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.

結果: 406
選擇 圖像 零件編號 製造商 說明 規格書 供貨情況 定價 (TWD) 基於數量按單價篩選表中結果。 數量 RoHS ECAD模型 系列 安裝風格 終端類型 保持電流 最大電壓 脫扣電流 額定電流 - 最大 電阻 封裝/外殼 最低工作溫度 最高工作溫度 資格 封裝
Littelfuse 自恢復保險絲 - PPTC 12V 1.25A-HD 40A SMD 4,217庫存量
最少: 1
倍數: 1
: 3,000

Automotive SMD SMD/SMT SMD/SMT 1.25 A 12 VDC 3.75 A 40 A 300 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 170 mOhms 40 A 6 VDC - 40 C+ 85 C 10,773庫存量
最少: 1
倍數: 1
: 3,000

picoSMD PCB Mount SMD/SMT 1.1 A 6 VDC 2.2 A 40 A 170 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 60V 0.20A 1812 PTC POLY SMT 3,754庫存量
最少: 1
倍數: 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 自恢復保險絲 - PPTC 24V 500MA-HD 20A SMD 15,469庫存量
最少: 1
倍數: 1
: 3,000

nanoASMDCH SMD/SMT SMD/SMT 500 mA 24 VDC 2.5 A 20 A 200 mOhms 1206 (3216 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC .05A 30V Micro SMD AEC-Q200 7,603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 SMDC310F/18-02 9,953庫存量
最少: 1
倍數: 1
: 3,000

SMDC PCB Mount SMD/SMT 3.1 A 18 VDC 6 A 50 A 36 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 12V 0.1A Ih 5.8 Ohm 3,809庫存量
最少: 1
倍數: 1
: 4,000

femtoSMD SMD/SMT SMD/SMT 100 mA 12 VDC 250 mA 40 A 8 Ohms 0603 (1608 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A 107庫存量
4,000預期2027/1/21
最少: 1
倍數: 1
: 4,000

Low Rho SMD/SMT SMD/SMT 2.6 A 6 V 5 A 50 A 20 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT 817庫存量
最少: 1
倍數: 1
: 3,000

Low Rho PCB Mount SMD/SMT 5 A 6 VDC 10 A 50 A 12 mOhms - 40 C + 85 C Reel, Cut Tape
Littelfuse 自恢復保險絲 - PPTC 6V 2920 2.60A POLYFUSE 268庫存量
2,000預期2026/9/1
最少: 1
倍數: 1
: 2,000

2920L SMD/SMT SMD/SMT 2.6 A 6 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 PTC 6V POLY SURF MOUNT 1210 1.75A 2,695庫存量
最少: 1
倍數: 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 自恢復保險絲 - PPTC 6V 5.0A-HD 100A SMD 2,575庫存量
最少: 1
倍數: 1
: 1,500

2016L SMD/SMT SMD/SMT 5 A 6 VDC 10 A 100 A 25 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 13.2V 500MA-HD 70A SMD 2,671庫存量
最少: 1
倍數: 1
miniASMD SMD/SMT SMD/SMT 500 mA 13.2 VDC 1.1 A 70 A 750 mOhms 1206 (3216 metric) - 40 C + 85 C
Littelfuse 自恢復保險絲 - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C 2,351庫存量
最少: 1
倍數: 1
: 5,000

femtoSMD PCB Mount SMD/SMT 200 mA 9 VDC 450 mA 40 A 3 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 15V 100A 9Ohms 3,420庫存量
最少: 1
倍數: 1
: 4,000

picoSMD PCB Mount SMD/SMT 120 mA 15 VDC 300 mA 100 A 9 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 6V 2016 2A SURF MOUNT 2,566庫存量
最少: 1
倍數: 1
: 2,000

2016L SMD/SMT SMD/SMT 2 A 6 VDC 4.2 A 40 A 100 mOhms 2016 (5041 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC .75A 24V Mini SMD AEC-Q200 2,671庫存量
最少: 1
倍數: 1
: 1,500

miniASMD SMD/SMT SMD/SMT 750 mA 24 VDC 1.5 A 40 A 290 mOhms 1812 (4532 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 1.2A 33V SMD AEC-Q200 2,946庫存量
最少: 1
倍數: 1
: 1,500

ASMD SMD/SMT SMD/SMT 1.2 A 33 VDC 2.88 A 40 A 230 mOhms 3425 (8763 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Littelfuse 自恢復保險絲 - PPTC .1A 15VDC 20A 0805 AEC-Q200 3,061庫存量
最少: 1
倍數: 1
: 3,000

picoASMD PCB Mount SMD/SMT 100 mA 15 VDC 300 mA 20 A 11 Ohms - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A 1,057庫存量
最少: 1
倍數: 1
: 4,000

Low Rho SMD/SMT SMD/SMT 1.75 A 6 VDC 3.5 A 50 A 55 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 13.2V 500MA-HD 40A 1210 3,378庫存量
最少: 1
倍數: 1
miniASMD SMD/SMT SMD/SMT 500 mA 13.2 VDC 1 A 40 A 900 mOhms 1210 (3225 metric) - 40 C + 85 C
Littelfuse 自恢復保險絲 - PPTC 12V 750MA-HD 40A SMD 2,222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 12V 1.5A-HD 40A SMD 1,777庫存量
最少: 1
倍數: 1
: 3,000

Automotive SMD SMD/SMT SMD/SMT 1.5 A 12 VDC 4.5 A 40 A 250 mOhms 1210 (3225 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC .23A 60V SMD AEC-Q200 2,042庫存量
最少: 1
倍數: 1
: 2,000

ASMD PCB Mount SMD/SMT 230 mA 60 VDC 590 mA 10 A 4.8 Ohms - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 2.6A 6V 40A Imax 3,587庫存量
最少: 1
倍數: 1
: 2,000

SMD SMD/SMT SMD/SMT 2.6 A 6 VDC 5.2 A 40 A 75 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel