13
0.13
Power
Consumption
(WATTS)
0.7
0.7
Speed
(RPM)
6600
6600
Air
Flow
(CFM)
5.4
5.4
Static
Pressure
(Inch-H2O)
0.12
0.12
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
Noise
(dBA)
32.5
32.5
Weight
(g)
11.8
11.8
INLET
KDE Series
0.15
V2
Static Pressure (Inch-H 2 O)
0.12
0.09
0.06
0.03
OUTLET
0
0 1 2 3 4 5 6
Airflow (CFM )
*Specifications subject to change without notice.
Sunon MagLev Fan 32

40x40x10 mm
SUNON
7~10 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1204PFVX
KDE1204PFV1
KDE1204PFV2
KDE1204PFBX
KDE1204PFB1
KDE1204PFB2
11.MS.A
11.MS.A
11.MS.A
11.MS.A
11.MS.A
11.MS.A
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.14
0.10
0.08
0.14
0.10
0.08
Power
Consumption
(WATTS)
1.7
1.2
1.0
1.7
1.2
1.0
Speed
(RPM)
8500
7000
5800
9000
7500
6500
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
9.5
8.0
7.0
10.0
8.5
7.5
0.25
0.19
0.13
0.25
0.20
0.16
Noise
(dBA)
39
32
27
40
34
29
Weight
(g)
14
14
14
14
14
14
KDE Series
Static Pressure (Inch-H 2 O)
0.3
0.25
0.2
0.15
0.1
0.05
VX
V1
V2
U.S.PATS
4987331
5093599
5245236
INLET
0
0 2 4 6 8 10
Airflow (CFM)
OUTLET
KDE Series
Static Pressure (Inch-H 2 O)
0.3
0.25
0.2
0.15
0.1
0.05
BX
B1
B2
*Specifications subject to change without notice.
0
0 2 4 6 8 10 12
Airflow (CFM)
Sunon MagLev Fan 33

40x40x20 mm
SUNON
6.3~10.8 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
VAPO
BALL
2BALL
Power
Current
(AMP)
Power
Consumption
(WATTS)
1.6
1.2
0.8
0.6
1.6
1.2
0.8
0.6
Speed
(RPM)
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
KDE1204PKVX
KDE1204PKV1
KDE1204PKV2
KDE1204PKV3
KDE1204PKBX
KDE1204PKB1
KDE1204PKB2
KDE1204PKB3
MS
MS
MS
MS
MS
MS
MS
MS
12
12
12
12
12
12
12
12
0.13
0.10
0.07
0.05
0.13
0.10
0.07
0.05
8200
7200
6200
5200
8200
7200
6200
5200
10.8
8.9
7.7
6.3
10.8
8.9
7.7
6.3
0.27
0.21
0.16
0.11
0.27
0.21
0.16
0.11
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
Noise
(dBA)
27.5
25.5
21.0
18.0
29.0
26.0
21.5
18.5
Weight
(g)
30
30
30
30
30
30
30
30
INLET
Static Pressure (Inch-H 2 O)
0.3
0.25
0.2
0.15
0.1
0.05
KDE Series
VX/BX
V1/B1
V2/B2
V3/B3
U.S.PATS
4987331
5093599
5245236
OUTLET
0
0 2 4 6 8 10 12
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 34

45x45x10 mm
SUNON
9.2~13 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1245PFVX
KDE1245PFV1
KDE1245PFV2
KDE1245PFBX
KDE1245PFB1
KDE1245PFB2
11.MS.A
11.MS.A
11.MS.A
11.MS.A
11.MS.A
11.MS.A
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.15
0.11
0.08
0.15
0.10
0.09
Power
Consumption
(WATTS)
1.8
1.3
1.0
1.8
1.2
1.1
Speed
(RPM)
7100
6000
5000
7300
6500
5600
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
12.5
11.0
9.2
13.0
11.5
10.3
0.22
0.17
0.12
0.23
0.19
0.13
Noise
(dBA)
35
32
27
36
34
28
Weight
(g)
15
15
15
15
15
15
KDE Series
Static Pressure (Inch-H 2 O)
0.24
0.2
0.16
0.12
0.08
VX
V1
V2
U.S.PATS
4987331
5093599
5245236
INLET
0.04
0
0 2 4 6 8 10 12 14
Airflow (CFM)
KDE Series
OUTLET
Static Pressure (Inch-H 2 O)
0.25
0.2
0.15
0.1
0.05
BX
B1
B2
*Specifications subject to change without notice.
0
0 2 4 6 8 10 12 14
Airflow (CFM)
Sunon MagLev Fan 35

