Coilmaster Inductor Catalogue
Coilmaster - The Professional manufacturer for various kinds of passive component, such as SMD type of inductor(SMD Power Inductors / High current inductor) also known as Surface Mount Inductor / Power Inductor / High current power inductor, Through hole inductor (Radial leaded inductor), Common mode choke, Transformer, Lan magnetics. We also consistently improving quality of products and aims to offer various choices to customers.Provides various types of power inductor, magnetic and inductive to our customers with the best service and value is our vision. Surface mount power inductor includes- Shielded inductor(Shielded power inductor), Non-shielded inductor(Unshielded inductor), Semi-shielded inductor, High current inductor (Molded power choke), Magnetic shielded Inductor, Power Inductor and SMD Common mode choke. Through hole inductor includes (Pin type inductor)- Toroidal inductor, Radial leaded inductor, Common mode choke, Choke coils, Power choke coils, RF choke. Lan magnetics includes - Lan filter (Lan transformer), RJ45 Jack, RJ45 with transformer, RJ45 magnetics , Telecom transformer and High frequency transformer.
Coilmaster - The Professional manufacturer for various kinds of passive component, such as SMD type of inductor(SMD Power Inductors / High current inductor) also known as Surface Mount Inductor / Power Inductor / High current power inductor, Through hole inductor (Radial leaded inductor), Common mode choke, Transformer, Lan magnetics. We also consistently improving quality of products and aims to offer various choices to customers.Provides various types of power inductor, magnetic and inductive to our customers with the best service and value is our vision.
Surface mount power inductor includes- Shielded inductor(Shielded power inductor), Non-shielded inductor(Unshielded inductor), Semi-shielded inductor, High current inductor (Molded power choke), Magnetic shielded Inductor, Power Inductor and SMD Common mode choke. Through hole inductor includes (Pin type inductor)- Toroidal inductor, Radial leaded inductor, Common mode choke, Choke coils, Power choke coils, RF choke. Lan magnetics includes - Lan filter (Lan transformer), RJ45 Jack, RJ45 with transformer, RJ45 magnetics , Telecom transformer and High frequency transformer.
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SMT Power <strong>Inductor</strong>s<br />
SDS74BQ<br />
■ Size : 7.6x7.6x4.45 (mm)<br />
■ Core material : Ferrite<br />
TOP VIEW<br />
FRONT VIEW<br />
BOTTOM VIEW<br />
■ Magnetically shielded<br />
PCB PATTERN<br />
■ RoHS-compatible<br />
Terminals :<br />
2<br />
1<br />
Solderability :<br />
Lead-free tinned<br />
2<br />
Reflow soldering<br />
1<br />
Marking :<br />
3<br />
4<br />
Delivery mode :<br />
3<br />
L value (μH, coded)<br />
Tape & reel packing<br />
4<br />
Packing unit :<br />
Dual <strong>Inductor</strong> Mode<br />
1000 pcs/reel<br />
Series Mode<br />
TYPE Parallel Ratings Series Ratings<br />
INDUCTANCE<br />
(μH)<br />
Tolerance<br />
OLC<br />
±20%<br />
(μH)<br />
IDC<br />
(A)<br />
Irms<br />
(A)<br />
DCR<br />
(Ω)<br />
(Max.)<br />
OLC<br />
±25%<br />
(μH)<br />
IDC<br />
(A)<br />
Irms<br />
(A)<br />
DCR<br />
(Ω)<br />
(Max.)<br />
Ordering code<br />
0.33 ±20%=M 0.294 18.4 6.20 0.0093 1.176 9.18 3.10 0.0369 SDS74BQ-R33M-LF<br />
1.0 0.952 10.2 5.33 0.0125 3.808 5.10 2.66 0.0500 SDS74BQ-1R0M-LF<br />
1.5 1.422 8.35 4.96 0.0144 5.688 4.17 2.48 0.5762 SDS74BQ-1R5M-LF<br />
2.2 1.986 7.06 4.66 0.0163 7.944 3.53 2.33 0.0651 SDS74BQ-2R2M-LF<br />
3.3 3.396 5.40 3.94 0.0229 13.58 2.70 1.97 0.0915 SDS74BQ-3R3M-LF<br />
4.7 5.182 4.37 3.34 0.0318 20.73 2.19 1.67 0.1275 SDS74BQ-4R7M-LF<br />
6.8 7.344 3.67 2.60 0.0523 29.38 1.84 1.30 0.2088 SDS74BQ-6R8M-LF<br />
8.2 8.566 3.40 2.53 0.0551 34.26 1.70 1.27 0.2213 SDS74BQ-8R2M-LF<br />
10 9.882 3.17 2.41 0.0611 39.53 1.58 1.20 0.2450 SDS74BQ-100M-LF<br />
15 16.09 2.48 2.11 0.0796 64.36 1.24 1.05 0.3188 SDS74BQ-150M-LF<br />
22 21.73 2.13 1.75 0.1156 86.92 1.07 0.874 0.4638 SDS74BQ-220M-LF<br />
33 33.01 1.73 1.41 0.179 132.0 0.87 0.702 0.718 SDS74BQ-330M-LF<br />
47 49.64 1.41 1.15 0.270 198.6 0.71 0.573 1.081 SDS74BQ-470M-LF<br />
68 69.67 1.19 1.03 0.331 278.7 0.60 0.517 1.325 SDS74BQ-680M-LF<br />
82 80.95 1.11 0.91 0.431 323.8 0.55 0.453 1.725 SDS74BQ-820M-LF<br />
100 101.6 0.99 0.86 0.479 406.4 0.49 0.430 1.913 SDS74BQ-101M-LF<br />
150 150.0 0.81 0.69 0.739 600.0 0.41 0.346 2.963 SDS74BQ-151M-LF<br />
220 227.0 0.66 0.56 1.134 908.0 0.33 0.279 3.288 SDS74BQ-221M-LF<br />
330 335.6 0.54 0.45 1.763 1342 0.27 0.224 7.075 SDS74BQ-331M-LF<br />
470 465.3 0.46 0.40 2.175 1861 0.23 0.202 8.713 SDS74BQ-471M-LF<br />
680 671.2 0.38 0.33 3.225 2685 0.19 0.166 12.875 SDS74BQ-681M-LF<br />
820 812.7 0.35 0.31 3.663 3251 0.17 0.156 14.625 SDS74BQ-821M-LF<br />
1000 1009 0.31 0.27 4.863 4036 0.16 0.135 19.500 SDS74BQ-102M-LF<br />
● Isat : DC current at which the inductance drops 30% (typ) from its value without current.<br />
● Operating temperature range -40℃ to +125℃, Electrical specifications at 25℃.<br />
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