Circuit Protection Devices-PTC Resettable Fuses

A total of 1018 items for PTC Resettable Fuses

Manufacturers

Ametherm
Amphenano Advanced Sensors
Bourns®
muRata Manufacturing
Yageo Corp.
Vishay Intertechnology
Tyco Electronics Ltd.
TDK Electronics
Littelfuse, Inc.
Onsemi
Bel Fuse Inc.

Product Status

Active
Obsolete

Tolerance

20 %
25 %
30 %

Operating Temperature

-20°C ~ 60°C
-20°C ~ 85°C
-40°C ~ 85°C
-40°C ~ 125°C
10°C ~ 55°C
0°C ~ 60°C
0°C ~ 85°C

Ratings

AEC-Q200
PS300, PS400

Mounting Type

Through Hole
User Defined
Surface Mount

Package / Case

500V
Roof Mount
Mounting Base
1210 (3225 Metric)
0603 (1608 Metric)
1206 (3216 Metric)
0402 (1005 Metric)
0805 (2012 Metric)
Radial
1812 (4532 Metric)
36dB
Radial, Disc
57.6V
2-SMD
1206 (3216 Metric), Concave
0805 (2012 Metric), Concave
SMD
DIP
4032
6A, 3A, 15A, 21A, 3A, 3A, 8.3A, 8.3A
3A, 3A, 6A, 3A, 8.3A, 4.17A, 15A, 6A, 3A
43.9 mA
CB, CE, EAC, UKCA, Ukraine, VCCI, WEEE
2.40" L x 1.30" W x 1.38" H (61.0mm x 33.0mm x 35.0mm)
Ammo
Strap
Ammo Pack
2920 (7351 metric)
1812-SMD
1812 (4532 Metric), Concave
Radial Leaded
2016 (5041 metric)
0603 (1608 Metric), Concave
1210 (3225 Metric), Concave
2920 (7351 Metric), Concave
2018 (5045 Metric), Concave

Size / Dimension

0.063" L x 0.031" W (1.60mm x 0.80mm)
0.126" L x 0.063" W (3.20mm x 1.60mm)
0.039" L x 0.020" W (1.00mm x 0.50mm)
0.272" L x 0.118" W (6.90mm x 3.00mm)
0.063" L x 0.032" W (1.60mm x 0.80mm)
0.236" L x 0.236" W (6.00mm x 6.00mm)
0.126" L x 0.062" W (3.20mm x 1.58mm)
0.083" L x 0.055" W (2.10mm x 1.40mm)
0.126" L x 0.065" W (3.20mm x 1.65mm)
0.472" L x 0.118" W (12.00mm x 3.00mm)
0.083" L x 0.053" W (2.10mm x 1.35mm)
0.205" L x 0.138" W (5.20mm x 3.50mm)
0.063" L x 0.031" W (1.60mm x 0.80mm)
0.127" L x 0.101" W (3.22mm x 2.58mm)
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.984" L x 0.283" W (25.00mm x 7.20mm)
0.512" L x 0.142" W (13.00mm x 3.60mm)
0.382" Dia x 0.118" T (9.70mm x 3.00mm)
0.980" L x 0.240" W (24.90mm x 6.10mm)
0.835" Dia x 0.209" T (21.20mm x 5.30mm)
0.551" L x 0.161" W (14.00mm x 4.10mm)
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
0.370" Dia x 0.118" T (9.40mm x 3.00mm)
0.469" Dia x 0.150" T (11.90mm x 3.80mm)
1.161" Dia x 0.161" T (29.50mm x 4.10mm)
0.701" Dia x 0.122" T (17.80mm x 3.10mm)
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
0.272" Dia x 0.118" T (6.90mm x 3.00mm)
0.980" Dia x 0.122" T (24.90mm x 3.10mm)
0.382" Dia x 0.150" T (9.70mm x 3.80mm)
0.650" L x 0.118" W (16.50mm x 3.00mm)
0.551" L x 0.118" W (14.00mm x 3.00mm)
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.291" Dia x 0.118" T (7.40mm x 3.00mm)
0.346" L x 0.118" W (8.80mm x 3.00mm)
0.453" L x 0.189" W (11.50mm x 4.80mm)
0.925" L x 0.142" W (23.50mm x 3.60mm)
0.783" Dia x 0.161" T (19.90mm x 4.10mm)
0.736" Dia x 0.201" T (18.70mm x 5.10mm)
0.299" Dia x 0.122" T (7.60mm x 3.10mm)
0.394" L x 0.118" W (10.00mm x 3.00mm)
0.291" L x 0.118" W (7.40mm x 3.00mm)
0.524" Dia x 0.161" T (13.30mm x 4.10mm)
0.441" L x 0.118" W (11.20mm x 3.00mm)
0.280" L x 0.142" W (7.10mm x 3.60mm)
0.925" L x 0.157" W (23.50mm x 4.00mm)
0.299" L x 0.142" W (7.60mm x 3.60mm)
0.921" Dia x 0.210" T (23.40mm x 5.30mm)
0.461" Dia x 0.122" T (11.70mm x 3.10mm)
0.512" Dia x 0.122" T (13.00mm x 3.10mm)
0.827" L x 0.118" W (21.00mm x 3.00mm)
0.949" L x 0.142" W (24.10mm x 3.60mm)
0.551" L x 0.142" W (14.00mm x 3.60mm)
0.689" L x 0.118" W (17.50mm x 3.00mm)
0.551" L x 0.150" W (14.00mm x 3.80mm)
0.063" L x 0.029" W (1.60mm x 0.73mm)
0.831" L x 0.150" W (21.10mm x 3.80mm)
0.290" L x 0.202" W (7.36mm x 5.12mm)
0.374" L x 0.118" W (9.50mm x 3.00mm)
0.650" L x 0.142" W (16.50mm x 3.60mm)
0.571" Dia x 0.122" T (14.50mm x 3.10mm)
0.310" L x 0.142" W (7.87mm x 3.60mm)
0.085" L x 0.053" W (2.15mm x 1.35mm)
0.785" Dia x 0.122" T (19.93mm x 3.10mm)
0.402" Dia x 0.122" T (10.20mm x 3.10mm)
0.600" Dia x 0.122" T (15.24mm x 3.10mm)
0.441" Dia x 0.122" T (11.20mm x 3.10mm)
0.535" Dia x 0.122" T (13.58mm x 3.10mm)
0.500" L x 0.118" W (12.70mm x 3.00mm)
0.685" L x 0.142" W (17.40mm x 3.60mm)
0.343" L x 0.250" W (8.70mm x 6.36mm)
0.331" L x 0.118" W (8.40mm x 3.00mm)
0.567" L x 0.142" W (14.40mm x 3.60mm)
0.362" L x 0.118" W (9.20mm x 3.00mm)
0.465" L x 0.118" W (11.80mm x 3.00mm)
0.344" L x 0.118" W (8.75mm x 3.00mm)
0.504" L x 0.142" W (12.80mm x 3.60mm)
0.287" L x 0.201" W (7.30mm x 5.10mm)
0.295" L x 0.201" W (7.50mm x 5.10mm)
0.354" L x 0.181" W (9.00mm x 4.60mm)
0.512" Dia x 0.295" T (13.00mm x 7.50mm)
0.987" L x 0.384" W (25.08mm x 9.75mm)
0.441" L x 0.181" W (11.20mm x 4.60mm)
0.386" L x 0.197" W (9.80mm x 5.00mm)
0.295" L x 0.220" W (7.50mm x 5.60mm)
0.374" L x 0.177" W (9.50mm x 4.50mm)
0.984" L x 0.413" W (25.00mm x 10.50mm)
1.831" L x 0.323" W (46.50mm x 8.20mm)
1.106" L x 0.559" W (28.10mm x 14.20mm)
0.827" L x 0.205" W (21.00mm x 5.20mm)
0.449" L x 0.150" W (11.40mm x 3.80mm)
0.453" L x 0.150" W (11.50mm x 3.80mm)
0.390" Dia x 0.150" T (9.90mm x 3.80mm)
0.327" Dia x 0.150" T (8.30mm x 3.80mm)
0.283" Dia x 0.181" T (7.20mm x 4.60mm)
0.270" L x 0.118" W (6.86mm x 3.00mm)
0.461" L x 0.122" W (11.70mm x 3.10mm)
0.382" L x 0.118" W (9.70mm x 3.00mm)
0.280" L x 0.118" W (7.10mm x 3.00mm)
0.289" L x 0.202" W (7.36mm x 5.12mm)