50x50x10 mm
SUNON
11~15.5 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1205PFVX
KDE1205PFV1
KDE1205PFV2
KDE1205PFBX
KDE1205PFB1
KDE1205PFB2
11.MS.A
11.MS.A
11.MS.A
11.MS.A
11.MS.A
11.MS.A
VAPO
BALL
2BALL
NEW
12
12
12
12
12
12
Power
Current
(AMP)
0.16
0.11
0.09
0.16
0.11
0.09
Power
Consumption
(WATTS)
1.9
1.3
1.1
1.9
1.3
1.1
Speed
(RPM)
6100
5200
4300
6300
5500
4700
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
15.2
13.0
11.0
15.5
13.3
11.5
0.18
0.14
0.11
0.19
0.15
0.12
Noise
(dBA)
35.0
30.0
26.0
36.0
31.0
27.5
Weight
(g)
17
17
17
17
17
17
KDE Series
Static Pressure (Inch-H 2 O)
Static Pressure (Inch-H 2 O)
0.2
0.16
0.12
0.08
0.04
0
0.2
0.16
0.12
0.08
0.04
VX
V1
V2
0 2 4 6 8 10 12 14 16
Airflow (CFM)
KDE Series
BX
B1
B2
U.S.PATS
4987331
5093599
5245236
+ -
+ -
+ -
+ -
+ -
INLET
OUTLET
*Specifications subject to change without notice.
0
0 5 10 15 20
Airflow (CFM)
Sunon MagLev Fan 36

50x50x15 mm
SUNON
10.2~17 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1205PHV1
KDE1205PHV2
KDE1205PHV3
KDE1205PHB1
KDE1205PHB2
KDE1205PHB3
MS
MS
MS
MS
MS
MS
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.13
0.08
0.06
0.13
0.08
0.06
Power
Consumption
(WATTS)
1.5
1.0
0.7
1.5
1.0
0.7
Speed
(RPM)
5800
4700
3700
5800
4700
3700
Air
Flow
(CFM)
17.0
13.0
10.2
17.0
13.0
10.2
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
0.23
0.17
0.12
0.23
0.17
0.12
Noise
(dBA)
33.0
29.0
22.0
34.0
29.5
22.5
Weight
(g)
36
36
36
36
36
36
INLET
KDE Series
Static Pressure (Inch-H 2 O)
0.3
0.25
0.2
0.15
0.1
0.05
V1/B1
V2/B2
V3/B3
OUTLET
0
0 3 6 9 12 15 18 21
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 37

55x55x10 mm
SUNON
10.2~15 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1255PFV1
KDE1255PFV2
KDE1255PFV3
KDE1255PFB1
KDE1255PFB2
KDE1255PFB3
MS.G
MS.G
MS.G
MS.G
MS.G
MS.G
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.12
0.08
0.06
0.12
0.08
0.06
Power
Consumption
(WATTS)
1.4
1.0
0.7
1.4
1.0
0.7
Speed
(RPM)
5700
4700
4000
5700
4700
4000
Air
Flow
(CFM)
15.0
13.0
10.2
15.0
13.0
10.2
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
0.16
0.12
0.08
0.16
0.12
0.08
Noise
(dBA)
36.0
30.0
26.0
36.5
30.5
27.0
Weight
(g)
26
26
26
26
26
26
INLET
KDE Series
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
0.03
V1/B1
V2/B2
V3/B3
U.S.PATS
4987331
5093599
5245236
OUTLET
0
0 3 6 9 12 15 18
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 38

60x60x10 mm
SUNON
14~19 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1206PFV1
KDE1206PFV2
KDE1206PFV3
KDE1206PFB1
KDE1206PFB2
KDE1206PFB3
MS.G.(9)
MS.G.(9)
MS.G.(9)
MS.G.(9)
MS.G.(9)
MS.G.(9)
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.23
0.16
0.10
0.23
0.16
0.10
Power
Consumption
(WATTS)
2.8
1.9
1.2
2.8
1.9
1.2
Speed
(RPM)
4800
4200
3600
4800
4200
3600
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
0.16
0.13
0.10
0.16
0.13
0.10
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
19.0
16.5
14.0
19.0
16.5
14.0
Noise
(dBA)
33.5
30.0
25.5
34.5
31.0
26.5
Weight
(g)
28
28
28
28
28
28
INLET
KDE Series
Static Pressure (Inch-H 2 O)
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
V1/B1
V2/B2
V3/B3
OUTLET
0.02
0
0 5 10 15 20
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 39

