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NIS5x2x eFuses

onsemi NIS5x2x eFuses enhance the reliability of a hard drive or other circuit from both catastrophic and shutdown failures. The NIS5x2x eFuses are designed to buffer the load device from excessive input voltage which can damage sensitive circuits.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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	Packaging
	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE NIS5420MT5TXG onsemi 1: £1.15 4,316In Stock	Mfr. Part No. NIS5420MT5TXG Mouser Part No 863-NIS5420MT5TXG	onsemi	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE Learn More about onsemi on semiconductor nis5x2x efuses	Datasheet	4,316In Stock	Cut Tape £1.15 £0.766 £0.677 £0.636 Reel £0.603 View £0.611 £0.604 £0.555 MouseReel Available	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
	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE NIS5420MT7TXG onsemi 1: £1.12 5,597In Stock	Mfr. Part No. NIS5420MT7TXG Mouser Part No 863-NIS5420MT7TXG	onsemi	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE Learn More about onsemi on semiconductor nis5x2x efuses	Datasheet	5,597In Stock	Cut Tape £1.12 £0.74 £0.657 £0.617 Reel £0.549 View £0.593 £0.587 £0.538 MouseReel Available	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
	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE NIS5420MT6TXG onsemi 1: £1.26 1,208In Stock NRND	Mfr. Part No. NIS5420MT6TXG Mouser Part No 863-NIS5420MT6TXG NRND	onsemi	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE Learn More about onsemi on semiconductor nis5x2x efuses	Datasheet	1,208In Stock	Cut Tape £1.26 £0.841 £0.811 £0.748 Reel £0.625 £0.615	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
	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE NIS5420MT1TXG onsemi 1: £1.12 1,204In Stock	Mfr. Part No. NIS5420MT1TXG Mouser Part No 863-NIS5420MT1TXG	onsemi	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE Learn More about onsemi on semiconductor nis5x2x efuses	Datasheet	1,204In Stock	Cut Tape £1.12 £0.741 £0.657 £0.618 Reel £0.549 View £0.594 £0.538 MouseReel Available	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
	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE NIS5420MT4TXG onsemi 1: £1.49 159In Stock 18,000On Order	Mfr. Part No. NIS5420MT4TXG Mouser Part No 863-NIS5420MT4TXG	onsemi	Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE Learn More about onsemi on semiconductor nis5x2x efuses	Datasheet	159In Stock 18,000On Order On Order Ship Dates Mfr. No: NIS5420MT4TXG Stock: 159 Can Dispatch Immediately On Order: 3,000 Expected 06/10/2027 3,000 Expected 24/11/2027 12,000 TBD Factory Lead Time: 52 Weeks	Cut Tape £1.49 £1.13 £1.00 £0.899 View Reel £0.63 £0.818 £0.751 £0.714 £0.63	Min.: 1 Mult.: 1 Max.: 4,080 : 3,000			NIS5420	PCB Mount	SMD/SMT	18 VDC	4.6 A	50 mOhms	WDFN-10	- 40 C	+ 125 C	Reel, Cut Tape