Height - Seated ( Max)

0.571" (14.50mm)
0.217" (5.50mm)
0.650" (16.50mm)
0.531" (13.50mm)
0.591" (15.00mm)
0.425" (10.80mm)
0.630" (16.00mm)
0.559" (14.20mm)
0.551" (14.00mm)
0.882" (22.40mm)
0.402" (10.20mm)
0.709" (18.00mm)
0.717" (18.20mm)
0.657" (16.70mm)
0.555" (14.10mm)
0.886" (22.50mm)
0.992" (25.20mm)
0.598" (15.20mm)
0.862" (21.90mm)
1.331" (33.80mm)
0.354" (9.00mm)
0.492" (12.50mm)
0.535" (13.60mm)
0.539" (13.70mm)
0.146" (3.70mm)
0.374" (9.50mm)
0.780" (19.80mm)
0.563" (14.30mm)
0.327" (8.30mm)
0.768" (19.50mm)
0.689" (17.50mm)
0.500" (12.70mm)
0.512" (13.00mm)
0.626" (15.90mm)
1.142" (29.00mm)
0.803" (20.40mm)
1.000" (25.40mm)
0.205" (5.20mm)
0.256" (6.50mm)
0.472" (12.00mm)
0.906" (23.00mm)
0.488" (12.40mm)
0.480" (12.20mm)
0.642" (16.30mm)
0.504" (12.80mm)
0.776" (19.70mm)
1.024" (26.00mm)
1.043" (26.50mm)
0.390" (9.90mm)
0.433" (11.00mm)
0.661" (16.80mm)
0.748" (19.00mm)
0.724" (18.40mm)
0.772" (19.60mm)
0.949" (24.10mm)
1.339" (34.00mm)
0.532" (13.50mm)
0.461" (11.70mm)
0.059" (1.50mm)
0.720" (18.30mm)
0.850" (21.60mm)
0.760" (19.30mm)
1.252" (31.80mm)
0.618" (15.70mm)
0.835" (21.20mm)
0.976" (24.80mm)
0.622" (15.80mm)
1.295" (32.90mm)
0.811" (20.60mm)
1.181" (30.00mm)
0.839" (21.30mm)
0.450" (11.43mm)
0.496" (12.60mm)
0.543" (13.80mm)
0.740" (18.80mm)
0.900" (22.86mm)
1.130" (28.70mm)
0.902" (22.90mm)
1.126" (28.60mm)
0.614" (15.60mm)
1.173" (29.80mm)
0.980" (24.90mm)
0.921" (23.40mm)
0.457" (11.60mm)
0.587" (14.90mm)
0.744" (18.90mm)
0.567" (14.40mm)
0.843" (21.40mm)
0.685" (17.40mm)
0.874" (22.20mm)
0.823" (20.90mm)
1.028" (26.10mm)
1.039" (26.40mm)
0.449" (11.40mm)
1.079" (27.40mm)
0.854" (21.70mm)
0.961" (24.40mm)
0.270" (6.86mm)
1.098" (27.90mm)
1.256" (31.90mm)

