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 1.2A 16VHighTemp SMD AEC-Q200 29En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

AHS SMD/SMT SMD/SMT 1.2 A 16 VDC 2.3 A 50 A 150 mOhms 2920 (7450 metric) - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.6A 16VHighTemp SMD AEC-Q200 523En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

AHS SMD/SMT SMD/SMT 1.6 A 16 VDC 3.2 A 70 A 50 mOhms 3425 (8673 metric) - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 2A 16V High Temp SMD AEC-Q200 930En existencias
1,500Se espera el 11/05/2026
Min.: 1
Mult.: 1
Carrete: 1,500

AHS SMD/SMT SMD/SMT 2 A 16 VDC 4 A 70 A 50 mOhms 3425 (8673 metric) - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .23A 60V SMD AEC-Q200 2,142En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

ASMD PCB Mount SMD/SMT 230 mA 60 VDC 590 mA 10 A 4.8 Ohms - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .37A 60V SMD AEC-Q200 2,864En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

ASMD SMD/SMT SMD/SMT 370 mA 60 VDC 980 mA 10 A 1.4 Ohms 2920 (7450 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .9A 30V SMD AEC-Q200 3,391En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

ASMD SMD/SMT SMD/SMT 900 mA 30 VDC 2.16 A 40 A 480 mOhms 2920 (7450 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.85A 16V SMD AEC-Q200 1,300En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

ASMD SMD/SMT SMD/SMT 1.85 A 16 VDC 3.7 A 40 A 126 mOhms 3425 (8764 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Littelfuse Fusibles reajustables - PPTC 1.73A 16V SMD AEC-Q200 1,119En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

ASMD SMD/SMT SMD/SMT 1.73 A 16 VDC 3.93 A 40 A 120 mOhms 3425 (8764 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 30Vdc 10A MINI-SMD 3,469En existencias
Min.: 1
Mult.: 1
Carrete: 3,000

microSMD PCB Mount SMD/SMT 100 mA 30 VDC 350 mA 10 A 11 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6Vdc 10A MINI-SMD 807En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

microSMD PCB Mount SMD/SMT 500 mA 6 VDC 1.5 A 10 A 900 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.1A 24V Mini SMD AEC-Q200 1,800En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

miniASMD SMD/SMT SMD/SMT 1.1 A 24 VDC 2.2 A 20 A 180 mOhms 1812 (4532 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 30Vdc 10A MINI-SMD MINI-SMD 3,658En existencias
12,000Se espera el 27/04/2026
Min.: 1
Mult.: 1
Carrete: 4,000

nanoSMD PCB Mount SMD/SMT 100 mA 30 VDC 350 mA 10 A 10 Ohms - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .3A 60V 10A Imax 10,192En existencias
3,500Se espera el 19/02/2026
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 300 mA 60 VDC 600 mA 10 A 4.8 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .3A 60V 20A Imax 4,658En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

midSMD SMD/SMT SMD/SMT 300 mA 60 VDC 800 mA 20 A 2.3 Ohms 2018 (5045 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.25A 15V 40A Imax 2,563En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 1.25 A 15 VDC 2.5 A 40 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.5A 15V 40A Imax 1,993En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

SMD SMD/SMT SMD/SMT 1.5 A 15 VDC 3 A 40 A 250 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.5A 15V 40A Imax 4,000En existencias
8,000Se espera el 18/05/2026
Min.: 1
Mult.: 1
Carrete: 4,000

midSMD SMD/SMT SMD/SMT 1.5 A 15 VDC 3 A 40 A 180 mOhms 2018 (5045 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.5A 33V 40A Imax 3,815En existencias
7,500Se espera el 24/03/2026
Min.: 1
Mult.: 1
Carrete: 1,500

SMD SMD/SMT SMD/SMT 1.5 A 33 VDC 3 A 40 A 230 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C 2,514En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 1.5 A 33 VDC 3 A 40 A 230 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 2A 6V 40A Imax 1,204En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

midSMD PCB Mount SMD/SMT 2018 (5050 metric) + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 15V 2.5A-HD 40A SMD 816En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 2.5 A 15 VDC 5 A 40 A 85 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Fusibles reajustables - PPTC 2.6A 6V 40A Imax 1,872En existencias
2,000Se espera el 19/02/2026
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 2.6 A 6 VDC 5.2 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 3A 6V 40A Imax 2,198En existencias
4,000Se espera el 14/05/2026
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 3 A 6 VDC 6 A 40 A 48 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 15V 40A 0.05Ohms 1,450En existencias
2,000Se espera el 19/02/2026
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 3 A 15 VDC 6 A 40 A 50 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1.2A 16V 50A Imax 2,120En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

SMD SMD/SMT SMD/SMT 1.2 A 16 VDC 2.3 A 50 A 340 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel