Circuit Protection

045801.6DR

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LITTELFUSE

FUSE, SURFACE MOUNT, 1.6 A, VERY FAST ACTING, 75 VAC, 75 VDC, 1206 [3216 METRIC]

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Circuit Protection

045801.6DR

Active

LITTELFUSE

FUSE, SURFACE MOUNT, 1.6 A, VERY FAST ACTING, 75 VAC, 75 VDC, 1206 [3216 METRIC]

Deep-Dive with AI

DocumentsDatasheet Fuseholder Selection Guide

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	045801.6DR

Approval Agency	cULus
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	1.6 A
DC Cold Resistance	0.092 Ohms
Fuse Type	Board Mount (Cartridge Style Excluded)
Melting I²t	0.562
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	1206 (3216 Metric)
Response Time	Fast Blow
Size / Dimension [x]	3.18 mm
Size / Dimension [x]	0.125 "
Size / Dimension [y]	1.58 mm
Size / Dimension [y]	0.062 in
Size / Dimension [z]	0.062 in
Size / Dimension [z]	1.58 mm
Voltage Rating - AC	48 V
Voltage Rating - DC	75 V

045801.6 Series

FUSE Nano 1206 size High i2t 1.6A

Part	DC Cold Resistance	Breaking Capacity @ Rated Voltage	Melting I²t	Voltage Rating - DC	Fuse Type	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [z]	Current Rating (Amps)	Package / Case	Voltage Rating - AC	Approval Agency	Response Time
LITTELFUSE 045801.6DR	0.092 Ohms	50 A	0.562	75 V	Board Mount (Cartridge Style Excluded)	-55 C	125 °C	Surface Mount	1.58 mm	3.18 mm	0.125 "	0.062 in	0.062 in	1.58 mm	1.6 A	1206 (3216 Metric)	48 V	cULus	Fast Blow

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.66
		5	$ 1.58
		10	$ 1.50
		50	$ 1.21
		100	$ 1.03
		250	$ 1.00
		500	$ 0.84
	Digi-Reel®	1	$ 1.66
		5	$ 1.58
		10	$ 1.50
		50	$ 1.21
		100	$ 1.03
		250	$ 1.00
		500	$ 0.84
	N/A	1444	$ 2.04
	Tape & Reel (TR)	1500	$ 0.65
		3000	$ 0.65
Newark	Each (Supplied on Cut Tape)	500	$ 0.76

Description

General part information

045801.6 Series

The 458 Series Nano2® Fuse is an ultra-small, square surface mount fuse designed to support a variety of space constrained overcurrent protection applications. Offering a 1206 size footprint, it is the smallest wire-in-air type surface mount fuse offered by Littelfuse.