Thickness ( Max)

0.037" (0.95mm)
0.067" (1.70mm)
0.022" (0.55mm)
0.043" (1.10mm)
0.055" (1.40mm)
0.039" (1.00mm)
0.024" (0.60mm)
0.118" (3.00mm)
0.146" (3.70mm)
0.071" (1.80mm)
0.047" (1.20mm)
0.035" (0.90mm)
0.070" (1.78mm)
0.134" (3.40mm)
0.063" (1.60mm)
0.033" (0.85mm)
0.031" (0.80mm)
0.030" (0.76mm)
0.046" (1.17mm)
0.028" (0.70mm)
0.060" (1.52mm)
0.125" (3.18mm)
0.035" (0.89mm)
0.040" (1.02mm)
0.016" (0.40mm)
0.043" (1.09mm)
0.030" (0.75mm)
0.045" (1.14mm)
0.027" (0.68mm)
0.024" (0.62mm)
0.019" (0.48mm)
0.048" (1.22mm)
0.026" (0.67mm)
0.032" (0.82mm)
0.031" (0.78mm)
0.037" (0.93mm)
0.039" (1.00mm)

Lead Spacing

0.197" (5.00mm)
0.402" (10.20mm)
0.114" (2.90mm)
0.236" (6.00mm)
0.331" (8.40mm)
0.200" (5.08mm)
0.252" (6.40mm)
0.201" (5.10mm)
0.250" (6.35mm)
0.215" (5.45mm)
0.328" (8.33mm)
0.199" (5.05mm)
0.400" (10.15mm)
0.392" (9.95mm)
5.1 mm
3.81 mm
5.8 mm
5 mm
0.51 mm
5.84 mm
10.2 mm
7.8 mm
10.9 mm
5.9 mm

Approval Agency

CSA, TUV, UL

Type

Ceramic
NTC
PolySwitch Resettable Fuses
PTC
PTC Resettable Fuses
PolyFuse Resettable PTC
Telecom CPTC Resettable Fuses
PolySwitch Resettable Devices
Polymeric
Circuit Protection

Functions

Electronic Fuses (eFuse)

Termination Style

Through Hole
Radial
Axial
SMD/SMT

Height

10.5 mm
1.14 mm

Width

1.8 mm
9 mm

Length

20 mm
11 mm
3.4 mm

Voltage

20 V
120 V
30 V
80 V
600 V
265 V
63 V
400 VAC
145 V
265 VAC

Diameter

7.62 mm
5 mm

Voltage - Max

250V
16V
50V
60V
20V
30V
9V
6V
12V
48V
24V
120V
72V
75V
8V
15V
440V
32V
80V
420V
550V
240V
33V
13.2V
13V
265V
220V (600V Int)
240V (265V Int)
100V (250V Int)
60V (250V Int)
250V (600V Int)
60V (600V Int)
80V (250V Int)

Current - Max

1 A
150 mA
700 mA
40A
3 A
15 A
20 A
5 A
10 A
2 A
7.5 A
4 A
40 A
100 A
70 A
80 A
12 A
2.5 A
50 A
8 A
200 mA
300 mA
800 mA
12.5 A
5.5 A
4.5 A
1.2 A
120 mA
900 mA
3.8 A
4.3 A
82 mA

Current - Hold ( Ih) ( Max)

1 A
150 mA
500 mA
700 mA
3 A
15 A
5 A
10 A
2 A
7.5 A
4 A
7 A
12 A
2.5 A
13 A
6 A
14 A
9 A
8 A
1.6 A
3.5 A
1.25 A
1.75 A
1.5 A
750 mA
250 mA
100 mA
400 mA
50 mA
80 mA
200 mA
40 mA
15 mA
300 mA
600 mA
160 mA
6.5 A
75 mA
5.5 A
4.5 A
60 mA
350 mA
1.2 A
21 A
180 mA
2.1 A
2.6 A
550 mA
1.9 A
1.1 A
11 A
120 mA
91 mA
1.85 A
900 mA
330 mA
3.8 A
650 mA
1.35 A
170 mA
130 mA
1.55 A
21 mA
3.75 A
65 mA
11 mA
183 mA
7.3 A
13 mA
87 mA
6 mA
105 mA

Utilized I C / Part

NIS5135, NIS5232

Size

603
2920
805

Number of Pins

Supplied Contents

Board(s)

Resistance

200 Ohms
500 Ohms
600 Ohms
3 kOhms
8 Ohms
6 Ohms
16 Ohms
50 Ohms
3.2 Ohms
3.7 Ohms
48 Ohms
3 Ohms
20 Ohms
12 Ohms
25 Ohms
47 Ohms
7 Ohms
2 Ohms
260 Ohms
85 Ohms
22 Ohms
1 Ohms
29 Ohms
115 Ohms
7.5 Ohms
160 Ohms
56 Ohms
35 Ohms
17 Ohms
120 Ohms
1.6 kOhms
65 Ohms
33 Ohms
3.5 Ohms
65 mOhms
1.7 Ohms
2.6 Ohms
1.4 Ohms
4.5 Ohms
3.8 Ohms
1.9 Ohms
3.1 Ohms
1.6 Ohms
10 Ohms
5 Ohms
15 Ohms
1.1 Ohms
1.3 Ohms
14 Ohms
470 mOhms
2.3 Ohms
1.2 Ohms
6.8 Ohms
2.1 Ohms
1.35 Ohms
11 Ohms
3.3 Ohms
1.29 Ohms
70 Ohms
26 Ohms
7.8 Ohms
4.4 Ohms
1.25 Ohms
13 Ohms
18 Ohms
9.4 Ohms
5.6 Ohms
39 Ohms
3000 Ohms
0.6 Ohms
0.4 Ohms
0.12 Ohms
0.16 Ohms
0.14 Ohms
0.13 Ohms
0.3 Ohms
0.8 Ohms
0.2 Ohms
0.45 Ohms
0.9 Ohms
0.7 Ohms
0.37 Ohms
0.32 Ohms
0.25 Ohms
0.15 Ohms
0.29 Ohms
0.41 Ohms
0.35 Ohms
0.18 Ohms
0.85 Ohms
11.1 Ohms
0.018 Ohms
0.015 Ohms
0.1 Ohms
0.034 Ohms
0.022 Ohms
0.07 Ohms
0.03 Ohms
0.014 Ohms
0.031 Ohms

