PolySwitch Surface Mount Resettable PTCs

Littelfuse PolySwitch Surface-Mount (SMD) Resettable PTCs provide overcurrent protection for applications where space is at a premium, and resettable protection is desired. The components are reliable and capable of protecting computer and consumer electronics against temporary overcurrent faults. Package size varies from 0402 to 3425, while the current hold ranges from 50mA to 7.0A. The Littelfuse PolySwitch SMD product family is qualified to strict automotive standards (following the AECQ200 specification). As a result, these PTCs are suitable for protecting Electronic Control Units (ECUs) against damage from faults that would otherwise require costly, complete module replacement.

Resultados: 426
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (USD) Filtre los resultados en la tabla por precio unitario en función de su cantidad. Cantidad RoHS Modelo ECAD Serie Estilo de montaje Estilo de terminación Corriente de retención Voltaje máximo Corriente de disparo Valor nominal de corriente - Máx. Resistencia Paquete / Cubierta Temperatura de trabajo mínima Temperatura de trabajo máxima Calificación Empaquetado
Littelfuse Fusibles reajustables - PPTC 1.85A 33VDC 40A 2920 AEC-Q200 9,980En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

ASMDC SMD/SMT SMD/SMT 1.85 A 33 VDC 3.7 A 40 A 150 mOhms 2920 (7450 metric) - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 3A 24VDC 40A 2920 AEC-Q200 6,053En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

ASMDC PCB Mount SMD/SMT 3 A 24 VDC 6 A 40 A 72 mOhms - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .55A 60V 10A Imax 5,474En existencias
6,000Se espera el 27/3/2026
Min.: 1
Mult.: 1
Carrete: 1,000

decaSMD SMD/SMT SMD/SMT 550 mA 60 VDC 1.1 A 10 A 1.1 Ohms 2018 (5045 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 15V 50MA-HD 40A MAX 9,301En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

femtoSMD PCB Mount SMD/SMT 50 mA 15 VDC 150 mA 40 A 30 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C 5,269En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

femtoSMD + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 9V 160MA-HD 40A MAX 5,630En existencias
Min.: 1
Mult.: 1
Carrete: 5,000

femtoSMD SMD/SMT SMD/SMT 160 mA 9 VDC 400 mA 40 A 4.2 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .05A 30V Micro SMD AEC-Q200 6,398En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

microASMD SMD/SMT SMD/SMT 50 mA 30 VDC 150 mA 10 A 50 Ohms 1210 (3225 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .05A 30V 10A IMAX 26,549En existencias
32,000Se espera el 6/5/2026
Min.: 1
Mult.: 1
Carrete: 4,000

microSMD SMD/SMT SMD/SMT 50 mA 30 VDC 150 mA 10 A 50 Ohms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .35A 6V 40A Imax 16,244En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

microSMD SMD/SMT SMD/SMT 350 mA 6 VDC 750 mA 40 A 1.3 Ohms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .75A 6V 40A Imax 7,461En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

microSMD PCB Mount SMD/SMT 750 mA 6 VDC 1.5 A 40 A 400 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .3A 30V Mini SMD AEC-Q200 7,553En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniASMD SMD/SMT SMD/SMT 300 mA 30 VDC 600 mA 40 A 1.75 Ohms 1812 (4532 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 40A 12.7Ohms 18,141En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 100 mA 60 VDC 300 mA 40 A 12.7 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .14A 60V 10A Imax 71,439En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 140 mA 60 VDC 280 mA 10 A 6 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .2A 30V 10A Imax 28,511En existencias
31,400Se espera el 23/4/2026
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 200 mA 30 VDC 400 mA 10 A 3.3 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 30V 40A 1.75Ohms 25,693En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 300 mA 30 VDC 600 mA 40 A 1.75 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .50A 24V 100A Imax 55,390En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 500 mA 24 VDC 1 A 100 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .75A 13.2V 100A Imax 11,426En existencias
14,000Se espera el 19/5/2026
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 750 mA 13.2 VDC 1.5 A 100 A 450 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 33V 750MA-HD 100A MAX 6,585En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

miniSMD SMD/SMT SMD/SMT 750 mA 33 VDC 1.6 A 100 A 390 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 24V 1.1A-HD 40A MAX 21,159En existencias
30,650Se espera el 5/5/2026
Min.: 1
Mult.: 1
Carrete: 1,500

miniSMD SMD/SMT SMD/SMT 1.1 A 24 VDC 2.2 A 20 A 180 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 16V 100A 0.11Ohms 7,771En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD SMD/SMT SMD/SMT 1.5 A 16 VDC 2.8 A 100 A 110 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 16Vdc 100A MINI-SMD 10,874En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

miniSMD SMD/SMT SMD/SMT 2.6 A 16 VDC 5 A 100 A 50 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .2A 24V Nano SMD AEC-Q200 7,588En existencias
Min.: 1
Mult.: 1
Carrete: 3,000

nanoASMDC SMD/SMT SMD/SMT 200 mA 24 VDC 420 mA 100 A 3.1 Ohms 1206 (3216 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .5A 13.2V 100A Imax 17,458En existencias
Min.: 1
Mult.: 1
Carrete: 3,000

nanoSMD SMD/SMT SMD/SMT 500 mA 13.2 VDC 1.1 A 100 A 800 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC NANOSMDC010F-2 12,402En existencias
Min.: 1
Mult.: 1
Carrete: 3,000

nanoSMD SMD/SMT SMD/SMT 100 mA 60 VDC 250 mA 10 A 15 Ohms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .12A 48V 17,474En existencias
18,000Se espera el 21/4/2026
Min.: 1
Mult.: 1
Carrete: 3,000

nanoSMD SMD/SMT SMD/SMT 120 mA 48 VDC 390 mA 10 A 6.5 Ohms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel