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.

Mga Resulta: 409
Pumili Larawan # ng Piyesa Mfr. Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami. Dami RoHS ECAD Model Series Isitilo ng Mounting Istilo ng Termination Hold Current Maximum na Voltage Trip Current Rating ng Current - Max Resistance Package / Case Minimum na Operating Temperature Maximum na Operating Temperature Kuwalipikasyon Packaging
Littelfuse Resettable Fuses - PPTC 1.85A 33V 2920 44,990May Stock
40,500Inaasahan 12/24/2026
Cut Tape
₱50.31
₱45.40
₱38.22
₱35.28
Reel
₱21.84
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 1.85 A 33 VDC 3.7 A 40 A 150 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL 17,914May Stock
Cut Tape
₱115.34
₱106.14
₱88.34
₱81.60
Reel
₱52.52
Min.: 1
Mult.: 1
: 3,000
Low Rho PCB Mount SMD/SMT 3 A 6 VDC 6 A 50 A 20 mOhms 1210 (3225 metric) - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 43,628May Stock
Cut Tape
₱115.34
₱104.30
₱88.34
₱79.14
Reel
₱49.14
Min.: 1
Mult.: 1
: 4,000
Low Rho SMD/SMT SMD/SMT 3 A 6 VDC 6 A 50 A 20 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC PTC 30V POLY 1812 HALOGEN-FREE .35A 18,798May Stock
Cut Tape
₱117.79
₱109.20
₱90.18
₱83.44
Reel
₱58.04
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 Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD 2,851May Stock
Cut Tape
₱160.74
₱134.36
₱108.59
₱96.93
Reel
₱66.87
Min.: 1
Mult.: 1
: 4,000
Low Rho SMD/SMT SMD/SMT 3 A 12 VDC 6 A 50 A 30 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel

Littelfuse Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 3,424May Stock
Cut Tape
₱133.74
₱123.93
₱102.45
₱94.48
Reel
₱58.10
Min.: 1
Mult.: 1
: 2,000
Low Rho SMD/SMT SMD/SMT 5 A 12 VDC 10 A 50 A 12 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A 2,782May Stock
Cut Tape
₱115.34
₱106.14
₱88.34
₱81.60
Reel
₱49.14
Min.: 1
Mult.: 1
: 2,000
Low Rho SMD/SMT SMD/SMT 2.6 A 6 VDC 6 A 50 A 24 mOhms 1812 (4532 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 10,183May Stock
Cut Tape
₱34.36
₱31.53
₱26.20
₱24.17
Reel
₱14.54
Min.: 1
Mult.: 1
: 2,000
miniASMD SMD/SMT SMD/SMT 500 mA 24 VDC 1 A 100 A 1 Ohms 1812 (4532 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1210 2.0A 3,432May Stock
Cut Tape
₱52.15
₱43.56
₱39.63
₱35.58
Reel
₱26.56
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 Resettable Fuses - PPTC 60V 100MA-HD 10A SMD 15,969May Stock
₱31.90
₱28.65
₱24.36
₱22.45
Min.: 1
Mult.: 1
miniASMD SMD/SMT SMD/SMT 100 mA 60 VDC 250 mA 10 A 15 Ohms 1206 (3216 metric) - 40 C + 85 C
Littelfuse Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200 9,911May Stock
Cut Tape
₱39.88
₱36.44
₱30.37
₱28.04
Reel
₱16.87
Min.: 1
Mult.: 1
: 2,000
miniASMD SMD/SMT SMD/SMT 100 mA 60 VDC 300 mA 40 A 12.7 Ohms 1812 (4532 metric) - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A 6,510May Stock
Cut Tape
₱112.27
₱103.07
₱88.34
₱82.21
Reel
₱58.10
Min.: 1
Mult.: 1
: 4,000
Low Rho SMD/SMT SMD/SMT 2.6 A 6 VDC 5.2 A 50 A 35 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A 2,665May Stock
Cut Tape
₱135.58
₱126.99
₱112.27
₱106.75
Reel
₱87.12
Min.: 1
Mult.: 1
: 2,000
Low Rho SMD/SMT SMD/SMT 7 A 6 VDC 14 A 50 A 7 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 1.5A 15V 40A Imax 12,143May Stock
Cut Tape
₱34.97
₱29.45
₱26.01
₱21.96
Reel
₱17.85
Min.: 1
Mult.: 1
: 1,500
SMD SMD/SMT SMD/SMT 1.5 A 15 VDC 3 A 40 A 250 mOhms 3425 (8764 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 1.5A 15V 40A Imax 14,820May Stock
Cut Tape
₱42.33
₱37.42
₱31.53
₱28.16
Reel
₱18.53
Min.: 1
Mult.: 1
: 4,000
midSMD SMD/SMT SMD/SMT 1.5 A 15 VDC 3 A 40 A 180 mOhms 2018 (5045 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel

