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 PTC 15V POLYFUSE SURF MOUNT 0603 0.08A 6,145庫存量
最少: 1
倍數: 1
: 4,000

0603L SMD/SMT SMD/SMT 80 mA 15 VDC 200 mA 40 A 12 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 63V POLYFUSE SURF MOUNT 0805 0.02A 13,947庫存量
最少: 1
倍數: 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 自恢復保險絲 - PPTC PTC 16V POLYFUSE SURF MOUNT 0805 0.20A 3,991庫存量
4,000預期2026/4/6
最少: 1
倍數: 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 自恢復保險絲 - PPTC PTC 24V POLYFUSE SURF MOUNT 0805 0.2A 20,884庫存量
最少: 1
倍數: 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 自恢復保險絲 - PPTC PTC 90V POLYFUSE SURF MOUNT 1210 0.05A 7,069庫存量
最少: 1
倍數: 1
: 3,000

1210L PCB Mount SMD/SMT 50 mA 90 VDC 150 mA 10 A 50 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 90V POLYFUSE SURF MOUNT 1210 0.1A 13,717庫存量
最少: 1
倍數: 1
: 3,000

1210L Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 72V POLYFUSE SURF MOUNT 1210 0.20A 9,213庫存量
最少: 1
倍數: 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 自恢復保險絲 - PPTC PTC 60V POLYFUSE SURF MOUNT 1210 0.35A 9,225庫存量
最少: 1
倍數: 1
: 2,000

1210L SMD/SMT SMD/SMT 350 mA 60 VDC 700 mA 10 A 1.5 Ohms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 60V POLYFUSE SURF MOUNT 2920 1.50A 9,531庫存量
6,000預期2026/5/19
最少: 1
倍數: 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 自恢復保險絲 - PPTC 33V 2.6A-HD 40A MAX 23,683庫存量
最少: 1
倍數: 1
: 1,500

2920L SMD/SMT SMD/SMT 2.6 A 33 VDC 5 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC RF5030-000 4,420庫存量
3,000預期2026/3/2
最少: 1
倍數: 1
: 3,000

nanoASMD SMD/SMT SMD/SMT 50 mA 30 VDC 150 mA 20 A 3.5 Ohms 1206 (3216 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC nanoASMDCH075F-2 3,174庫存量
最少: 1
倍數: 1
: 3,000

Automotive SMD SMD/SMT SMD/SMT 750 mA 12 VDC 2.25 A 40 A 460 mOhms 1206 (3216 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 6V POLYFUSE 0402 LoRho SL .100A 11,495庫存量
最少: 1
倍數: 1
: 10,000

Low Rho SMD/SMT SMD/SMT 100 mA 6 VDC 300 mA 40 A 2 Ohms 0402 (1005 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel

Littelfuse 自恢復保險絲 - PPTC 60V 20MA-HD 40A SMD 19,174庫存量
最少: 1
倍數: 1
: 4,000

0603L SMD/SMT SMD/SMT 20 mA 60 VDC 60 mA 40 A 70 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 24V .035A 0603 PTC 16,018庫存量
最少: 1
倍數: 1
: 4,000

0603L PCB Mount SMD/SMT 40 mA 24 VDC 120 mA 20 A 40 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 30V 50MA-HD 40A SMD 14,076庫存量
最少: 1
倍數: 1
: 4,000

0805L SMD/SMT SMD/SMT 50 mA 30 VDC 150 mA 40 A 20 Ohms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 60V 100MA-HD 10A SMD 80,290庫存量
最少: 1
倍數: 1
: 3,000

1206L SMD/SMT SMD/SMT 100 mA 60 VDC 250 mA 10 A 10 Ohms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 24V 500MA-HD 100A MAX 25,714庫存量
最少: 1
倍數: 1
: 3,000

1206L SMD/SMT SMD/SMT 500 mA 24 VDC 1 A 100 A 750 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 16V 2.00A 1812 PTC POLY SMT 38,044庫存量
最少: 1
倍數: 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 自恢復保險絲 - PPTC 24V 5.0A-HD 50A SMD 14,015庫存量
最少: 1
倍數: 1
: 1,500

Low Rho SMD/SMT SMD/SMT 5 A 24 VDC 10 A 50 A 18 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 6V POLYFUSE SURF MOUNT 1206 SL 7.00A 2,212庫存量
最少: 1
倍數: 1
: 2,000

1206L PCB Mount SMD/SMT 7 A 6 VDC 14 A 50 A 7 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A 36,969庫存量
最少: 1
倍數: 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

Littelfuse 自恢復保險絲 - PPTC 24V 7.0A-HD 22A SMD 26,993庫存量
最少: 1
倍數: 1
: 2,500

Low Rho SMD/SMT SMD/SMT 7 A 24 VDC 14 A 50 A 10 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A 2,493庫存量
最少: 1
倍數: 1
: 1,500

2920L SMD/SMT SMD/SMT 350 mA 72 VDC 700 mA 10 A 4 Ohms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A 705庫存量
1,500預期2026/4/2
最少: 1
倍數: 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