049403.5NRHF

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LITTELFUSE

PRTCTR SLIM HALOGEN FREE 0603 32V 3.5A/ TR

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DocumentsDatasheet CSA_ 1422-30_ 029862 +2

049403.5NRHF

Active

LITTELFUSE

PRTCTR SLIM HALOGEN FREE 0603 32V 3.5A/ TR

Deep-Dive with AI

DocumentsDatasheet CSA_ 1422-30_ 029862 +2

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	049403.5NRHF	049403.5 Series

Approval Agency	CSA, UR	CSA, UR
Breaking Capacity @ Rated Voltage	35 A	35 A
Current Rating (Amps)	3.5 A	3.5 A
DC Cold Resistance	0.015 Ohms	0.015 Ohms
Fuse Type	Board Mount	Board Mount
Melting I²t	0.4306	0.4306
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

049403.5 Series

PROTECTOR SLIM 0603 32V 3.5A

Part	Breaking Capacity @ Rated Voltage	Melting I²t	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [z]	Voltage Rating - DC	Response Time	Package / Case	Current Rating (Amps)	Fuse Type	Approval Agency	Voltage Rating - AC	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	DC Cold Resistance
LITTELFUSE 049403.5NR	35 A	0.4306	0.032 in	0.81 mm	0.063 in	1.6 mm	0.31 mm	0.012 in	32 V	Fast Blow	0603 (1608 Metric)	3.5 A	Board Mount	CSA, UR	32 V	Surface Mount	90 °C	-50 °C
LITTELFUSE 049403.5NRHF	35 A	0.4306	0.032 in	0.81 mm	0.063 in	1.6 mm	0.31 mm	0.012 in	32 V	Fast Blow	0603 (1608 Metric)	3.5 A	Board Mount	CSA, UR	32 V	Surface Mount	90 °C	-50 °C	0.015 Ohms

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	$ 0.80
		5	$ 0.78
		10	$ 0.73
		50	$ 0.60
		100	$ 0.50
		250	$ 0.49
		500	$ 0.44
	Digi-Reel®	1	$ 0.80
		5	$ 0.78
		10	$ 0.73
		50	$ 0.60
		100	$ 0.50
		250	$ 0.49
		500	$ 0.44
	Tape & Reel (TR)	5000	$ 0.44
Newark	Each (Supplied on Full Reel)	4000	$ 0.50
		6000	$ 0.48
		10000	$ 0.47

Description

General part information

049403.5 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.

049403.5NRHF

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049403.5NRHF

Deep-Dive with AI

Technical Specifications

049403.5 Series

Pricing

Description

049403.5 Series

Documents

Datasheet

CSA_ 1422-30_ 029862

Datasheet

0494001.NR 2D Prints

Technical Specifications

049403.5 Series