Current Rating ( Max)

1 A
3 A
20 A
10 A
2 A
40 A
100 A
2.5 A
50 A
3.5 A
5.5 A
4.5 A
1.2 A
4.6 A

Resistance Tolerance

±25%

Series

660
SMD
*
PolySwitch®
TSM600
PRG
VLR
RXEF
RUSBF
RUEF
RKEF
RHEF
2381
PTCCL
662
PTCCL..H...HBE
picoSMDC
microASMD
MF-LR
MF-FSMF
YS
YQ
YM
YM120
VTP
TRF600
TRF250
SRP
RGEF
nanoASMDC
nanoASMDCH
miniSMDC
miniASMDC
LVR
0ZCG
femtoSMD
1210L
Lo Rho
LoRho
CMF-SDP
1812L
B59101
2016L
TCF250
0603L
USBR
RXE
0805L
0ZRE
1206L
LR4
MF-SM
MF-S
MF-R
250R
250S
30R
ASMD
AHRF
AHEF
AGRF
60R
600R
2920L
CL20 100120
POLY-FUSE, LoRho
POLY-FUSE®, LoRho
POLY-FUSE®, 1206L
0ZRG
0ZSC
0ZRP
0ZRN
0ZRM
0ZRR
0ZRS
0ZCM
0ZTF
0ZTK
POLY-FUSE®, 0805L
POLY-FUSE®, 72R
PolySwitch®, AGRF
PolySwitch®, AHRL
PolySwitch®, AHS
PolySwitch®, ASMD
Automotive, AEC-Q200, B59407
PolySwitch®, BD540
BK250
CMF-RL
PolySwitch®, femtoASMD
PolySwitch®, femtoSMD
PolySwitch®, femtoSMDC
PolySwitch®, LR4
PolySwitch®, LVR
Multifuse®, MF-RHT
Multifuse®, MF-R
Multifuse®, MF-RG
Multifuse®, MF-LSMF
Multifuse®, MF-NSMF
Multifuse®, MF-MSMF
Multifuse®, MF-PSHT

Mounting Style

Through Hole
SMD/SMT
Strap

Operating Temperature Range

- 40 C to + 80 C
- 40 C to + 85 C
- 40 C to + 125 C
- 50 C to + 150 C
0 C to + 70 C
- 40 C to + 70 C
0 C to + 260 C
- 10 C to + 55 C
- 25 C to + 155 C
0 C to + 55 C
- 10 C to + 60 C
- 20 C to + 125 C

Packaging

Box
Tape
Strip
Bag
Bulk
Tape & Reel (TR)
Tape & Box (TB)
Cut Tape (CT)
Reel
Tape & Reel (TR)
Digi-ReelR Alternate Packaging
Cut Tape
PIN2
Tape and Reel
RAD
MULTIFUSE
Tape & Reel (TR)Cut Tape (CT)
Cut Tape (CT)Tape & Box (TB)
Tape & Reel (TR), Cut Tape (CT), Dasenic-Reel®

