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438A Series
Circuit Protection

0438004.WRA

Active
Littelfuse/Commercial Vehicle Products

FUSE CHIP FAST ACTING 4A 32V SMD SOLDER PAD 0603 1.58 X 0.85 X 0.5MM CERAMIC T/R AUTOMOTIVE AEC-Q200 CSA/CULUS

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DocumentsDatasheetDatasheet+1
438A Series
Circuit Protection

0438004.WRA

Active
Littelfuse/Commercial Vehicle Products

FUSE CHIP FAST ACTING 4A 32V SMD SOLDER PAD 0603 1.58 X 0.85 X 0.5MM CERAMIC T/R AUTOMOTIVE AEC-Q200 CSA/CULUS

Deep-Dive with AI

DocumentsDatasheetDatasheet+1

Technical Specifications

Parameters and characteristics for this part

Specification0438004.WRA
Approval AgencyCSA, UR
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)4 A
DC Cold Resistance0.0177 Ohms
Fuse TypeBoard Mount
Melting I²t0.73
Mounting TypeSurface Mount
Operating Temperature [Max]150 °C
Operating Temperature [Min]-55 °C
Package / Case0603 (1608 Metric)
Response TimeFast Blow
Size / Dimension [x]1.58 mm
Size / Dimension [x]0.062 in
Size / Dimension [y]0.85 mm
Size / Dimension [y]0.033 in
Size / Dimension [z]0.024 "
Size / Dimension [z]0.61 mm
Voltage Rating - AC12 V
Voltage Rating - DC32 V

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.35
5$ 1.31
10$ 1.23
50$ 1.02
100$ 0.85
250$ 0.82
500$ 0.70
1000$ 0.61
Digi-Reel® 1$ 1.35
5$ 1.31
10$ 1.23
50$ 1.02
100$ 0.85
250$ 0.82
500$ 0.70
1000$ 0.61
Tape & Reel (TR) 3000$ 0.58
NewarkEach (Supplied on Full Reel) 2000$ 0.73
4000$ 0.66
6000$ 0.63
10000$ 0.62

Description

General part information

0438004.A Series

4 A 12 V AC 32 V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 0603 (1608 Metric)