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0438.375WR - 0438 SERIES

0438.375WR

Active
Littelfuse/Commercial Vehicle Products

FUSE, SURFACE MOUNT, 375 MA, FAST ACTING, 63 VDC, 0603 [1608 METRIC], 438 SERIES

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0438.375WR - 0438 SERIES

0438.375WR

Active
Littelfuse/Commercial Vehicle Products

FUSE, SURFACE MOUNT, 375 MA, FAST ACTING, 63 VDC, 0603 [1608 METRIC], 438 SERIES

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

Specification0438.375WR
Approval AgencyCSA, UL
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)375 mA
DC Cold Resistance1.247 Ohms
Fuse TypeBoard Mount
Melting I²t0.0041 I²t
Mounting TypeSurface Mount
Operating Temperature [Max]150 °C
Operating Temperature [Min]-55 °C
Package / Case0603 (1608 Metric)
Response TimeFast Blow
Size / Dimension [x]0.061 in
Size / Dimension [x]1.54 mm
Size / Dimension [y]0.85 mm
Size / Dimension [y]0.033 in
Size / Dimension [z]0.5 mm
Size / Dimension [z]0.02 "
Voltage Rating - AC32 V
Voltage Rating - DC63 VDC

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.37
5$ 1.32
10$ 1.24
50$ 1.02
100$ 0.85
250$ 0.83
500$ 0.70
1000$ 0.62
Digi-Reel® 1$ 1.37
5$ 1.32
10$ 1.24
50$ 1.02
100$ 0.85
250$ 0.83
500$ 0.70
1000$ 0.62
Tape & Reel (TR) 3000$ 0.53
NewarkEach (Supplied on Cut Tape) 1000$ 0.58

Description

General part information

0438.375 Series

This 100% Lead Free and RoHS compliant fuse series has been designed specifically to provide over current protection to circuits that see high working ambient temperatures (up to 150ºC). The general design ensures excellent temperature stability and performance reliability. In addition to this, the high i²t values typical of the Littelfuse Ceramic fuse family ensure high inrush current withstand capability.