Dimensions

17.6 mm L x 11.7 mm W x 11.2 mm H
5 mm Dia. x 10 mm L
7.98 mm L x 3 mm W x 5.44 mm H
31.8 mm L x 3 mm H x 27.2 mm D
28.6 mm L x 3 mm H x 23.9 mm D
16.76 mm D
22.4 mm L x 3 mm H x 17.5 mm D
20.8 mm L x 3 mm H x 16.3 mm D
13.58 mm D
14.5 mm D
19.1 mm L x 3 mm H x 14.5 mm D
17.5 mm L x 12.8 mm W x 7.6 mm H
18.2 mm L x 3 mm H x 13 mm D
15.7 mm L x 10.2 mm W x 3 mm H
13.5 mm L x 8.9 mm W x 3 mm H
6.9 mm D
24.1 mm L x 29 mm H
29 mm L x 24.1 mm W x 3 mm H
28.4 mm L x 21.6 mm W x 3 mm H
25.9 mm L x 19.1 mm W x 3 mm H
24.1 mm L x 16.5 mm W x 3 mm H
14 mm L x 24.1 mm H
24.1 mm L x 14 mm W x 3 mm H
19.3 mm L x 14 mm W x 3 mm H
16.5 mm L x 11.4 mm W x 3 mm H
16.3 mm L x 8.1 mm W x 2.8 mm H
17.5 mm L x 11.4 mm W x 3 mm H
18.3 mm L x 11.4 mm W x 3 mm H
10.2 mm L x 15.2 mm H
8.9 mm L x 13.5 mm H
7.4 mm L x 14.2 mm H
14.2 mm L x 7.4 mm W x 3 mm H
24.9 mm L x 21 mm W x 3 mm H
16.5 mm L x 3 mm W x 25.2 mm H
21.2 mm L x 16.5 mm W x 3 mm H
20.6 mm L x 14 mm W x 7.6 mm H
18.8 mm L x 13 mm W x 3.81 mm H
17 mm L x 10.2 mm W x 3.81 mm H
15 mm L x 7.6 mm W x 4.1 mm H
7.87 mm L x 3.56 mm W x 12.2 mm H
11.43 mm L x 7.1 mm W x 3.56 mm H
16.5 mm L x 3 mm W x 22.5 mm H
14 mm L x 23.5 mm H
12.7 mm L x 22.2 mm H
11.2 mm L x 21 mm H
11.2 mm L x 3 mm W x 18.9 mm H
10.4 mm L x 15.6 mm H
23.5 mm L x 28.7 mm H
26.5 mm L x 17.5 mm W x 3 mm H
12.7 mm L x 3 mm H x 7.4 mm D
12.5 mm Dia.
10.5 mm Dia.
5.5 mm W x 20 mm L
8.5 mm Dia. x 13.5 mm L
2.2 mm L x 1.5 mm W x 0.93 mm H
3.43 mm L x 2.8 mm W x 0.85 mm H
13 mm L x 14.5 mm W x 1 mm H
10.6 mm L x 10.5 mm W x 1 mm H
23.1 mm L x 5.2 mm W x 1 mm H
1.85 mm L x 1.05 mm W x 1 mm H
1.85 mm L x 1.05 mm W x 0.65 mm H
23.1 mm L x 5.3 mm W x 0.8 mm H
25.6 mm L x 2.9 mm W x 0.7 mm H
12.5 mm L x 9 mm W x 4.6 mm H
0.9 mm W x 2 mm L x 1.25 mm H
0.8 mm W x 1.6 mm L x 0.6 mm H
10 mm L
32.4 mm L x 13.6 mm W x 1.1 mm H
31.8 mm L x 13.5 mm W x 1.1 mm H
23.4 mm L x 11 mm W x 1.1 mm H
22.1 mm L x 5.2 mm W x 1 mm H
20.9 mm L x 12.7 mm W x 3 mm H
19.7 mm L x 11.2 mm W x 3 mm H
17.1 mm L x 10.7 mm W x 7.6 mm H
10.7 mm L x 17.1 mm H
17.1 mm L x 10.7 mm W x 3 mm H
10.4 mm L x 14.3 mm H
14.3 mm L x 10.4 mm W x 3 mm H
7.1 mm L x 11 mm H
11 mm L x 7.1 mm W x 3 mm H
27.9 mm L x 23.5 mm W x 3.5 mm H
26 mm L x 17.5 mm W x 3 mm H
3.4 mm L x 1.8 mm W x 0.82 mm H
3.4 mm L x 1.8 mm W x 1 mm H
4.73 mm L x 3.41 mm W x 0.89 mm H
4.73 mm L x 3.41 mm W x 0.62 mm H
19.5 mm L x 11.5 mm W x 3.8 mm H
16.5 mm L x 11.4 mm W x 3.8 mm H
10.7 mm L x 3.8 mm H x 8.3 mm D
12.9 mm L x 3.8 mm H x 8.3 mm D
8 mm L
3.43 mm L x 2.8 mm W x 1.25 mm H
3.43 mm L x 2.8 mm W x 0.71 mm H
3.43 mm L x 2.8 mm W x 1.07 mm H
3 mm L x 2.35 mm W x 0.4 mm H
10.2 mm L x 8.75 mm W x 7.2 mm H
4.37 mm L x 3.07 mm W x 0.55 mm H
4.37 mm L x 3.07 mm W x 0.5 mm H
4.37 mm L x 3.07 mm W x 0.75 mm H
2.5 mm W x 3.2 mm L x 1.6 mm H

Factory Pack Quantity

50
100
200
500
1500
2000
1000
2500
4000
1200
250
3000

Packing

Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube

Ro Hs Status

Lead free / RoHS Compliant
Compliant
Non-Compliant

Tradename

Polyswitch
LoRho
Poly-Fuse

Current Rating

1 A
150 mA
10 mA
3 A
20 A
10 A
2 A
40 A
100 A
2.5 A
50 A
1.6 A
3.5 A
250 mA
100 mA
300 mA
5.5 A
4.5 A
1.2 A
450 mA
140 mA
170 mA
130 mA
920 mA
11 mA
110 mA
280 mA
55 mA
4.6 A
2000 mA
1700 mA
0.314 A
0.234 A
0.161 A

Part # Aliases

A86976-000
E12392-000
E88288-000
C55032-000
E37266-000
A27829-000
E17068-000
E53493-000
F97722-000
F40009-000
E76253-000
RF2688-000
RF0192-000
A60228-000
E96000-000
F87144-000
A31317-000
F07147-000
F56655-000
C52122-000 RF2728-000
F24402-000
A68011-000
F11479-000
F56630-000
D55663-000
E17350-000
RF0409-000
A91311-000 RF2626-000
F99454-000
D92264-000
A24043-000
C13877-000
F89337-000
F43372-000
RF0876-000
RF0867-000
RF1173-000
RF0875-000
RF1733-000
RF0874-000
RF0855-000
RF0872-000
RF0866-000
RF0871-000
RF0870-000
RF0853-000
RF0133-000
F55950-000
F67051-000
F47037-000
RF0131-000
F25880-000
RF0130-000
F34429-000
D86144-000
E26286-000
2381-662-54512
2381-662-52813
2381-661-51913
2381-661-51713
2381-661-54111
2381-660-57693
2381-660-56592
2381-660-53993
2381-660-52711
2381-660-51811
2381-660-51312
RF1694-000
RF2150-000
RF2149-000
A89572-000 F05490-000
F56527-000
E09535-000
D16304-000
A57199-000
A35475-000
RF0079-000
A71956-000
A87878-000
RF1135-000
RF0016-000
2381-664-57013
2381-664-51022
609666F001
F81926-000 RF1673-000
D83524-000 RF2254-000
A17823-000 RF1670-000
D76374-000
F21464-000
F85944-000
RF1749-000
C48969-000
D84169-000
F18625-000
C54361-000
A50291-000
E27342-000
C95174-000
E99529-000
C16844-000

