54 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Product Type Packaging Series Unit Weight Type Tradename Part # Aliases Mounting Style Termination Style Height Maximum Operating Temperature Minimum Operating Temperature Length Lead Spacing Width Resistance Diameter Pd - Power Dissipation Hold Current Maximum Voltage Trip Current Current Rating - Max
TRF250-120T-R1-B-0.5-0.125
2000+
0.8946
4000+
0.8484
6000+
0.8022
10000+
0.7707
VIEW Littelfuse Resettable Fuses - PPTC TRF250-120T-R1-B-0.5-0.125 Resettable Fuses - PPTC   TRF250   PolySwitch Resettable Fuses PolySwitch   PCB Mount Radial 2.3 mm + 85 C - 40 C 5.6 mm   5.6 mm 16 Ohms     120 mA 60 V 240 mA 3 A
TRF250-120T-RF-B-0.5-2
1+
2.0580
10+
1.5918
100+
1.3272
250+
1.2936
500+
1.0941
VIEW
1,500
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC .12A 250V Resettable Fuses - PPTC Reel TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 5.6 mm + 85 C - 40 C 5.6 mm 5 mm 2.3 mm 16 Ohms   1 W 120 mA 60 V 240 mA 3 A
TRF250-120UST-B-0.5
1+
1.5750
10+
1.2285
100+
1.0248
250+
0.9975
500+
0.8442
VIEW Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 6 mm 5 mm 6 mm 16 Ohms   700 mW 120 mA 60 V 240 mA 3 A
TRF250-183S
1+
1.3860
10+
1.0731
100+
0.8946
250+
0.8715
500+
0.7371
VIEW
282
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A straight Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C 3.8 mm 5 mm   3.4 Ohms 7.5 mm   183 mA 100 V 685 mA 3 A
TRF250-183U
1+
1.3860
10+
1.0731
100+
0.8946
250+
0.8715
500+
0.7371
VIEW Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C 3 mm 5 mm   3.4 Ohms 6.5 mm   183 mA 100 V 685 mA 3 A
TRF250-145USTP-B-0.5
10000+
0.6972
VIEW Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 6 mm   6 mm 12 Ohms   700 mW 145 mA 60 V 290 mA 3 A
TRF250-145US
1+
1.5960
10+
1.2495
100+
1.0416
250+
1.0143
500+
0.8589
VIEW Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 6 mm 5 mm 6 mm 12 Ohms     145 mA 60 V 290 mA 3 A
TRF250-145T-2
1+
1.8480
10+
1.4301
100+
1.1928
250+
1.1613
500+
0.9828
VIEW
Littelfuse Resettable Fuses - PPTC TRF250-145T-2 Resettable Fuses - PPTC Reel TRF250     PolySwitch PCB Mount Radial 4.6 mm + 85 C - 40 C 11 mm 5 mm 6.5 mm 7.5 Ohms     145 mA 60 V 290 mA 3 A
TRF250-183S-2
1+
1.4490
10+
1.1235
100+
0.9366
250+
0.9114
500+
0.7707
VIEW Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A Straight Resettable Fuses - PPTC Reel TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C 3.8 mm 5 mm   3.4 Ohms 7.5 mm   183 mA 100 V 685 mA 3 A
TRF250-184
1+
1.6800
10+
1.2999
100+
1.0836
250+
1.0563
500+
0.8925
VIEW
159
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev Resettable Fuses - PPTC Bulk TRF250     PolySwitch Through Hole Radial   + 85 C 0 C 4.6 mm 5 mm   2.4 Ohms 7.7 mm   184 mA 100 V 1 A 3 A
TRF250-183US
1+
1.3860
10+
1.0731
100+
0.8946
250+
0.8715
500+
0.7371
VIEW
500
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Straight Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C 3 mm 5 mm   3.4 Ohms 6.5 mm   183 mA 100 V 685 mA 3 A
TRF250-183
1+
1.3860
10+
1.0731
100+
0.8946
250+
0.8715
500+
0.7371
VIEW
1,490
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A kinked Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C 3.8 mm 5 mm   3.4 Ohms 7.5 mm 900 mW 183 mA 100 V 685 mA 10 A
TRF250-120U
1+
1.4700
10+
1.1382
100+
0.9492
250+
0.9240
500+
0.7812
VIEW
277
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC .12A 60Vdc MAX 250Vrms Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 10 mm 5 mm 6 mm 16 Ohms   1 W 120 mA 60 V 240 mA 3 A
TRF250-110U-B-0.5-2
1+
1.5330
10+
1.1991
100+
0.9996
250+
0.9744
500+
0.8232
VIEW
Littelfuse Resettable Fuses - PPTC TRF250-110U-B-0.5-2 Resettable Fuses - PPTC Reel TRF250     PolySwitch Through Hole Radial   + 85 C - 40 C 3.8 mm 5 mm   5 Ohms 5.3 mm   110 mA 60 V 220 mA 3 A
TRF250-055UT
1+
1.4070
10+
1.1025
100+
0.9198
250+
0.8946
500+
0.7581
VIEW
458
