Electronic Fuses (eFuses)

onsemi Electronic Fuses (eFuses) offer an all-integrated solution providing overcurrent, overvoltage, over-temperature, reverse polarity, and inrush current protection. onsemi eFuses range from 3V up to 12V, supporting a continuous current from 1A up to 12A. The integrated overcurrent, overtemperature, overvoltage, and inrush current protection, along with the ability to report fault and disable the output through GPIO, make this device suitable for protecting any system and supporting a compact board layout.

Results: 16
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Termination Style Maximum Voltage Current Rating - Max Resistance Package/Case Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging
onsemi Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE 6 556In Stock
Cut Tape
1,63 €
1,20 €
1,10 €
1,06 €
1,04 €
Reel
1,04 €
Min.: 1
Mult.: 1
: 3 000
NIS4461 PCB Mount SMD/SMT 24 VDC 4.2 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC 3V ELECTRONIC FUSE 4 489In Stock
Cut Tape
0,929 €
0,673 €
0,661 €
0,615 €
Reel
0,571 €
Min.: 1
Mult.: 1
: 3 000
NIS6452 PCB Mount SMD/SMT 15 VDC 5 A 60 mOhms WQFN-12 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC 5V ELECTRONIC FUSE 6 282In Stock
Cut Tape
1,24 €
0,903 €
0,894 €
0,83 €
Reel
0,771 €
Min.: 1
Mult.: 1
: 3 000
NIS6452 PCB Mount SMD/SMT 15 VDC 5 A 60 mOhms WQFN-12 - 40 C + 125 C Reel, Cut Tape
onsemi Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE 1 082In Stock
12 000Expected 10/11/2026
Cut Tape
2,44 €
1,91 €
1,66 €
1,44 €
Reel
1,07 €
Min.: 1
Mult.: 1
: 3 000
NIS4461 PCB Mount SMD/SMT 24 VDC 4.2 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE 4 378In Stock
Cut Tape
1,32 €
0,877 €
0,775 €
0,728 €
Reel
0,691 €
Min.: 1
Mult.: 1
: 3 000
NIS5420 PCB Mount SMD/SMT 18 VDC 4.6 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE 5 597In Stock
Cut Tape
1,28 €
0,848 €
0,753 €
0,707 €
Reel
0,629 €
Min.: 1
Mult.: 1
: 3 000
NIS5420 PCB Mount SMD/SMT 18 VDC 4.6 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape, MouseReel

onsemi Resettable Fuses - PPTC 12 V Electronic Fuse 10 000In Stock
Cut Tape
1,38 €
1,10 €
0,912 €
0,808 €
Reel
0,535 €
Min.: 1
Mult.: 1
: 5 000
NIS5132 PCB Mount SMD/SMT 18 VDC 3.6 A 55 mOhms DFN-10 - 40 C + 150 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE 1 260In Stock
Cut Tape
1,44 €
0,963 €
0,929 €
0,857 €
Reel
0,716 €
0,705 €
Min.: 1
Mult.: 1
: 3 000
NIS5420 PCB Mount SMD/SMT 18 VDC 4.6 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape
onsemi Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE 1 204In Stock
Cut Tape
1,28 €
0,849 €
0,753 €
0,708 €
Reel
0,629 €
Min.: 1
Mult.: 1
: 3 000
NIS5420 PCB Mount SMD/SMT 18 VDC 4.6 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE 159In Stock
45 000On Order
Cut Tape
1,71 €
1,30 €
1,15 €
1,03 €
Reel
0,722 €
Min.: 1
Mult.: 1
: 3 000
NIS5420 PCB Mount SMD/SMT 18 VDC 4.6 A 50 mOhms WDFN-10 - 40 C + 125 C Reel, Cut Tape
onsemi Resettable Fuses - PPTC 5V ELECTRONIC FUSE 480In Stock
Cut Tape
1,35 €
0,894 €
0,791 €
0,743 €
Reel
0,623 €
Min.: 1
Mult.: 1
: 3 000
NIS6452 PCB Mount SMD/SMT 15 VDC 5 A 60 mOhms WQFN-12 - 40 C + 125 C Reel, Cut Tape

onsemi Resettable Fuses - PPTC 12 V Electronic Fuse 223In Stock
6 000Expected 01/01/2027
Cut Tape
1,23 €
1,01 €
0,85 €
0,771 €
Reel
0,524 €
Min.: 1
Mult.: 1
: 5 000
NIS5132 PCB Mount SMD/SMT 18 VDC 3.6 A 55 mOhms DFN-10 - 40 C + 150 C Reel, Cut Tape, MouseReel

onsemi Resettable Fuses - PPTC 5.0V Electronic Fuse 133In Stock
Cut Tape
1,30 €
0,998 €
0,822 €
0,757 €
Reel
0,488 €
Min.: 1
Mult.: 1
: 3 000
NIS5135 PCB Mount SMD/SMT 5 VDC 3.6 A 82 mOhms DFN-10 - 40 C + 150 C Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO
1 509Expected 20/11/2026
Cut Tape
1,43 €
1,34 €
1,08 €
0,912 €
Reel
0,617 €
Min.: 1
Mult.: 1
: 3 000
NIS6150 PCB Mount SMD/SMT 10 VDC 1 A 200 mOhms WDFNW-10 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
onsemi Resettable Fuses - PPTC 5V ELECTRONIC FUSE 30 000Factory Stock Available
Reel
0,791 €
Min.: 3 000
Mult.: 3 000
: 3 000
NIS6452 PCB Mount SMD/SMT 15 VDC 5 A 60 mOhms WQFN-12 - 40 C + 125 C Reel

onsemi Resettable Fuses - PPTC 5.0V Electronic Fuse Non-Stocked Lead-Time 26 Weeks
Reel
0,48 €
Min.: 3 000
Mult.: 3 000
: 3 000
NIS5135 PCB Mount SMD/SMT DFN-10 - 40 C + 150 C Reel