045902.5ER

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Littelfuse/Commercial Vehicle Products

FUSE, SURFACE MOUNT, 2.5 A, VERY FAST ACTING, 125 VAC, 125 VDC, 7.2MM X 4.3MM, PICO 459 SERIES

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DocumentsDatasheet METI_NBK030205_E10480B_2_24_12 +1

045902.5ER

Active

Littelfuse/Commercial Vehicle Products

FUSE, SURFACE MOUNT, 2.5 A, VERY FAST ACTING, 125 VAC, 125 VDC, 7.2MM X 4.3MM, PICO 459 SERIES

Deep-Dive with AI

DocumentsDatasheet METI_NBK030205_E10480B_2_24_12 +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	045902.5ER

Approval Agency	CSA, UL
Breaking Capacity @ Rated Voltage	300 A, 50 A
Current Rating (Amps)	2.5 A
DC Cold Resistance	0.035 Ohms
Fuse Type	Board Mount
Melting I²t	0.721
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	2-SMD, J-Lead
Response Time	Fast Blow
Size / Dimension [x]	0.285 in
Size / Dimension [x]	7.24 mm
Size / Dimension [y]	4.32 mm
Size / Dimension [y]	0.17 in
Size / Dimension [z]	0.12 in
Size / Dimension [z]	3.05 mm
Voltage Rating - AC	125 V
Voltage Rating - DC	125 VDC

045902.5 Series

FUSE 125V V/FA PICO SMF 2.5A

Part	Package / Case	Voltage Rating - AC	Current Rating (Amps)	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Approval Agency	Melting I²t	DC Cold Resistance	Mounting Type	Breaking Capacity @ Rated Voltage	Operating Temperature [Min]	Operating Temperature [Max]	Fuse Type	Voltage Rating - DC	Response Time
Littelfuse/Commercial Vehicle Products 045902.5UR	2-SMD J-Lead	125 V	2.5 A	4.32 mm	0.17 in	0.285 in	0.12 in	7.24 mm	3.05 mm	CSA UL	0.721	0.035 Ohms	Surface Mount	50 A 300 A	-55 °C	125 °C	Board Mount	125 VDC	Fast Blow
Littelfuse/Commercial Vehicle Products 045902.5ER	2-SMD J-Lead	125 V	2.5 A	4.32 mm	0.17 in	0.285 in	0.12 in	7.24 mm	3.05 mm	CSA UL	0.721	0.035 Ohms	Surface Mount	50 A 300 A	-55 °C	125 °C	Board Mount	125 VDC	Fast Blow

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 0.64
Newark	Each (Supplied on Full Reel)	2000	$ 0.79
		4000	$ 0.71
		6000	$ 0.68
		10000	$ 0.66

Description

General part information

045902.5 Series

The 459 Series Very Fast-Acting SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package. This series of devices meets the requirements of the RoHS directive.