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 .55A 60V 10A Imax 5,538En existencias
6,000Se espera el 04/13/2026
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 9,766En 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 12V 100MA-HD 40A 0603 5,793En existencias
Min.: 1
Mult.: 1
Carrete: 4,000

femtoSMD PCB Mount SMD/SMT 100 mA 12 VDC 250 mA 40 A 8 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C 9,682En existencias
Min.: 1
Mult.: 1
Carrete: 5,000

femtoSMD + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 9V 160MA-HD 40A MAX 5,614En 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 6,750En 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 29,291En existencias
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 8,448En existencias
8,000Se espera el 05/12/2026
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 .5A 13.2V 40A Imax 8,027En existencias
6,970Se espera el 03/31/2026
Se puede aplicar una tarifa de 45 % si el envío es a los Estados Unidos.
Min.: 1
Mult.: 1
Carrete: 4,000

microSMD SMD/SMT SMD/SMT 500 mA 13.2 VDC 1 A 40 A 900 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC .75A 6V 40A Imax 7,626En 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 7,573En 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 1.10A 16V 100A Imax 7,109En existencias
Min.: 1
Mult.: 1
Carrete: 2,000

miniSMD PCB Mount SMD/SMT 1812 (4532 metric) + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 40A 12.7Ohms 18,941En 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 .2A 30V 10A Imax 30,512En existencias
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 30,174En 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 52,119En existencias
9,495Se espera el 02/17/2026
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 12,227En existencias
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 24V 1.1A-HD 40A MAX 37,438En existencias
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 8,441En 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 .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 28,194En 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 18,045En 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 22,906En existencias
18,000Se espera el 04/13/2026
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
Littelfuse Fusibles reajustables - PPTC .16A 48V 10A Imax 19,513En existencias
24,000Se espera el 04/21/2026
Min.: 1
Mult.: 1
Carrete: 3,000

nanoSMD SMD/SMT SMD/SMT 160 mA 48 VDC 450 mA 10 A 5 Ohms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel