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: (PEN) 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 PTC 6V POLY SURF MOUNT 1210 1.75A 2,695En existencias
Min.: 1
Mult.: 1
: 3,000

1210L SMD/SMT SMD/SMT 1.75 A 6 VDC 3.5 A 100 A 80 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Fusibles reajustables - PPTC 15V 0.05A Ih 30 Ohm 704En existencias
4,000En pedido
Min.: 1
Mult.: 1
: 4,000

femtoSMD SMD/SMT SMD/SMT 50 mA 15 VDC 150 mA 40 A 30 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 12V 0.08A Ih 14 Ohm 639En existencias
Min.: 1
Mult.: 1
: 4,000

femtoSMD SMD/SMT SMD/SMT 80 mA 12 VDC 200 mA 40 A 14 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5235-000 2018 0.5A 33VDC 1.5W 0.2Ohm 19,900En existencias
Min.: 1
Mult.: 1
: 4,000

AHS SMD/SMT SMD/SMT 500 mA 33 VDC 1.5 A 70 A 200 mOhms 2018 (5050 metric) - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5236-000 2018 0.8A 33VDC 1.9W 0.1Ohm 19,873En existencias
Min.: 1
Mult.: 1
: 4,000

AHS SMD/SMT SMD/SMT 800 mA 33 VDC 2 A 70 A 100 mOhms 2018 (5050 metric) - 40 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 33V 1.2A-HD 20A 2-SMD 11,057En existencias
Min.: 1
Mult.: 1
: 2,000

AHS SMD/SMT SMD/SMT 1.2 A 33 VDC 2.3 A 20 A 150 mOhms 2920 (7450 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5237-000 3425 1.6A 24VDC 2.3W 0.035Ohm 7,434En existencias
Min.: 1
Mult.: 1
: 1,500

AHS SMD/SMT SMD/SMT 1.6 A 24 VDC 4.8 A 40 A 35 mOhms 3425 (8673 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5238-000 3425 2A 24VDC 2.3W 0.03Ohm 7,320En existencias
Min.: 1
Mult.: 1
: 1,500

AHS SMD/SMT SMD/SMT 2 A 24 VDC 6 A 40 A 30 mOhms 3425 (8673 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel

Littelfuse Fusibles reajustables - PPTC 24V 3.0A-HD 20A 2-SMD 13,040En existencias
Min.: 1
Mult.: 1
: 1,500

AHS SMD/SMT SMD/SMT 3 A 24 VDC 6 A 20 A 15 mOhms 3425 (8673 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5103-000 4,000En existencias
Min.: 1
Mult.: 1
: 4,000

ASMD Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5160-000 1210 0.1A 30VDC 0.8W 1Ohm 3,833En existencias
Min.: 1
Mult.: 1
: 4,000

microASMD SMD/SMT SMD/SMT 100 mA 30 VDC 300 mA 20 A 1 Ohms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5161-000 1210 0.16A 30VDC 0.8W 0.7Ohm 3,434En existencias
Min.: 1
Mult.: 1
: 4,000

microASMD SMD/SMT SMD/SMT 160 mA 30 VDC 480 mA 20 A 700 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5163-000 1210 0.35A 30VDC 1.2W 0.4Ohm 3,449En existencias
Min.: 1
Mult.: 1
: 4,000

microASMD SMD/SMT SMD/SMT 350 mA 30 VDC 1.05 A 20 A 400 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5164-000 1210 0.5A 30VDC 1.5W 0.3Ohm 4,201En existencias
Min.: 1
Mult.: 1
: 3,000

microASMD SMD/SMT SMD/SMT 500 mA 30 VDC 1.05 A 20 A 300 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5034-000 1210 0.75A 16VDC 1.3W 0.1Ohm 9,811En existencias
Min.: 1
Mult.: 1
: 4,000

microASMD SMD/SMT SMD/SMT 750 mA 16 VDC 2.25 A 20 A 100 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC RF5162-000 1210 0.2A 30VDC 0.8W 0.6Ohm 1,489En existencias
Min.: 1
Mult.: 1
: 4,000

microASMD SMD/SMT SMD/SMT 200 mA 30 VDC 600 mA 20 A 600 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 63V POLYFUSE SURF MOUNT 0805 0.02A 29,018En existencias
Min.: 1
Mult.: 1
: 4,000

0805L SMD/SMT SMD/SMT 20 mA 63 VDC 60 mA 40 A 70 Ohms 0805 (2012 metric) Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 16V POLYFUSE SURF MOUNT 0805 0.20A 10,169En existencias
20,000Se espera el 17/08/2026
Min.: 1
Mult.: 1
: 4,000

0805L SMD/SMT SMD/SMT 200 mA 16 VDC 500 mA 100 A 3.5 Ohms 0805 (2012 metric) Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 24V POLYFUSE SURF MOUNT 0805 0.2A 17,555En existencias
Min.: 1
Mult.: 1
: 4,000

0805L SMD/SMT SMD/SMT 200 mA 24 VDC 500 mA 100 A 3.5 Ohms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 90V POLYFUSE SURF MOUNT 1210 0.1A 4,460En existencias
12,000Se espera el 23/09/2026
Min.: 1
Mult.: 1
: 3,000

1210L Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 72V POLYFUSE SURF MOUNT 1210 0.20A 16,903En existencias
Min.: 1
Mult.: 1
: 3,000

1210L SMD/SMT SMD/SMT 200 mA 72 VDC 400 mA 10 A 5 Ohms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A 6,905En existencias
Min.: 1
Mult.: 1
: 1,500

2920L SMD/SMT SMD/SMT 500 mA 72 VDC 1 A 10 A 1.5 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A 8,731En existencias
11,000Se espera el 10/08/2026
Min.: 1
Mult.: 1
: 1,000

2920L SMD/SMT SMD/SMT 1.5 A 60 VDC 3 A 20 A 250 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6V POLYFUSE 0402 LoRho SL .350A 15,880En existencias
Min.: 1
Mult.: 1
: 10,000

Low Rho SMD/SMT SMD/SMT 350 mA 6 VDC 700 mA 40 A 700 mOhms 0402 (1005 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Fusibles reajustables - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A 22,991En existencias
Min.: 1
Mult.: 1
: 4,000

Low Rho SMD/SMT SMD/SMT 500 mA 6 VDC 1 A 50 A 350 mOhms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel