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0449.375MR
Circuit Protection

0449.375MR

Active
LITTELFUSE

FUSE 125V SB NANO2 LEAD-FREE .375A

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Documents0449.375MR | DatasheetLittelfuse 449 Series Fuse TC Curve+2
0449.375MR
Circuit Protection

0449.375MR

Active
LITTELFUSE

FUSE 125V SB NANO2 LEAD-FREE .375A

Deep-Dive with AI

Documents0449.375MR | DatasheetLittelfuse 449 Series Fuse TC Curve+2

Technical Specifications

Parameters and characteristics for this part

Specification0449.375MR
Approval AgencycULus
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)375 mA
Fuse TypeBoard Mount (Cartridge Style Excluded)
Melting I²t0.088 I²t
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]0.24 "
Size / Dimension [x]6.1 mm
Size / Dimension [y]0.106 in
Size / Dimension [y]2.69 mm
Size / Dimension [z]0.106 in
Size / Dimension [z]2.69 mm
Voltage Rating - AC125 V
Voltage Rating - DC125 VDC

Pricing

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

DistributorPackageQuantity$
DigikeyN/A 233$ 2.46
NewarkEach (Supplied on Cut Tape) 1$ 1.90
10$ 1.45
25$ 1.33
50$ 1.20
100$ 1.11
250$ 1.00
500$ 0.93

Description

General part information

0449.375 Series

FUSE 125V SB NANO2 LEAD-FREE .375A