PTC Thermistors POSISTOR ® for Circuit Protection - Murata

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications. Therefore, please approve our product specifi cations or transact the approval sheet for product specifi cations before ordering.
R90E.pdf
Sep.24,2012
Chip Type PRG/PRF Series Package
c Minimum Quantity Guide
Quantity (pcs.)
Part Number
Paper Tape Embossed Tape
PRF15_RC
PR*18_RB
PR*21_RA
PR*21_RK
10,000
4,000
-
-
-
-
4,000
3,000
c Tape Dimensions
PRF15_RC Series: Paper Tape
PR*18_RB Series: Paper Tape
2.0±0.05 4.0±0.1
ø1.5 W0.1
Y0
1.75±0.1
0.8 max.
2.0±0.1
4.0±0.1 4.0±0.1
ø1.5 W0.1
Y0
1.75±0.1
1.1 max.
(1.85)
3.5±0.05
8.0±0.3
* Reference Value *1.05 * Reference Value
Direction of feed
Direction feed
PR*21_RA Series: Embossed Tape
2.0±0.1
4.0±0.1 4.0±0.1
ø1.5 W0.1
Y0
1.75±0.1
1.1
0.2
2.0±0.1
4.0±0.1 4.0±0.1
ø1.5 W0.1
Y0
1.75±0.1
1.30±0.05
0.25±0.05
1.45±0.1
Direction feed
(in mm)
Reel Dimensions
2.0±0.5
ø13.0±0.2
W1.0
Y0
2.25
3.5±0.05
8.0±0.3
2.25±0.1
3.5±0.05
8.0±0.3
*1.15
3.5±0.1
8.0±0.3
*0.65
PR*21_RK Series: Embossed Tape
ø1.0 W0.3 Y0
1.45
Direction feed
ø1.0±0.1
c Reel Dimensions
ø21.0±0.8
ø60
ø180 W0
Y1.5
W1.0
9.0Y0
13.0±1.0
(in mm)
97