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC 60V 3A 25Ohms Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.7 mm + 85 C - 40 C 9.3 mm 5 mm 4.8 mm 25 Ohms     55 mA 60 V 170 mA 3 A
Default Photo
1+
1.6170
10+
1.2642
100+
1.0542
250+
1.0269
500+
0.8694
VIEW Littelfuse Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev Resettable Fuses - PPTC   TRF250     PolySwitch                             -
TRF250-145US-B-0.5
10000+
0.6762
VIEW Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 6 mm 5 mm 6 mm 12 Ohms   1 W 145 mA 60 V 290 mA 3 A
TRF250-120-2
1+
1.4280
10+
1.1130
100+
0.9282
250+
0.9030
500+
0.7644
VIEW
488
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC 250V .12A-HD 3A MAX Resettable Fuses - PPTC Ammo Pack TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.6 mm + 85 C - 40 C 7 mm 5 mm 6.5 mm 16 Ohms   1 W 120 mA 60 V 240 mA 3 A
TRF250-145-RA-B-0.5
1+
1.7010
10+
1.3188
100+
1.1004
250+
1.0710
500+
0.9072
VIEW Littelfuse Resettable Fuses - PPTC 250V .145A-HD 3A MAX Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C       12 Ohms   1 W 145 mA 60 V 290 mA 3 A
TRF250-120T-RC-B-0.5
1+
1.6800
10+
1.2999
100+
1.0836
250+
1.0563
500+
0.8925
VIEW Littelfuse Resettable Fuses - PPTC .12A 250V Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 11 mm + 85 C - 40 C 6.5 mm 5 mm 4.6 mm 14 Ohms     120 mA 60 V 240 mA 3 A
TRF250-120US
1+
1.4700
10+
1.1382
100+
0.9492
250+
0.9240
500+
0.7812
VIEW
1,778
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 6 mm 5 mm 5.7 mm 16 Ohms   1 W 120 mA 60 V 240 mA 3 A
TRF250-120US-2
1+
1.5330
10+
1.1886
100+
0.9912
250+
0.9660
500+
0.8169
VIEW
1,782
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC 60V 3A 10Ohms Resettable Fuses - PPTC Reel TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.7 mm + 85 C - 40 C 6 mm 5 mm 5.7 mm 10 Ohms   1 W 120 mA 60 V 240 mA 3 A
TRF250-145T
1+
1.7640
10+
1.3755
100+
1.1466
250+
1.1172
500+
0.9450
VIEW
219
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial   + 85 C - 40 C   5 mm   14 Ohms   1 W 145 mA 60 V 290 mA 3 A
TRF250-145U-2
7500+
0.7749
VIEW Littelfuse Resettable Fuses - PPTC Resettable Fuses - PPTC   TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 3.8 mm + 85 C - 40 C 10 mm 5 mm 6 mm 12 Ohms   1 W 145 mA 60 V 290 mA 3 A
Default Photo
1+
1.6170
10+
1.2537
100+
1.0458
250+
1.0185
500+
0.8610
VIEW Littelfuse Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev Resettable Fuses - PPTC   TRF250     PolySwitch                             -
TRF250-120T-RF-B-0.5
1+
1.5750
10+
1.2327
100+
1.0290
250+
1.0017
500+
0.8484
VIEW Littelfuse Resettable Fuses - PPTC 250V .12A-HD 3A Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.6 mm + 85 C - 40 C 7 mm 5 mm 6.5 mm 16 Ohms   1 W 120 mA 60 V 240 mA 3 A
Default Photo
7500+
0.7728
VIEW Littelfuse Resettable Fuses - PPTC 60V 3A 5.5Ohms Resettable Fuses - PPTC Reel TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.7 mm + 85 C - 40 C 11 mm 5 mm 6.5 mm 5.5 Ohms     145 mA 60 V 290 mA -
TRF250-145T-B-0.5
10000+
0.8526
VIEW Littelfuse Resettable Fuses - PPTC 250V .145A-HD 3A MAX Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.6 mm + 85 C - 40 C 11 mm 5 mm 6.5 mm 14 Ohms     145 mA 60 V 290 mA 3 A
TRF250-120T-R1-B-0.5
1+
1.5540
10+
1.2075
100+
1.0080
250+
0.9807
500+
0.8295
VIEW
841
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC 250V .12A-HD 3A Resettable Fuses - PPTC Bulk TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.6 mm + 85 C - 40 C 11 mm 5 mm 6.5 mm 16 Ohms   1 W 120 mA 60 V 240 mA 3 A
TRF250-183-2
1+
1.4490
10+
1.1235
100+
0.9366
250+
0.9114
500+
0.7707
VIEW
1,501
Ships today + free overnight shipping
Littelfuse Resettable Fuses - PPTC 100V 10A 2.2Ohms Resettable Fuses - PPTC Reel TRF250   PolySwitch Resettable Fuses PolySwitch Through Hole Radial 4.7 mm + 85 C - 40 C 10.5 mm 5 mm 7.5 mm 2.2 Ohms     183 mA 100 V 685 mA -
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