0438.375WRA

Active

Littelfuse/Commercial Vehicle Products

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

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Search across all available documentation for this part.

DocumentsCircuit Protection Technology Application Matrix Datasheet +1

0438.375WRA

Active

Littelfuse/Commercial Vehicle Products

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

Deep-Dive with AI

DocumentsCircuit Protection Technology Application Matrix Datasheet +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	0438.375WRA

Approval Agency	CSA, UR
Breaking Capacity @ Rated Voltage	50 A
Current Rating (Amps)	375 mA
DC Cold Resistance	1.247 Ohms
Fuse Type	Board Mount
Melting I²t	0.0041 I²t
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	0603 (1608 Metric)
Response Time	Fast 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 - AC	32 V
Voltage Rating - DC	63 VDC

0438.375A Series

FUSE 63V FA 0603 .375A AECQ

Part	DC Cold Resistance	Current Rating (Amps)	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Operating Temperature [Min]	Operating Temperature [Max]	Melting I²t	Package / Case	Fuse Type	Approval Agency	Mounting Type	Voltage Rating - AC	Response Time	Voltage Rating - DC	Breaking Capacity @ Rated Voltage
Littelfuse/Commercial Vehicle Products 0438.375WRA	1.247 Ohms	375 mA	0.024 "	1.58 mm	0.61 mm	0.85 mm	0.033 in	0.062 in	-55 °C	150 °C	0.0041 I²t	0603 (1608 Metric)	Board Mount	CSA UR	Surface Mount	32 V	Fast Blow	63 VDC	50 A

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	$ 1.06
		5	$ 1.02
		10	$ 0.96
		50	$ 0.79
		100	$ 0.66
		250	$ 0.64
		500	$ 0.58
	Digi-Reel®	1	$ 1.06
		5	$ 1.02
		10	$ 0.96
		50	$ 0.79
		100	$ 0.66
		250	$ 0.64
		500	$ 0.58
	Tape & Reel (TR)	3000	$ 0.58
Newark	Each (Supplied on Full Reel)	2000	$ 0.73
		4000	$ 0.66
		6000	$ 0.63
		10000	$ 0.62

Description

General part information

0438.375A Series

The 438A series AEC-Q200 Qualified fuses are specifically tested to cater to secondary circuit protection needs of compact auto electronics applications.