60x60x15 mm
SUNON
15~21 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1206PHV1
KDE1206PHV2
KDE1206PHV3
KDE1206PHB1
KDE1206PHB2
KDE1206PHB3
MS
MS
MS
MS
MS
MS
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.15
0.09
0.06
0.15
0.09
0.06
Power
Consumption
(WATTS)
1.8
1.1
0.7
1.8
1.1
0.7
Speed
(RPM)
4300
3800
3000
4300
3800
3000
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
21
18
15
21
18
15
0.18
0.14
0.12
0.18
0.14
0.12
Noise
(dBA)
36.0
31.0
25.0
37.5
31.5
26.0
Weight
(g)
45
45
45
45
45
45
INLET
KDE Series
Static Pressure (Inch-H 2 O)
0.2
0.16
0.12
0.08
0.04
V1/B1
V2/B2
V3/B3
OUTLET
0
0 5 10 15 20 25
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 40

60x60x20 mm
SUNON
15~22 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1206PKV1
KDE1206PKV2
KDE1206PKV3
KDE1206PKB1
KDE1206PKB2
KDE1206PKB3
MS
MS
MS
MS
MS
MS
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.15
0.09
0.07
0.15
0.09
0.07
Power
Consumption
(WATTS)
1.8
1.1
0.8
1.8
1.1
0.8
Speed
(RPM)
4300
3600
3200
4300
3600
3200
Air
Flow
(CFM)
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
22.0
18.5
15.0
22.0
18.5
15.0
0.17
0.14
0.10
0.17
0.14
0.10
Noise
(dBA)
32.0
27.5
25.0
32.5
28.0
26.0
Weight
(g)
50
50
50
50
50
50
INLET
KDE Series
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
V1/B1
V2/B2
V3/B3
OUTLET
0.03
0
0 5 10 15 20 25
Airflow-CFM
*Specifications subject to change without notice.
Sunon MagLev Fan 41

60x60x25 mm
SUNON
16~23.5 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1206PTV1
KDE1206PTV2
KDE1206PTV3
KDE1206PTB1
KDE1206PTB2
KDE1206PTB3
KDE1206PTB1
KDE1206PTB2
MS
MS
MS
MS
MS
MS
MS.(2)
MS.(2)
VAPO
BALL
2BALL
12
12
12
12
12
12
12
12
Power
Current
(AMP)
0.15
0.09
0.06
0.15
0.09
0.06
0.15
0.09
Power
Consumption
(WATTS)
1.8
1.1
0.7
1.8
1.1
0.7
1.8
1.1
Speed
(RPM)
4500
3800
3100
4500
3800
3100
4500
3800
Air
Flow
(CFM)
23.5
19.3
16.0
23.5
19.3
16.0
23.5
19.3
Static
Pressure
(Inch-H2O)
0.21
0.15
0.10
0.21
0.15
0.10
0.21
0.15
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
Noise
(dBA)
33.5
29.0
21.0
34.5
31.0
22.0
34.5
31.0
Weight
(g)
55
55
55
55
55
55
55
55
KDE Series
INLET
Static Pressure (Inch-H 2 O)
0.25
0.2
0.15
0.1
0.05
V1/B1
V2/B2
V3/B3
OUTLET
0
0 5 10 15 20 25
Airflow (CFM)
*Specifications subject to change without notice.
Sunon MagLev Fan 42

+ -
70x70x15 mm
SUNON
32.7~37.8 CFM
KDE Series (MagLev)
Model P/N Bearing Rating
Voltage
(VDC)
KDE1207PHV1-A
KDE1207PHV2-A
KDE1207PHB1-A
KDE1207PHB2-A
11.MS
11.MS
11.MS
11.MS
VAPO
BALL
2BALL
12
12
12
12
Power
Current
(AMP)
0.23
0.17
0.23
0.18
Power
Consumption
(WATTS)
2.8
2.0
2.8
2.2
Speed
(RPM)
4600
4000
4600
4000
Air
Flow
(CFM)
37.8
32.7
37.8
32.7
Static
Pressure
(Inch-H2O)
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
0.22
0.17
0.22
0.17
Noise
(dBA)
41.0
38.0
41.3
38.0
Weight
(g)
50
50
50
50
INLET
KDE Series
74.4
Static Pressure (Inch-H 2 O)
0.24
0.21
0.18
0.15
0.12
0.09
0.06
V1/B1
V2/B2
4- 4.3
61.5 + - 0.3
70 0.5
68.6
OUTLET
0.03
75.8
0
15 +0.5
-0
0 5 10 15 20 25 30 35 40
Airflow (CFM)
5 + - 0.3
300 + - 50
68.6
*Specifications subject to change without notice.
Sunon MagLev Fan 43

