049402.5NR

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LITTELFUSE

PROTECTOR SLIM 0603 32V 2.5A/ TR

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Documents0494001.NR 2D Prints Datasheet +2

049402.5NR

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LITTELFUSE

PROTECTOR SLIM 0603 32V 2.5A/ TR

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Documents0494001.NR 2D Prints Datasheet +2

Specifications Pricing Series Description Documents

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	$ 1.14
		5	$ 1.11
		10	$ 1.03
		50	$ 0.86
		100	$ 0.71
		250	$ 0.70
		500	$ 0.59
		1000	$ 0.52
	Digi-Reel®	1	$ 1.14
		5	$ 1.11
		10	$ 1.03
		50	$ 0.86
		100	$ 0.71
		250	$ 0.70
		500	$ 0.59
		1000	$ 0.52
	Tape & Reel (TR)	5000	$ 0.44
Newark	Each (Supplied on Full Reel)	1	$ 0.64
		1000	$ 0.61
		2000	$ 0.56
		4000	$ 0.50
		6000	$ 0.48
		10000	$ 0.47

Description

General part information

049402.5 Series

The 494 Series Fast-Acting SMF is ultra small thin-film device designed for secondary protection of circuits used in space constrained applications such as hand-held portable electronic devices.

Specification	049402.5NR	049402.5 Series

Approval Agency	CSA, UR	CSA, UR
Breaking Capacity @ Rated Voltage	35 A	35 A
Current Rating (Amps)	2.5 A	2.5 A
DC Cold Resistance	0.022 Ohms	0.022 Ohms
Fuse Type	Board Mount	Board Mount
Melting I²t	0.144	0.144
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	90 °C	90 °C
Operating Temperature [Min]	-50 °C	-50 °C
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)
Response Time	Fast Blow	Fast Blow
Size / Dimension [x]	0.063 in	0.063 in
Size / Dimension [x]	1.6 mm	1.6 mm
Size / Dimension [y]	0.032 in	0.032 in
Size / Dimension [y]	0.81 mm	0.81 mm
Size / Dimension [z]	0.31 mm	0.31 mm
Size / Dimension [z]	0.012 in	0.012 in
Voltage Rating - AC	32 V	32 V
Voltage Rating - DC	32 V	32 V

Part	Current Rating (Amps)	Breaking Capacity @ Rated Voltage	Voltage Rating - DC	Response Time	Package / Case	DC Cold Resistance	Mounting Type	Approval Agency	Voltage Rating - AC	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Fuse Type	Operating Temperature [Max]	Operating Temperature [Min]	Melting I²t
LITTELFUSE 049402.5NRHF	2.5 A	35 A	32 V	Fast Blow	0603 (1608 Metric)	0.022 Ohms	Surface Mount	CSA, UR	32 V	0.032 in	0.81 mm	0.063 in	1.6 mm	0.31 mm	0.012 in	Board Mount	90 °C	-50 °C	0.144
LITTELFUSE 049402.5NR	2.5 A	35 A	32 V	Fast Blow	0603 (1608 Metric)	0.022 Ohms	Surface Mount	CSA, UR	32 V	0.032 in	0.81 mm	0.063 in	1.6 mm	0.31 mm	0.012 in	Board Mount	90 °C	-50 °C	0.144

049402.5NR

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049402.5NR

Deep-Dive with AI

Pricing

Description

049402.5 Series

Documents

0494001.NR 2D Prints

Datasheet

CSA_ 1422-30_ 029862

Datasheet

Technical Specifications

049402.5 Series