Littelfuse Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD 4,273May Stock
Cut Tape
₱133.74
₱123.93
₱102.45
₱94.48
Reel
₱60.37
Min.: 1
Mult.: 1
: 4,000
Low Rho SMD/SMT SMD/SMT 3.5 A 6 VDC 7 A 50 A 25 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 30V 350MA-HD 20A SMD 6,531May Stock
Cut Tape
₱70.55
₱65.03
₱53.74
₱49.57
Reel
₱28.59
Min.: 1
Mult.: 1
: 3,000
nanoASMDCH SMD/SMT SMD/SMT 350 mA 30 VDC 1.75 A 20 A 400 mOhms 1206 (3216 metric) - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 24V 500MA-HD 20A SMD 14,977May Stock
Cut Tape
₱70.55
₱64.42
₱53.74
₱49.57
Reel
₱28.59
Min.: 1
Mult.: 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 Resettable Fuses - PPTC 1.10A 6V 0805 3,584May Stock
Cut Tape
₱71.17
₱68.71
Reel
₱68.71
Min.: 1
Mult.: 1
: 3,000
0805L SMD/SMT SMD/SMT 1 A 6 VDC 1.95 A 40 A 210 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 16V 5.0A-HD 40A SMD 1,181May Stock
Cut Tape
₱166.87
₱153.99
₱127.61
₱117.79
Reel
₱75.46
Min.: 1
Mult.: 1
: 1,000
2920L SMD/SMT SMD/SMT 5 A 16 V 10 A 40 A 25 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC .08A 12VDC 10A 0603 AEC-Q200 6,806May Stock
Cut Tape
₱58.90
₱54.36
₱44.48
₱41.60
Reel
₱23.56
Min.: 1
Mult.: 1
: 4,000
femtoASMD PCB Mount SMD/SMT 80 mA 12 VDC 200 mA 10 A 14 Ohms - 40 C + 85 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 6V 1.1A-HD 22A SMD 1,897May Stock
Cut Tape
₱166.26
₱146.63
₱119.63
₱106.14
Reel
₱74.23
Min.: 1
Mult.: 1
: 3,000
0805L SMD/SMT SMD/SMT 1.1 A 6 VDC 2 A 100 A 160 mOhms 0805 (2012 metric) - 40 C + 85 C Reel, Cut Tape

Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 4,514May Stock
Cut Tape
₱133.74
₱123.93
₱102.45
₱94.48
Reel
₱62.58
Min.: 1
Mult.: 1
: 3,000
Low Rho SMD/SMT SMD/SMT 4 A 12 VDC 8 A 50 A 16 mOhms 1206 (3216 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 2.50A 15V 2920 14,714May Stock
Cut Tape
₱49.08
₱44.66
₱38.22
₱34.42
Reel
₱22.09
Min.: 1
Mult.: 1
: 1,500
2920L SMD/SMT SMD/SMT 2.5 A 15 VDC 5 A 40 A 85 mOhms 2920 (7450 metric) - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC 12V 1.25A-HD 40A SMD 4,077May Stock
Cut Tape
₱86.50
₱66.87
₱54.97
₱50.55
Reel
₱35.09
Min.: 1
Mult.: 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