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.

結果: 426
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Littelfuse 自恢復保險絲 - PPTC .55A 60V 10A Imax 5,538庫存量
6,000預期2026/4/13
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 15V 50MA-HD 40A MAX 9,766庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 14 Ohms 40 A 12 VDC - 40 C+ 85 C 5,269庫存量
最少: 1
倍數: 1
: 4,000

femtoSMD + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 12V 100MA-HD 40A 0603 5,793庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 5.8 Ohms 40 A 9 VDC - 40 C+ 85 C 9,682庫存量
最少: 1
倍數: 1
: 5,000

femtoSMD + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 9V 160MA-HD 40A MAX 5,599庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .05A 30V Micro SMD AEC-Q200 6,750庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .05A 30V 10A IMAX 29,182庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .35A 6V 40A Imax 8,448庫存量
8,000預期2026/5/12
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .5A 13.2V 40A Imax 8,027庫存量
6,970預期2026/3/31
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .75A 6V 40A Imax 7,626庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .3A 30V Mini SMD AEC-Q200 7,573庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 1.10A 16V 100A Imax 7,109庫存量
最少: 1
倍數: 1
: 2,000

miniSMD PCB Mount SMD/SMT 1812 (4532 metric) + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 60V 40A 12.7Ohms 18,941庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .2A 30V 10A Imax 30,382庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 30V 40A 1.75Ohms 30,174庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .50A 24V 100A Imax 50,119庫存量
9,495預期2026/2/17
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .75A 13.2V 100A Imax 12,227庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 24V 1.1A-HD 40A MAX 37,438庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC 16V 100A 0.11Ohms 8,441庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .2A 24V Nano SMD AEC-Q200 7,588庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .5A 13.2V 100A Imax 28,069庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC NANOSMDC010F-2 18,045庫存量
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .12A 48V 19,906庫存量
18,000預期2026/4/13
最少: 1
倍數: 1
: 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 自恢復保險絲 - PPTC .16A 48V 10A Imax 19,463庫存量
24,000預期2026/4/21
最少: 1
倍數: 1
: 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