Specification	0272.031V

Approval Agency	QPL, CSA, UL
Current Rating (Amps)	31 mA
DC Cold Resistance	16 Ohms
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.0000081
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	Radial, Can, Vertical
Response Time	Fast Blow
Size / Dimension [diameter]	5.97 mm
Size / Dimension [diameter]	0.235 in
Size / Dimension [z]	0.287 in
Size / Dimension [z]	7.3 mm
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

0272.031 Series

FUSE 125V V/FA MICRO FUSE .031A

Part	DC Cold Resistance	Current Rating (Amps)	Fuse Type	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Response Time	Voltage Rating - AC	Mounting Type	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [z]	Size / Dimension [diameter]	Melting I²t	Approval Agency	Voltage Rating - DC
LITTELFUSE 0272.031V	16 Ohms	31 mA	Board Mount (Cartridge Style Excluded)	Can Radial Vertical	-55 C	125 °C	Fast Blow	125 V	Through Hole	0.287 in	5.97 mm	7.3 mm	0.235 in	0.0000081	CSA QPL UL	125 VDC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 32.82
		5	$ 31.26
		10	$ 28.92
		50	$ 25.01
		100	$ 23.45
		250	$ 21.88
	N/A	70	$ 50.43
		297	$ 50.43
Newark	Each	5	$ 35.88
		10	$ 34.05
		25	$ 30.61
		50	$ 27.97
		100	$ 27.37
		250	$ 26.55

Description

General part information

0272.031 Series

Developed originally for the U.S. Space Program, MICRO™ fuse provides reliability in a compact design. The MICRO™ fuse is available in plug–in or radial lead styles and a complete range of ampere ratings from 1/500 to 5A to suit a wide variety of design needs.

Documents

Technical documentation and resources

Circuit Protection Technology Application Matrix

Technical Document

Datasheet

272 279 Series Time Curve Data

Technical Document