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0242.100UR

Littelfuse

0242.100UR by Littelfuse

Littelfuse 0242.100UR fuse with 0.1A current, 250V AC/DC voltage rating, and 14400s trip time is ideal for circuit protection in electronics. With a compact size of 3.02mm x 8.4mm and UL standard compliance, it offers reliable overcurrent protection from -40°C to 125°C temperature range. Suitable for surface mount applications due to its matte tin over nickel terminal finish.

Median Price

$4.130

Lifecycle Status

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27

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1k+

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Newark

USA . 444 parts In-Stock

1+ parts

$3.800

100+ parts

$3.220

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$2.790

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444

$3.800

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$2.790

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Chip1Stop

Japan . 521 parts In-Stock

1+ parts

$4.130

100+ parts

$3.020

1k+ parts

$2.500

10k+ parts

$2.490

521

$4.130

$3.020

$2.500

$2.490

Mouser Electronics

USA . 1,149 parts In-Stock

1+ parts

$5.460

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$3.290

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$2.610

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$5.460

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Distrelec

Netherlands . 636 parts In-Stock

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$5.625

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$4.187

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$2.748

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636

$5.625

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$2.748

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DigiKey

USA . 1,882 parts In-Stock

1+ parts

$5.670

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$3.318

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$2.613

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$5.670

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Element14

Singapore . 173 parts In-Stock

1+ parts

$6.937

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$4.337

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$4.256

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173

$6.937

$4.337

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Farnell

UK . 173 parts In-Stock

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$7.104

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$4.450

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$4.311

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$7.104

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TTI Europe

Germany . 73,500 parts In-Stock

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$2.190

10k+ parts

$2.104

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$2.104

Future Electronics

Canada . 17,500 parts In-Stock

1+ parts

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$1.070

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$1.060

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$1.070

$1.060

Arrow

USA . 1,500 parts In-Stock

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$3.045

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Verical

USA . 1,500 parts In-Stock

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$3.037

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Distributors (In-Stock)

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Nova Conductors

Japan . 10 parts In-Stock

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$2.691

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10

$2.691

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TME

Poland . 365 parts In-Stock

1+ parts

$5.910

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$4.700

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365

$5.910

$4.700

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NAC Semi

USA . 13,000 parts In-Stock

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$3.730

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$3.730

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Vyrian

USA . 7,527 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 2,195 parts In-Stock

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Rutronik

Germany . 1,500 parts In-Stock

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$3.540

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IBS Electronics

USA . 1,500 parts In-Stock

1+ parts

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$1.404

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$1.378

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$1.404

$1.378

LWI Electronics Inc

India . 1,000 parts In-Stock

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VNN

France . 946 parts In-Stock

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Bristol Electronics

USA . 633 parts In-Stock

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PC Components Company LLC

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Inventory MP

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Microfarads

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Resion

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Halfin

Belgium . 230 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 177 parts In-Stock

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Distributors (Availability)

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Netroflash

USA . 100 parts In-Stock

1+ parts

$2.691

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1k+ parts

$2.557

10k+ parts

$2.503

100

$2.691

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$2.557

$2.503

Continental Prestige Electronics

USA . 1,329 parts In-Stock

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$4.700

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$2.940

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$4.700

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CoreStaff

Japan . 500 parts In-Stock

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$7.648

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$2.888

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$7.648

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Perfect Parts

USA . 6,238 parts In-Stock

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GreenTree Electronics

Israel . 4,000 parts In-Stock

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Glotronic Ltd.

UK . 2,500 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 2,195 parts In-Stock

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Futuretech Components

Singapore . 1,500 parts In-Stock

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

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Argo Parts USA

USA . 103 parts In-Stock

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Overview

Looking for top-notch circuit protection? Look no further than the Littelfuse 0242.100UR fuse! Manufactured by industry leader Littelfuse, this compact fuse offers reliable performance and peace of mind. Ideal for a range of applications, this fuse ensures your electronic devices stay safe from power surges and overloads. Trust in the quality of Littelfuse and enjoy the benefits of superior protection with the 0242.100UR fuse.

Feature Benefit Bullets

Nominal Joule Integral: 0.00098 J

This fuse has a high Nominal Joule Integral, indicating it can handle surges effectively and protect the circuit from damage.

Rated AC Voltage: 250 V

The high Rated AC Voltage makes this fuse suitable for a wide range of applications, providing reliable protection for different electrical systems.

Trip Time/Delay: 14400 Seconds

The long Trip Time/Delay ensures that the fuse will not trip unnecessarily due to temporary power surges, increasing the stability of the circuit.

Body Length/Diameter: 3.02 mm

The compact Body Length/Diameter makes this fuse easy to install in tight spaces, perfect for applications with limited room.

Rated Current: 0.1 A

The low Rated Current makes this fuse ideal for low-power devices or circuits, providing precise protection without the risk of overloading.

Maximum Operating Temperature: 125 °C

With a high Maximum Operating Temperature, this fuse can withstand elevated temperatures without compromising its performance, ensuring long-term reliability.

Mounting Feature: SURFACE MOUNT

The Surface mounting feature makes installation quick and easy, suitable for automated assembly processes in manufacturing.

Technical Specifications

Fuses 0242.100UR attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

4 kA

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

250 V

Pre Arcing Rating (A2/s):

0.0009

Physical Dimensions

Body Diameter:

0.119 in (3.02 mm)

Body Height:

0.331 in (8.4 mm)

Dimensions:

0.119 x 0.331 in (3.02 x 8.4 mm)

Fuse Characteristics

Trip Time/Delay:

4 h

Additional Features:

Rated Breaking Capacity at 250 VDC: 4000 A

Nominal Joule Integral:

980 μJ

Operational Environment

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

UL

JESD-609 Code:

e3

Mounting and Packing

Terminal Shape:

Terminal Finish:

Matte Tin Over Nickel

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0242.100UR Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.10.00.40

SB

8536.10.00.40

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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