70x70x20 mm
SUNON
21~28 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1207PKV1
KDE1207PKV2
KDE1207PKV3
13.MS.A
13.MS.A
13.MS.A
VAPO
BALL
2BALL
12
12
12
Power
Current
(AMP)
0.13
0.12
0.09
Power
Consumption
(WATTS)
1.6
1.4
1.1
Speed
(RPM)
3400
3000
2600
Air
Flow
(CFM)
28.0
25.0
21.0
Static
Pressure
(Inch-H2O)
0.16
0.13
0.10
*Remarks : GM series are available with lower power consumption, higher torque and higher T range ( 70 ).
*Remarks : please contact local sales for high airflow model required.
Noise
(dBA)
31
30
26
Weight
(g)
58
58
58
KDE Series
66.9
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
V1
V2
V3
66.8
0.03
0
0 10 20 30 40
Airflow (CFM)
+ -
+ -
+ -
+ -
*Specifications subject to change without notice.
Sunon MagLev Fan 44

70x70x25 mm
SUNON
24~32 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1207PTV1
KDE1207PTV2
KDE1207PTV3
KDE1207PTB1
KDE1207PTB2
KDE1207PTB3
13.MS.A
13.MS.A
13.MS.A
13.MS.(2).A
13.MS.(2).A
13.MS.(2).A
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.13
0.11
0.08
0.13
0.10
0.07
Power
Consumption
(WATTS)
1.6
1.3
1.0
1.6
1.2
0.8
Speed
(RPM)
3200
2900
2500
3400
3100
2700
Air
Flow
(CFM)
31.0
28.0
24.0
32.0
29.5
26.0
Static
Pressure
(Inch-H2O)
0.15
0.13
0.10
0.16
0.14
0.10
Noise
(dBA)
32
29
25
33
31
28
Weight
(g)
70
70
70
70
70
70
*Remarks : please contact local sales for high airflow model required.
KDE Series
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
0.03
V1
V2
V3
67.1
0
0 10 20 30 40
Airflow (CFM)
8- 4.3
KDE Series
67
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
0.03
B1
B2
B3
60 + - 0.3
70 + - 0.5
5 + - 0.3
300 + - 50
4 + - 0.3
25 + - 0.5
*Specifications subject to change without notice.
0
0 10 20 30 40
Airflow (CFM)
Sunon MagLev Fan 45

80x80x20 mm
SUNON
29~39 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1208PKV1
KDE1208PKV2
KDE1208PKV3
KDE1208PKB1
KDE1208PKB2
KDE1208PKB3
13.MS.A
13.MS.A
13.MS.A
13.MS.(2).A
13.MS.(2).A
13.MS.(2).A
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.13
0.11
0.08
0.13
0.11
0.07
Power
Consumption
(WATTS)
1.6
1.3
1.0
1.6
1.3
0.8
Speed
(RPM)
3200
2900
2500
3300
3000
2600
Air
Flow
(CFM)
36
33
29
39
35
31
Static
Pressure
(Inch-H2O)
0.18
0.16
0.12
0.19
0.17
0.14
Noise
(dBA)
38
35
30
39
37
33
Weight
(g)
70
70
70
70
70
70
*Remarks : please contact local sales for high airflow model required.
KDE Series
Static Pressure (Inch-H 2 O)
0.21
0.18
0.15
0.12
0.09
0.06
0.03
V1
V2
V3
77.4
0
0 10 20 30 40
Airflow (CFM)
KDE Series
Static Pressure (Inch-H 2 O)
0.21
0.18
0.15
0.12
0.09
0.06
B1
B2
B3
8- 4.3
71.5 + - 0.3
80 + - 0.5
5 + - 0.3
300 + - 50
4 + - 0.3
20 + - 0.5
0
*Specifications subject to change without notice.
77.2
0.03
0
0 10 20 30 40 50
Airflow (CFM)
Sunon MagLev Fan 46

80x80x25 mm
SUNON
31~41 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1208PTV1
KDE1208PTV2
KDE1208PTV3
KDE1208PTB1
KDE1208PTB2
KDE1208PTB3
13.MS.A
13.MS.A
13.MS.A
13.MS.(2).A
13.MS.(2).A
13.MS.(2).A
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.15
0.13
0.09
0.14
0.11
0.08
Power
Consumption
(WATTS)
1.8
1.6
1.1
1.7
1.3
1.0
*Remarks : please contact local sales for high airflow model required.
Speed
(RPM)
3000
2700
2300
3100
2800
2500
Air
Flow
(CFM)
40.0
36.5
31.0
41.0
37.0
33.1
Static
Pressure
(Inch-H2O)
0.18
0.15
0.11
0.19
0.16
0.13
Noise
(dBA)
33
31
26
35
32
28
Weight
(g)
80
80
80
80
80
80
KDE Series
Static Pressure (Inch-H 2 O)
0.21
0.18
0.15
0.12
0.09
0.06
V1
V2
V3
77.4
0.03
0
0 10 20 30 40 50
Airflow (CFM)
8- 4.3
KDE Series
Static Pressure (Inch-H 2 O)
0.21
0.18
0.15
0.12
0.09
0.06
B1
B2
B3
71.5 + - 0.3
80 + - 0.5
5 + - 0.3
300 + - 50
4 + - 0.3
0.5 25 + - 0
77.2
*Specifications subject to change without notice.
0.03
0
0 10 20 30 40 50
Airflow (CFM)
Sunon MagLev Fan 47

