044303.5DR - Littelfuse Inc.

Manufacturer Part Number

5DR

Manufacturer

Littelfuse

Introduction

The Littelfuse 044303.5DR is a NANO² 443 series surface mount fuse designed for circuit protection applications. This fuse offers a compact and reliable solution for protecting sensitive electronic components from overcurrent and short-circuit conditions.

Product Features and Performance

Slow blow response time

5A current rating

250V AC voltage rating

50A breaking capacity at rated voltage

Melting I²t of 53.14

Operating temperature range of -55°C to 125°C

019 Ohms DC cold resistance

Product Advantages

Compact and space-saving design

Reliable circuit protection

Slow blow characteristic for inrush current protection

Wide operating temperature range

Key Reasons to Choose This Product

Robust and reliable circuit protection

Compact size for space-constrained applications

Slow blow characteristic to handle inrush currents

Approval from cULus safety agency

Quality and Safety Features

cULus safety agency approval

Designed and manufactured to high quality standards

Compatibility

This fuse is compatible with a wide range of electronic devices and circuits that require 3.5A current protection with a 250V AC voltage rating.

Application Areas

Consumer electronics

Industrial equipment

Power supplies

Telecommunications equipment

Product Lifecycle

The Littelfuse 044303.5DR is an active product, with no plans for discontinuation. There are equivalent and alternative fuse models available from Littelfuse, but the 044303.5DR remains a popular and widely used solution. If you require further information or assistance, please contact our sales team through our website.