0273.250H Littelfuse Inc, 0273.250H Datasheet

0273.250H

Manufacturer Part Number

0273.250H

Description

MICROFUSE, FAST-ACTING .250A

Manufacturer

Littelfuse Inc

Series

MICRO™ 273r

Type

Axial Lead and Cartridge Fusesr

Datasheets

1.0273005.H.pdf (3 pages)

2.0273.250H.pdf (2 pages)

Specifications of 0273.250H

Fuse Type

Fast Acting

Voltage - Rated

125VAC, 125VDC

Current

250mA

Package / Case

Radial

Size / Dimension

0.250" Dia x 0.350" L (6.35mm x 8.89mm)

Mounting Type

Through Hole

Operating Temperature

-55°C ~ 85°C

Dc Cold Resistance

1.75 Ohm

Melting I²t

0.0064

Current Rating

0.25 Amp

Voltage Rating

125 Volts

Fuse Size / Group

Micro

Termination Style

Solder Pin

Body Material

Thermoplastic

Dimensions

8.89 mm L

Product

Plug Fuse

Interrupt Rating

10 KAmps at 125 VoltsAC/DC

Mounting Style

Through Hole

Operating Temperature Range

- 55 C to + 85 C

Resistance

1.75 Ohms

Brand/series

MICRO™ FUSE/273 Series

Class

Supplemental

Current, Rating

0.25 A

Current, Ratings

1⁄4 A

Dimension, Body

0.25 in. Body Dia. x 0.35 in. Body Height

Length, Lead

0.17 in.

Primary Type

Subminiature

Resistance Dc

1.75 Ohms

Resistance, Dc

1.75 Ohms

Standards

UL Recognized File No E10480, CSA Certified File No LR 29862

Termination

Plug-In

Voltage, Rating

125 VAC/VDC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Color

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

0273.250
273.250
F860
H273.250

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Part Number:

Technology:

Series:

Electrical Characteristics

273 Series - MICRO™ Very Fast-Acting Subminiature Plug-In

Fuse

Similar to 272 and 278 series, except has transparent cap for

visual indication of fuse status.

273

Fuses

273.250

Amp Rating (A)

Form Factor

Fuse Class

Opening Characteristic

Resistance (Ohms)

Voltage Rating (V)

Property

t (A

Sec)

0.25

TR3®/MICRO™

Supplemental

0.0064

Very Fast-Acting

1.75

125

Value

Related parts for 0273.250H

0273.250H Summary of contents

Page 1

... Part Number: Technology: Fuses Series: 273 273 Series - MICRO™ Very Fast-Acting Subminiature Plug-In Fuse Similar to 272 and 278 series, except has transparent cap for visual indication of fuse status. Electrical Characteristics Property Amp Rating (A) Form Factor Fuse Class Sec) Opening Characteristic ...

Page 2

... Axial Lead and Cartridge Fuses Subminiature MICRO ™ FUSE Very Fast-Acting Type 272/273/274/278/279 Series Developed originally for the U.S. Space Program, MICRO fuse provides reliability in a compact design. The MICRO fuse is available in plug in or radial lead styles and a complete range of ampere ratings from 1/500 to 5 amperes to suit a wide variety of design needs ...

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