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494 Series 0603(1608 Metric)
Circuit Protection

0494.250NRHF

Active
Littelfuse/Commercial Vehicle Products

PRTCTR SLIM HALOGEN FREE 0603 32V .250A/ TR

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Search across all available documentation for this part.

DocumentsDatasheet0494001.NR 2D Prints+1
494 Series 0603(1608 Metric)
Circuit Protection

0494.250NRHF

Active
Littelfuse/Commercial Vehicle Products

PRTCTR SLIM HALOGEN FREE 0603 32V .250A/ TR

Deep-Dive with AI

DocumentsDatasheet0494001.NR 2D Prints+1

Technical Specifications

Parameters and characteristics for this part

Specification0494.250NRHF
Approval AgencyCSA, UR
Breaking Capacity @ Rated Voltage50 A
Current Rating (Amps)0.25 A
Fuse TypeBoard Mount
Melting I²t0.003
Mounting TypeSurface Mount
Operating Temperature [Max]90 °C
Operating Temperature [Min]-55 °C
Package / Case0603 (1608 Metric)
Response TimeFast Blow
Size / Dimension [x]0.063 in
Size / Dimension [x]1.6 mm
Size / Dimension [y]0.032 in
Size / Dimension [y]0.81 mm
Size / Dimension [z]0.31 mm
Size / Dimension [z]0.012 in
Voltage Rating - AC32 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$ 1.14
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
NewarkEach (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

0494.250 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.