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Fuse 443 Image
Circuit Protection

044302.5DR

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LITTELFUSE

FUSE, SURFACE MOUNT, 2.5 A, SLOW BLOW, 250 VAC, 4012, NANO2 SLO-BLO 443 SERIES

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Fuse 443 Image
Circuit Protection

044302.5DR

Active
LITTELFUSE

FUSE, SURFACE MOUNT, 2.5 A, SLOW BLOW, 250 VAC, 4012, NANO2 SLO-BLO 443 SERIES

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

Specification044302.5DR
Approval AgencycULus
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)2.5 A
Fuse TypeBoard Mount (Cartridge Style Excluded)
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 C
Package / Case2-SMD, Square End Block
Response TimeSlow Blow
Size / Dimension [x]10.1 mm
Size / Dimension [x]0.398 in
Size / Dimension [y]3.12 mm
Size / Dimension [y]0.123 in
Size / Dimension [z]0.123 "
Size / Dimension [z]3.12 mm
Voltage Rating - AC250 V

Pricing

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

DistributorPackageQuantity$
DigikeyN/A 1603$ 1.90
NewarkEach (Supplied on Cut Tape) 500$ 0.81

Description

General part information

044302.5 Series

The 250 NANO2 Fuse is a small square surface mount fuse that is designed to support higher voltage space sensitive applications. Enables compliance with the RoHS directive and is fully compatible with lead-free solder alloy and higher temperature profiles associated with lead-free assembly.