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0448003.MR

Littelfuse

0448003.MR by Littelfuse

Littelfuse 0448003.MR is a NANO fuse with 3A rated current and 125V AC/DC voltage. It has a trip time of 5s, very fast blow characteristic, and CSA/PSE/UL standards compliance. Ideal for circuit protection in applications requiring high breaking capacity and surface mount installation.

Median Price

$2.110

Lifecycle Status

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19

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1k+

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Arrow

USA . 3,000 parts In-Stock

1+ parts

$0.674

100+ parts

$0.489

1k+ parts

$0.476

10k+ parts

$0.472

3,000

$0.674

$0.489

$0.476

$0.472

Chip1Stop

Japan . 912 parts In-Stock

1+ parts

$1.970

100+ parts

$1.130

1k+ parts

$0.849

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912

$1.970

$1.130

$0.849

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Mouser Electronics

USA . 1,973 parts In-Stock

1+ parts

$2.110

100+ parts

$1.260

1k+ parts

$0.870

10k+ parts

$0.812

1,973

$2.110

$1.260

$0.870

$0.812

DigiKey

USA . 2,321 parts In-Stock

1+ parts

$2.180

100+ parts

$1.276

1k+ parts

$0.876

10k+ parts

$0.813

2,321

$2.180

$1.276

$0.876

$0.813

Newark

USA . 645 parts In-Stock

1+ parts

$2.220

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$1.390

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645

$2.220

$1.390

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Element14

Singapore . 700 parts In-Stock

1+ parts

$2.640

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$1.550

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$1.080

10k+ parts

$1.060

700

$2.640

$1.550

$1.080

$1.060

Verical

USA . 1,000 parts In-Stock

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$1.156

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$1.156

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Chip Stock

USA . 6,200 parts In-Stock

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NAC Semi

USA . 4,000 parts In-Stock

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$1.210

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$1.120

4,000

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$1.210

$1.120

R&J Components

USA . 1,000 parts In-Stock

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IBS Electronics

USA . 1,000 parts In-Stock

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$1.236

10k+ parts

$1.214

1,000

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-

$1.236

$1.214

Bristol Electronics

USA . 945 parts In-Stock

1+ parts

-

100+ parts

$0.422

1k+ parts

$0.315

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945

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$0.422

$0.315

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Microfarads

USA . 888 parts In-Stock

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PC Components Company LLC

USA . 533 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 365 parts In-Stock

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ComSIT Distribution GmbH

Germany . 350 parts In-Stock

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Nova Conductors

Japan . 99 parts In-Stock

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VNN

France . 38 parts In-Stock

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Prism Electronics

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Distributors (Availability)

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Ampacity Inc.

Singapore . 1,683 parts In-Stock

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$0.311

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1,683

$0.311

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CoreStaff

Japan . 1,000 parts In-Stock

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$1.380

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$0.570

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$0.522

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1,000

$1.380

$0.570

$0.522

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Perfect Parts

USA . 14,052 parts In-Stock

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Authorized Procurement Solutions

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Glotronic Ltd.

UK . 2,500 parts In-Stock

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Aranea Global

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Kepictronics

USA . 933 parts In-Stock

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Overview

Experience the peace of mind that comes with knowing your electronic devices are protected with the 0448003.MR fuse by Littelfuse. As a leading manufacturer in the industry, Littelfuse ensures top-notch quality and reliability in all their products. The 0448003.MR fuse is perfect for a wide range of applications, providing fast-acting protection against overcurrent situations. With a very fast blow characteristic and a rated current of 3A, this NANO-sized fuse offers exceptional performance and peace of mind for your valuable electronics. Trust Littelfuse for all your circuit protection needs.

Feature Benefit Bullets

Nominal Joule Integral: 1.72 J

Higher joule rating indicates better protection against voltage spikes and surges, making this fuse a reliable choice for preventing damage to connected devices.

Rated AC Voltage: 125 V

Suitable for typical household and office electrical systems, ensuring compatibility in various settings.

Trip Time/Delay: 5 Seconds

The quick trip time of 5 seconds ensures that the fuse activates promptly in the event of a fault, providing effective protection for connected equipment.

Rated Current: 3 A

The 3A rating is ideal for protecting low-power devices and circuits, offering precise protection without compromising on safety.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature, this fuse can withstand a wide range of environmental conditions and ensure reliable performance in various applications.

Blow Characteristic: VERY FAST

The very fast blow characteristic ensures immediate interruption of current flow when a fault occurs, minimizing potential damage and ensuring safety.

Mounting Feature: SURFACE MOUNT

The surface mount design allows for easy installation in compact spaces, making it a convenient choice for applications where space is limited.

Technical Specifications

Fuses 0448003.MR attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

3 A

Rated Breaking Capacity:

50 A

Rated AC Voltage:

Rated DC Voltage:

Rated Voltage:

125 V

Pre Arcing Rating (A2/s):

1.72

Physical Dimensions

Body Diameter:

0.24 in (6.1 mm)

Body Height:

0.106 in (2.69 mm)

Body Width:

0.106 in (2.69 mm)

Dimensions:

0.24 x 0.106 x 0.106 in (6.1 x 2.69 x 2.69 mm)

Fuse Characteristics

Blow Characteristic:

Very Fast

Fuse Size/Group:

Nano

Trip Time/Delay:

5 s

Nominal Joule Integral:

1.72 J

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CSA; PSE; UL

JESD-609 Code:

e4

Mounting and Packing

Terminal Shape:

Terminal Finish:

Gold

Mounting Feature:

Packing Method:

Tape And Reel

Trade Compliance

0448003.MR 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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