Product Lifecycle Status

Active
Not Listed by Manufacturer

Lead Free Status

Lead Free

Size Length

1.6 mm
2 mm

Size Width

0.8 mm
1.25 mm
12.5 mm
13.5 mm
11.0 mm
17.5 mm
4.00 mm
6.50 mm
9.00 mm
22.0 mm

Minimum Operating Temperature

- 25 C

Maximum Operating Temperature

+ 155 C

Size Height

12.5 mm
14.5 mm
10.0 mm
16.5 mm
25.5 mm
7.50 mm
17.0 mm
21.0 mm

R E A C H S V H C Compliance

No SVHC

E C C N Code

EAR99

Power Rating

20 W
80 mW

Product Category

NTC Thermistors
Resettable Fuses - PPTC

Brand

Littelfuse
Ametherm
BEL FUSE

Product Length (mm)

Not Required(mm)

Lead Diameter

0.6 mm
1 mm

Maximum Voltage D C

12 V
9 V
6 V
24 V
20 V
48 V
32 V
15 V
30 V
8 V
16 V
60 V
250 V
600 V
72 V
230 V
33 V
13.2 V
240 VAC

Hold Current

1 A
3 A
15 A
5 A
10 A
2 A
7.5 A
4 A
7 A
2.5 A
13 A
6 A
14 A
9 A
8 A
1.6 A
3.5 A
1.75 A
1.5 A
750 mA
6.5 A
5.5 A
4.5 A
350 mA
1.2 A
2.1 A
2.6 A
2.4 A
4.2 A
1.1 A
11 A
1.85 A
3.8 A
1.35 A
1.55 A
3.75 A
1.04 A
0.5 A
0.9 A
0.6 A
0.7 A
0.25 A
0.35 A
0.4 A
0.65 A
0.16 A
0.55 A
0.15 A
0.33 A
0.75 A
0.3 A
0.1 A
0.2 A
0.37 A
0.17 A
0.14 A
0.12 A
0.05 A
0.13 A
0.08 A
0.11 A
0.09 A
0.145 A
0.125 A

Trip Current

1 A
500 mA
3 A
15 A
20 A
5 A
10 A
2 A
7.5 A
4 A
16 A
6.3 A
7 A
12 A
6 A
18 A
14 A
8 A
3.2 A
3.5 A
1.25 A
1.5 A
100 mA
125 mA
200 mA
300 mA
6.5 A
1.8 A
1.4 A
2.8 A
1.3 A
2.2 A
1.9 A
4.4 A
3.7 A
5.1 A
8.5 A
4.2 A
1.1 A
4.7 A
27 A
2.7 A
1.95 A
6.8 A
900 mA
3.8 A
190 mA
3.6 A
11.9 A
8.9 A
8.3 A
4.9 A
7.8 A
10.2 A
7.6 A
5.8 A
950 mA
13.1 A
5.9 A
21.2 A
230 mA
13.6 A
28 A
18.7 A
110 mA
280 mA
2.46 A
18.5 A
9.4 A
8.7 A
11.7 A
23.8 A
10.8 A
20.5 A
1.48 A
4.15 A
0.5 A
0.9 A
0.8 A
0.6 A
0.7 A
0.25 A
0.35 A
0.4 A
0.42 A
0.16 A
0.55 A
0.15 A
0.32 A
0.75 A
0.3 A
0.1 A
0.36 A
0.24 A
0.2 A
0.28 A
0.92 A
0.34 A
0.58 A
0.37 A

Maximum Voltage

12 V
6 V
24 V
48 V
32 V
120 V
240 V
30 V
8 V
16 V
60 V
600 V
72 V
220 VAC
6 VDC
12 VDC
250 VAC
230 VAC
30 VDC
15 VDC
9 VDC
16 VDC
8 VDC
32 VDC
33 VDC
20 VDC
13.2 VDC
60 VDC
72 VDC
250 VDC
240 VAC
600 VDC

Power Dissipation

2W
1.2W
1W
1.5W
2.3W
2.5W
0.7W
1.9W
3.5W
2.1W
2.8W
2.4W
3.4W
0.6W
0.8W
0.45W
0.5W
0.77W
2.87W
0.56W
0.92W
0.99W

Part Aliases

2381-661-52512
2381-660-93034
B59965C160A70
B59950C130A70
B59890C80A70
B59850C130A70
B59850C80A70
B59840C130A70
B59835T1120A62
B59735T1120A62

