0443005.DR - Littelfuse Inc.

Manufacturer Part Number

DR

Manufacturer

Littelfuse

Introduction

The Littelfuse 0443005.DR is a high-performance, surface-mount NANO² 443 series fuse designed for circuit protection applications. This fuse offers reliable and efficient overcurrent protection, ensuring the safety and integrity of electronic devices.

Product Features and Performance

Rated current: 5A

Rated AC voltage: 250V

Slow-blow response time

2-SMD, square end block package

Breaking capacity: 50A at rated voltage

Melting I²t: 127.79

Approved by cULus

Product Advantages

Compact and space-saving design

High breaking capacity for reliable circuit protection

Slow-blow characteristics for protection against temporary overcurrent conditions

Surface-mount installation for efficient board-level integration

Key Reasons to Choose This Product

Robust and reliable circuit protection solution

Compact size suitable for space-constrained applications

Meets safety and regulatory standards with cULus approval

Optimized performance for a wide range of electronic devices

Quality and Safety Features

Tested and approved to meet cULus safety standards

Designed for operating temperatures between -55°C to 125°C

Ensures the safety and integrity of electronic devices

Compatibility

Suitable for a variety of electronic devices and applications that require circuit protection

Application Areas

Consumer electronics

Industrial automation

Telecommunications equipment

Power supplies

Household appliances

Product Lifecycle

The Littelfuse 0443005.DR is an active product, and there are no plans for discontinuation at this time. Customers can contact our website's sales team for information on equivalent or alternative models, if needed.