92x92x25 mm
SUNON
39~49 CFM
KDE Series (MagLev)
NEW
Model P/N Bearing Rating
Voltage
(VDC)
KDE1209PTV1
KDE1209PTV2
KDE1209PTV3
KDE1209PTB1
KDE1209PTB2
KDE1209PTB3
13.MS.A
13.MS.A
13.MS.A
13.MS.(2).A
13.MS.(2).A
13.MS.(2).A
VAPO
BALL
2BALL
12
12
12
12
12
12
Power
Current
(AMP)
0.16
0.13
0.10
0.16
0.13
0.09
Power
Consumption
(WATTS)
*Remarks : please contact local sales for high airflow model required.
1.9
1.6
1.2
1.9
1.6
1.1
Speed
(RPM)
2800
2500
2200
2800
2600
2300
Air
Flow
(CFM)
49
44.5
39
49
48
41
Static
Pressure
(Inch-H2O)
0.16
0.14
0.11
0.17
0.15
0.11
Noise
(dBA)
34
32
28
35
33
30
Weight
(g)
95
95
95
95
95
95
KDE Series
Static Pressure (Inch-H 2 O)
0.18
0.15
0.12
0.09
0.06
0.03
V1
V2
V3
INLET
87.8
0
0 10 20 30 40 50
Airflow (CFM)
8- 4.3
KDE Series
OUTLET
Static Pressure (Inch-H 2 O)
0.21
0.18
0.15
0.12
0.09
0.06
B1
B2
B3
82.5 + - 0.3
92 + - 0.5
5 + - 0.3
300 + - 50
4 + - 0.3
0.5 25 + - 0
87.6
*Specifications subject to change without notice.
0.03
0
0 10 20 30 40 50 60
Airflow (CFM)
Sunon MagLev Fan 48

Accessories / Safety & Certification / U.S. Patent Number
D-3
D-1
D-2
Sunon MagLev Fan 49

Headquarters:
Sunonwealth Electric Machine Industry Co., Ltd.
12th floor, 120 Chung Cheng 1st Road, Kaohsiung, Taiwan
TEL: +886-7-7163069
FAX: +886-7-7163086
URL: http://www.sunon.com
E-mail: sunon@email.sunon.com.tw
Sunon Inc. (U.S.A.)
1075 West Lambert Road Suite A, Brea, California 92821 U.S.A
TEL : +1-714-255-0208
FAX :+ 1-714-255-0802
URL : http://www.sunonusa.com
E-mail : info@sunon.com
Sunon SAS (Europe)
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TEL : +33-1-46154515
FAX : +33-1-46154510
URL: http://www.sunon.fr
E-mail : info@sunon.fr
Sunon Corporation (Japan)
Stork Minami Otsuka 4Fl.33-1, 2 Chome,
Minami Otsuka Toshimaku, Tokyo Japan 170-0005
TEL : +81-3-5395-3069
FAX: +81-3-5395-3080
URL: http://www.sunon.co.jp
E-mail : info@sunon.co.jp
Sunonwealth Electric Machine Industry (HK) Ltd. (Hong Kong)
1906 Nan Fung Center, 264 Castle Peak Road, Tsuen Wan, Hong Kong
TEL :+ 852-24-111-388
FAX : +852-24-050-707
E-mail : info@sunon.com.hk
Sunon Technologies Pte Ltd. (Singapore)
10 Toh Guan Road, #03-08 TT International Tradepark, Singapore 608838
TEL : +65-6795-0300
FAX :+65-6795-0600
E-mail : info@sunon.com.sg
Sunon Electronics (Kun Shan) Co.,Ltd. (China)
TEL : +86-512-57700108
FAX :+86-512-57711575
URL: http://www.sunon-ks.com.cn
Sunon China (Shen Zhen) Office (China)
TEL : +86-755-26880688
FAX :+86-755-26880288