H T S Code

8533210090

Operating Voltage

160 V
80.0 V (max)
30.0 V (max)
30.0 V
160 V (max)
550 V (max)
265 V (max)

Lead Length

25.0 mm
35.0 mm

Size Thickness

5.00 mm
3.50 mm
7.00 mm

Rad Hardened

E L V Compliant

Compliant

Pin Count

Screening Level

Automotive

Current Max

40A
2A
2.2A
450mA
*

Current Hold Ih Max

10mA
200mA
160mA
320mA
63mA
*

Voltage Max

25V
60V
600V
120V
75V
240V
265V
*

Current Trip It

20mA
95mA
400mA
480mA
370mA
*

R Min Max

*
0.800 ~ 5.000 Ohm
2.500 ~ 4.100 Ohm

Time to Trip

100 ms
1.5 s
1 s
300 ms
200 ms
20 ms
150 ms
500 ms
4 s
3 s
5 s
600 ms
400 ms
20 s
10 s
15 s
8 s
6 s
50 ms
7 s
0.1 s
18 s
250 ms
15S
*
0.02s
2 s
40 s
12.6 s
5.2 s
28 s
23 s
7.2 s
24 s
2.5 s
19.8 s
5.7 s
4.5 s
21 s
3.8 s
1.2 s
8.2 s
800 ms
3.2 s
2.2 s
9 s
700 ms
11 s
6.2 s
15.6 s
13 s
5.5 s
22 s
9.6 s
6.3 s
11.4 s
12.5 s
16 s
5.8 s
13.4 s
6.5 s
14 s
11.2 s
6.8 s
450 ms
5.9 s
10.3 s
17.5 s
18.8 s
6.6 s
8.7 s
14.5 s
10.8 s
12.7 s
3.5 s
7.3 s
5.3 s
25 s
12 s
35 s
1.8 s

I Hold ( A)

0.12
0.08
0.3

I T R I P( A)

Max Volts( V)

I M A X( A)

P D M A X( W)

R M I N(Ω)

R1max(Ω)

Ra M A X (Ω)

Max Timeto Trip Time( Sec)

Pd Typical (watts)

Max Operating Temp (° C)

Packaging Method

Tape & Reel

Pd Power Dissipation

Product Depth (mm)

5(mm)

Product Height (mm)

Not Required(mm)

Current Rating Max

10 A
50 A

Moisture Sensitive

Current Rating Max

2 A
40 A

Operating Temperature Max Deg. C

125C

Operating Temperature Min Deg. C

-40C

Percentage of Resistance Tolerance @ 25 C

±25(%)

Resistance @ 25 C

15(ohm)

Current - Trip ( It)

1 A
150 mA
500 mA
39 mA
3 A
15 A
20 A
5 A
10 A
2 A
7.5 A
4 A
16 A
7 A
40 A
24 A
12 A
2.5 A
13 A
6 A
18 A
14 A
9 A
8 A
3.2 A
3.5 A
1.75 A
1.5 A
750 mA
250 mA
100 mA
400 mA
80 mA
32 mA
200 mA
300 mA
800 mA
600 mA
160 mA
1.8 A
1.2 A
22 A
1.4 A
1.3 A
2.2 A
450 mA
850 mA
1.9 A
4.4 A
3.7 A
5.1 A
8.5 A
4.7 A
2.7 A
120 mA
390 mA
420 mA
172 mA
5.2 A
1.95 A
460 mA
340 mA
370 mA
3.9 A
900 mA
740 mA
3.8 A
2.16 A
190 mA
470 mA
650 mA
11.9 A
130 mA
8.9 A
8.3 A
7.8 A
240 mA
920 mA
45 mA
260 mA
3.75 A
16.7 A
2.65 A
210 mA
685 mA
165 mA
14.1 A
28 A
18.7 A
110 mA
15.3 A
18.5 A
26 A
14 mA
173 mA

Resistance - 25° C ( Typ)

100 Ohms
600 Ohms
150 Ohms
6 Ohms
50 Ohms
55 Ohms
25 Ohms
45 Ohms
35 Ohms
4.3 Ohms
10 Ohms
4.7 Ohms
1.2 Ohms
70 Ohms
6.25 kOhms

Resistance - Initial ( Ri) ( Min)

4 Ohms
6 Ohms
3 Ohms
2 Ohms
265 Ohms
1 Ohms
6.5 Ohms
8.5 mOhms
9 mOhms
3.8 mOhms
10 mOhms
3.5 mOhms
5 mOhms
8 mOhms
4.2 mOhms
3.1 mOhms
1.6 mOhms
5.5 mOhms
12 mOhms
1 mOhms
15 mOhms
3.2 mOhms
6 mOhms
3 mOhms
16 mOhms
13.5 mOhms
13 mOhms
17 mOhms
7.3 mOhms
35 mOhms
4.6 mOhms
11 mOhms
20 mOhms
3.3 mOhms
3.7 mOhms
170 mOhms
4.9 mOhms
7.7 mOhms
22 mOhms
4.1 mOhms
30 mOhms
6.2 mOhms
18 mOhms
25 mOhms
24 mOhms
60 mOhms
4.7 mOhms
80 mOhms
40 mOhms
50 mOhms
55 mOhms
90 mOhms
39 mOhms
45 mOhms
65 mOhms
320 mOhms
33 mOhms
70 mOhms
38 mOhms
1.5 Ohms
700 mOhms
1.7 Ohms
400 mOhms
500 mOhms
800 mOhms
1.4 Ohms
900 mOhms
3.8 Ohms
350 mOhms
600 mOhms
300 mOhms
100 mOhms
250 mOhms
150 mOhms
200 mOhms
220 mOhms
10 Ohms
5 Ohms
2.5 Ohms
180 mOhms
15 Ohms
750 mOhms
1.1 Ohms
650 mOhms
410 mOhms
120 mOhms
230 mOhms
550 mOhms
3.6 Ohms
110 mOhms
450 mOhms
2.8 Ohms
2.1 Ohms
480 mOhms
880 mOhms
140 mOhms
98 mOhms
7.4 Ohms
7.3 Ohms
1.25 Ohms

Resistance - Post Trip ( R1) ( Max)

