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 computers and consumer electronics against temporary overcurrent faults. Package sizes range 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 (per AECQ200). 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: 406
Seleccionar Imagen N.° de pieza Fabricante: Descripción Hoja de datos Disponibilidad Precio: (CRC) 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 12V 1.10A 1210 PTC 3 893En existencias
Min.: 1
Mult.: 1
: 3 000

1210L SMD/SMT SMD/SMT 1.1 A 12 VDC 2.2 A 100 A 210 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 16V 1.10A 1210 PTC 6 077En existencias
Min.: 1
Mult.: 1
: 3 000

1210L SMD/SMT SMD/SMT 1.1 A 16 VDC 2.2 A 100 A 210 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 16V 1.50A 1210 PTC 3 722En existencias
Min.: 1
Mult.: 1
: 3 000

1210L PCB Mount SMD/SMT 1.5 A 16 VDC 3 A 100 A 110 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 6V 1210 1.5A POLYFUSE SMD THIN 5 766En existencias
Min.: 1
Mult.: 1
: 3 000

1210L SMD/SMT SMD/SMT 1.5 A 6 VDC 3 A 100 A 110 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 6V POLY SURF MOUNT 1210 2.0A 3 439En existencias
Min.: 1
Mult.: 1
: 2 000

1210L SMD/SMT SMD/SMT 2 A 6 VDC 4 A 100 A 70 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A 5 412En existencias
Min.: 1
Mult.: 1
: 3 000

Low Rho SMD/SMT SMD/SMT 3.5 A 6 VDC 7 A 50 A 18 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A 87En existencias
6 000Se espera el 24/9/2026
Min.: 1
Mult.: 1
: 3 000

Low Rho PCB Mount SMD/SMT 4.5 A 6 VDC 9 A 50 A 14 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel

Littelfuse Fusibles reajustables - PPTC 6V 9.0A-HD 50A SMD 5 492En existencias
Min.: 1
Mult.: 1
: 2 000

Low Rho PCB Mount SMD/SMT 9 A 6 VDC 18 A 50 A 5.5 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 0.14A 60V 1812 16 541En existencias
Min.: 1
Mult.: 1
: 1 500

1812L SMD/SMT SMD/SMT 140 mA 60 VDC 340 mA 10 A 6 Ohms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 60V 0.20A 1812 PTC POLY SMT 3 759En existencias
Min.: 1
Mult.: 1
: 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 11 472En existencias
14 000Se espera el 23/12/2026
Min.: 1
Mult.: 1
: 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 7 236En existencias
13 500Se espera el 13/8/2026
Min.: 1
Mult.: 1
: 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 5 359En existencias
16 000En pedido
Min.: 1
Mult.: 1
: 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 9 926En existencias
22 000Se espera el 24/12/2026
Min.: 1
Mult.: 1
: 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 25 536En existencias
14 000Se espera el 17/11/2026
Min.: 1
Mult.: 1
: 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 1 793En existencias
Min.: 1
Mult.: 1
: 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 24V 1812 .750A POLYFUSE 4 914En existencias
13 500Se espera el 4/11/2026
Min.: 1
Mult.: 1
: 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 16V 1812 1.10A POLYFUSE 26 126En existencias
Min.: 1
Mult.: 1
: 1 500

1812L PCB Mount SMD/SMT 1.1 A 16 VDC 1.95 A 100 A 180 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 12V 1812 1.50A POLYFUSE 5 628En existencias
Min.: 1
Mult.: 1
: 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 11 472En existencias
Min.: 1
Mult.: 1
: 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 3 001En existencias
Min.: 1
Mult.: 1
: 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 16V 2.00A 1812 PTC POLY SMT 24 041En existencias
Min.: 1
Mult.: 1
: 1 500

1812L PCB Mount SMD/SMT 2 A 16 VDC 3.5 A 100 A 70 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A 3 059En existencias
Min.: 1
Mult.: 1
: 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 PTC 8V 1812 2.6A 8V 1812 2.6A 7 182En existencias
Min.: 1
Mult.: 1
: 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 24V 3.0A-HD 50A SMD 7 993En existencias
12 500Se espera el 21/1/2027
Min.: 1
Mult.: 1
: 2 500

Low Rho SMD/SMT SMD/SMT 3 A 24 VDC 6 A 50 A 30 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel