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459, 460 Series
Circuit Protection

0459.750UR

Active
LITTELFUSE

FUSE CHIP VERY FAST ACTING 0.75A 125V SMD SOLDER PAD 7.24 X 4.32 X 3.05MM THERMOPLASTIC T/R CSA

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Search across all available documentation for this part.

DocumentsDatasheetTechnical Data Sheet EN+1
459, 460 Series
Circuit Protection

0459.750UR

Active
LITTELFUSE

FUSE CHIP VERY FAST ACTING 0.75A 125V SMD SOLDER PAD 7.24 X 4.32 X 3.05MM THERMOPLASTIC T/R CSA

Deep-Dive with AI

DocumentsDatasheetTechnical Data Sheet EN+1

Technical Specifications

Parameters and characteristics for this part

Specification0459.750UR
Approval AgencyCSA, UL
Breaking Capacity @ Rated Voltage300 A, 50 A
Current Rating (Amps)750 mA
DC Cold Resistance0.175 Ohms
Fuse TypeBoard Mount (Cartridge Style Excluded)
Melting I²t0.155
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-55 C
Package / Case2-SMD, J-Lead
Response TimeFast Blow
Size / Dimension [x]7.24 mm
Size / Dimension [x]0.285 "
Size / Dimension [y]4.32 mm
Size / Dimension [y]0.17 in
Size / Dimension [z]3.05 mm
Size / Dimension [z]0.12 "
Voltage Rating - AC125 V
Voltage Rating - DC125 VDC

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.77
5$ 1.47
10$ 1.35
50$ 1.12
100$ 1.04
250$ 0.93
Digi-Reel® 1$ 1.77
5$ 1.47
10$ 1.35
50$ 1.12
100$ 1.04
250$ 0.93
N/A 66$ 1.96
Tape & Reel (TR) 500$ 0.77
1000$ 0.71
1500$ 0.68
2500$ 0.65
NewarkEach (Supplied on Full Reel) 500$ 0.73
1000$ 0.70
2000$ 0.67
3000$ 0.63

Description

General part information

0459.750 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.