150 Ohms
4 Ohms
8 Ohms
6 Ohms
16 Ohms
50 Ohms
3.2 Ohms
3 Ohms
20 Ohms
12 Ohms
7 Ohms
22 Ohms
3.4 Ohms
1 Ohms
7.5 Ohms
6.5 Ohms
30 Ohms
17 Ohms
33 Ohms
7.5 mOhms
4.4 mOhms
5.3 mOhms
10 mOhms
14 mOhms
54 mOhms
15 mOhms
16 mOhms
13.5 mOhms
17.5 mOhms
13 mOhms
8.9 mOhms
9.2 mOhms
20 mOhms
4.8 mOhms
6.3 mOhms
5.8 mOhms
12.5 mOhms
6.8 mOhms
170 mOhms
32 mOhms
30 mOhms
25 mOhms
23 mOhms
28 mOhms
24 mOhms
60 mOhms
26 mOhms
10.5 mOhms
80 mOhms
260 mOhms
40 mOhms
37 mOhms
50 mOhms
90 mOhms
53 mOhms
320 mOhms
210 mOhms
72 mOhms
70 mOhms
380 mOhms
400 mOhms
800 mOhms
2.6 Ohms
1.4 Ohms
900 mOhms
2.2 Ohms
350 mOhms
600 mOhms
1.9 Ohms
3.1 Ohms
75 mOhms
300 mOhms
100 mOhms
250 mOhms
150 mOhms
200 mOhms
220 mOhms
125 mOhms
10 Ohms
5 Ohms
190 mOhms
180 mOhms
15 Ohms
1.1 Ohms
40 Ohms
1.3 Ohms
160 mOhms
410 mOhms
130 mOhms
120 mOhms
440 mOhms
113 mOhms
230 mOhms
330 mOhms
470 mOhms
2.3 Ohms
1.2 Ohms
110 mOhms
450 mOhms
1.75 Ohms

Filtered Results：

Part Number	Manufacturers	Unit Price	Availability	Description
0ZCG0020AF2C	Bel Fuse Inc.	0.0939	37873	PTC RESET FUSE 60V 200MA 1812
PRG15BC4R7MM1RC	muRata Manufacturing	0.1890	36000	PTC RESET FUSE 9V 91MA 0402
MF-USMF005-2	Bourns®	0.0194	14915	30V 50mA 10A 150mA 1210 Resettable Fuses
MF-USMF010-2	Bourns®	0.0189	32202	30V 100mA 10A 300mA 1210 Resettable Fuses
MF-USMF020-2	Bourns®	0.0449	8642	30V 200mA 10A 400mA 1210 Resettable Fuses
MF-USMF050-2	Bourns®	0.2842	17739	13.2V 500mA 40A 1A 1210 Resettable Fuses
PICOSMDC035S-2	Littelfuse, Inc.	0.2106	55200	PTC RESET FUSE 6V 350MA 0805
MICROSMD010F-2	Littelfuse, Inc.	0.1841	28746	30V 100mA 10A 250mA 1210 Resettable Fuses
MF-NSMF020-2	Bourns®	0.0062	32890	24V 200mA 10A 460mA 1206 Resettable Fuses
MF-NSMF150-2	Bourns®	0.0090	46051	6V 1.5A 100A 3A 1206 Resettable Fuses
MF-MSMF075-2	Bourns®	0.0189	39437	13.2V 750mA 100A 1.5A 1812 Resettable Fuses
MF-SM075-2	Bourns®	0.2147	52800	30V 750mA 80A 1.5A SMD,7.98x5.44mm Resettable Fuses
MF-SM030-2	Bourns®	0.2363	41382	60V 300mA 40A 600mA SMD,7.98x5.44mm Resettable Fuses
MF-SM050-2	Bourns®	0.0198	40649	60V 500mA 40A 1A SMD,7.98x5.44mm Resettable Fuses
PICOSMDC010S-2	Littelfuse, Inc.	0.2363	21600	15V 100mA 100A 300mA 0805 Resettable Fuses
NANOSMDC010F-2	Littelfuse, Inc.	0.2671	25200	60V 0.1A 10A 0.25A 1206 Resettable Fuses
MINISMDC075F-2	Littelfuse, Inc.	0.0277	16260	13.2V 750mA 100A 1.5A 1812 Resettable Fuses
MINISMDC020F-2	Littelfuse, Inc.	0.0182	39478	30V 200mA 10A 400mA 1812 Resettable Fuses
MF-SM075/60-2	Bourns®	0.4026	12840	60V 750mA 10A 1.5A SMD,7.98x5.44mm Resettable Fuses
MF-MSMF075/24-2	Bourns®	0.0214	15990	24V 750mA 40A 1.5A 1812 Resettable Fuses
MF-FSMF035X-2	Bourns®	0.0090	28193	6V 350mA 40A 750mA SMD Resettable Fuses
MF-SMDF050-2	Bourns®	0.0179	15585	60V 550mA 10A 1.2A 2018 Resettable Fuses
MF-FSMF010X-2	Bourns®	0.0189	35808	15V 100mA 40A 300mA 0603 Resettable Fuses
MF-FSMF020X-2	Bourns®	0.0352	47065	9V 200mA 40A 500mA 0603 Resettable Fuses
MF-FSMF050X-2	Bourns®	0.0037	40112	6V 500mA 40A 1A 0603 Resettable Fuses
MF-MSMF020/60-2	Bourns®	0.0339	34438	60V 200mA 40A 400mA 1812 Resettable Fuses
60R110XMR	Littelfuse, Inc.	0.2808	44400	60V 1.1A 40A 2.2A Plugin Resettable Fuses
0ZRC0040FF1E	Bel Fuse Inc.	0.2431	21677	90V 400mA 40A 800mA Plugin Resettable Fuses
RXEF110K-AP	Littelfuse, Inc.	0.3042	31200	72V 1.1A 40A 2.2A Plugin Resettable Fuses
MF-MSMF200-2	Bourns®	0.1901	43559	8V 2A 40A 4A 1812 Resettable Fuses