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 6V 5A 1210 POLYFUSE SURF MOUNT
Hoja de datos
1,193En existencias
Min.: 1
Mult.: 1
Carrete: 3,000

Low Rho PCB Mount SMD/SMT 5 A 6 VDC 10 A 50 A 12 mOhms - 40 C + 85 C Reel, Cut Tape

Littelfuse Fusibles reajustables - PPTC 6V 6.0A-HD 50A SMD
Hoja de datos
56En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 3,000

Low Rho SMD/SMT SMD/SMT 6 A 6 VDC 12 A 50 A 10 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 16V 1.50A 1812 PTC Poly Halo-Free
Hoja de datos
2,334En existencias
1,500Se espera el 27/05/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L 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 8V 1.5A
Hoja de datos
3,125En existencias
3,900Se espera el 17/02/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L SMD/SMT SMD/SMT 1.5 A 8 VDC 3 A 100 A 110 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 12V 1.60A POLY SURF MOUNT
Hoja de datos
2,288En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L PCB Mount SMD/SMT 1.6 A 12 VDC 2.8 A 100 A 100 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 1812 6V 1.6A
Hoja de datos
2,497En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L SMD/SMT SMD/SMT 1.6 A 8 VDC 2.8 A 100 A 100 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 8V 1812 2.0A POLYFUSE SMD THIN
Hoja de datos
4,253En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

1812L SMD/SMT SMD/SMT 2 A 8 VDC 3.5 A 100 A 70 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 8V 1812 2.6A 8V 1812 2.6A
Hoja de datos
2,118En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

1812L PCB Mount SMD/SMT 2.6 A 8 VDC 5.2 A 100 A 47 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A
Hoja de datos
1,233En existencias
1,000Se espera el 16/04/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

1812L SMD/SMT SMD/SMT 3 A 6 VDC 5 A 100 A 40 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 15V 2016 1.10A SURF MOUNT
Hoja de datos
1,816En existencias
2,000Se espera el 25/03/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 2,000

2016L SMD/SMT SMD/SMT 1.1 A 15 VDC 2.2 A 40 A 400 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel

Littelfuse Fusibles reajustables - PPTC 16V 3.0A-HD 40A SMD
Hoja de datos
1,130En existencias
1,800Se espera el 16/03/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2016L SMD/SMT SMD/SMT 3 A 16 VDC 5 A 40 A 48 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6V 5.0A-HD 100A SMD
Hoja de datos
2,969En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

2016L SMD/SMT SMD/SMT 5 A 6 VDC 10 A 100 A 25 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC FTC 250V POLYFUSE SMD
Hoja de datos
356En existencias
1,500Se espera el 13/04/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

250S PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 13 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 300MA-HD 10A MAX
Hoja de datos
1,045En existencias
Min.: 1
Mult.: 1
Carrete: 1,500

2920L 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
Littelfuse Fusibles reajustables - PPTC PTC PLYFUSE SMT 2920 60V .750A
Hoja de datos
3,665En existencias
4,900Se espera el 3/06/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2920L SMD/SMT SMD/SMT 750 mA 60 VDC 1.5 A 10 A 950 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 1.1A-HD 20A MAX
Hoja de datos
1,494En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2920L SMD/SMT SMD/SMT 1.1 A 60 VDC 2.2 A 20 A 410 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 2.0A 15V 2920
Hoja de datos
602En existencias
3,000En pedido
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

2920L SMD/SMT SMD/SMT 2 A 15 VDC 4 A 40 A 125 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6V 2920 3A SURF MOUNT
Hoja de datos
1,018En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,500

2920L PCB Mount SMD/SMT 3 A 6 VDC 5 A 40 A 48 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 24V 3.3A-HD 40A SMD
Hoja de datos
1,451En existencias
Min.: 1
Mult.: 1
Carrete: 1,000
2920L SMD/SMT SMD/SMT 3.3 A 24 VDC 5.5 A 40 A 55 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Fusibles reajustables - PPTC 16V 6.0A-HD 22A SMD
Hoja de datos
3,180En existencias
4,000Se espera el 20/04/2026
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2920L SMD/SMT SMD/SMT 6 A 16 VDC 12 A 40 A 20 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 12V 7.0A-HD 50A 2920
Hoja de datos
3,501En existencias
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 1,000

2920L SMD/SMT SMD/SMT 7 A 12 VDC 14 A 50 A 18 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 12V 7.0A-HD 50A MAX
Hoja de datos
1,021En existencias
Min.: 1
Mult.: 1
Carrete: 1,000

2920L SMD/SMT SMD/SMT 7 A 12 VDC 14 A 50 A 18 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Fusibles reajustables - PPTC 24V 500MA-HD 20A SMD
Hoja de datos
1,580En existencias
15,000En pedido
MouseReel Disponible
Min.: 1
Mult.: 1
Carrete: 3,000

nanoASMDCH SMD/SMT SMD/SMT 500 mA 24 VDC 2.5 A 20 A 200 mOhms 1206 (3216 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 16V 2.0A-HD 40A SMD
Hoja de datos
943En existencias
2,000Se espera el 21/04/2026
Min.: 1
Mult.: 1
Carrete: 2,000

miniASMD PCB Mount SMD/SMT 1812 (4532 metric) + 85 C Reel, Cut Tape
Littelfuse Fusibles reajustables - PPTC 12V 2.6A-HD 100A 1812
Hoja de datos
1,460En existencias
Min.: 1
Mult.: 1

miniASMD PCB Mount SMD/SMT 2.6 A 12 VDC 5 A 1812 (4532 metric) - 40 C + 85 C