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
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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 60V 0.20A 1812 PTC POLY SMT
Hoja de datos
4,658En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L SMD/SMT SMD/SMT 200 mA 60 VDC 400 mA 40 A 4.4 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 30V 1812 .200A POLYFUSE
Hoja de datos
13,564En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L PCB Mount SMD/SMT 200 mA 30 V 400 mA 100 A 5 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A
Hoja de datos
4,685En existencias
4,500Se espera el 18/03/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L SMD/SMT SMD/SMT 350 mA 30 VDC 750 mA 40 A 1.7 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 350MA-HD 10A SMD
Hoja de datos
9,121En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L PCB Mount SMD/SMT 350 mA 60 VDC 700 mA 10 A 1.7 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 30V POLY SURF MOUNT 1812 .500A
Hoja de datos
31,214En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L SMD/SMT SMD/SMT 500 mA 30 VDC 1 A 100 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 500MA-HD 100A SMD
Hoja de datos
26,527En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L PCB Mount SMD/SMT 500 mA 60 VDC 1 A 10 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel


Littelfuse Fusibles reajustables - PPTC 60V 500MA-HD 100A SMD
Hoja de datos
4,269En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L SMD/SMT SMD/SMT 500 mA 60 VDC 1 A 10 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1812 15V .5A
Hoja de datos
7,962En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L SMD/SMT SMD/SMT 500 mA 15 VDC 1 A 100 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 24V 1812 .750A POLYFUSE
Hoja de datos
20,746En existencias
13,500Se espera el 31/03/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L SMD/SMT SMD/SMT 750 mA 24 VDC 1.5 A 100 A 290 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 33V 1812 .750A POLYFUSE
Hoja de datos
25,083En existencias
16,000Se espera el 31/03/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L PCB Mount SMD/SMT 750 mA 33 VDC 1.5 A 20 A 400 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1812 13.2V 0.75A
Hoja de datos
7,046En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L 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 PTC 24V POLY 1812 HALOGEN-FREE 1.10A
Hoja de datos
7,268En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L PCB Mount SMD/SMT 1.1 A 24 VDC 1.95 A 20 A 200 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 33V 1.10A POLY SURF MOUNT
Hoja de datos
46,302En existencias
49,000En pedido
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L PCB Mount SMD/SMT 1.1 A 33 VDC 1.95 A 20 A 200 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1812 8V 1.1A
Hoja de datos
9,591En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L SMD/SMT SMD/SMT 1.1 A 8 VDC 2.2 A 100 A 210 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 16V POLY 1812 HALOGEN-FREE 1.25A
Hoja de datos
6,662En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L SMD/SMT SMD/SMT 1.25 A 16 VDC 2.5 A 100 A 140 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 6V 1812 1.25A POLY SURF MOUNT
Hoja de datos
7,795En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L PCB Mount SMD/SMT 1.25 A 6 VDC 2.5 A 100 A 140 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 12V 1812 1.50A POLYFUSE
Hoja de datos
8,244En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L SMD/SMT SMD/SMT 1.5 A 12 VDC 3 A 100 A 110 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 24V 1.5A-HD 40A MAX
Hoja de datos
22,455En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L PCB Mount SMD/SMT 1.5 A 24 VDC 3 A 20 A 120 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 12V 1812 PTC POLY SMT
Hoja de datos
4,564En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L SMD/SMT SMD/SMT 2 A 12 VDC 3.5 A 100 A 70 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A
Hoja de datos
4,074En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L SMD/SMT SMD/SMT 2.6 A 12 VDC 5 A 100 A 55 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 2016 .300A SURF MOUNT
Hoja de datos
16,887En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

2016L SMD/SMT SMD/SMT 300 mA 60 VDC 600 mA 20 A 2.3 Ohms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 2016 .550A POLYFUSE
Hoja de datos
12,176En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2016L SMD/SMT SMD/SMT 550 mA 60 VDC 1.1 A 20 A 1 Ohms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A
Hoja de datos
11,676En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2016L SMD/SMT SMD/SMT 750 mA 60 VDC 1.5 A 20 A 900 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 55PTC 33V 2016 1.10A POLYFUSE
Hoja de datos
15,872En existencias
34,500En pedido
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

2016L SMD/SMT SMD/SMT 1.1 A 33 VDC 2.2 A 40 A 400 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 33V 1.5A-HD 40A MAX
Hoja de datos
33,392En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

2016L SMD/SMT SMD/SMT 1.5 A 33 VDC 3 A 40 A 180 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel