0467.500NRHF - Littelfuse Inc.

Manufacturer Part Number

500NRHF

Manufacturer

Littelfuse

Introduction

The 0467.500NRHF is a surface mount fuse designed for circuit protection in various applications, belonging to the 467 series by Littelfuse.

Product Features and Performance

Surface mount design for easy PCB integration

Fast blow response for immediate protection

Compatible with both AC and DC circuits with a 32 V rating

Low DC cold resistance of 0.187 Ohms, minimizing power loss

Small form factor (0603 package size) for compact applications

High breaking capacity of 50A for robust circuit protection

Operates effectively within a wide temperature range of -55°C to 90°C

Product Advantages

Fast response time ensures quick circuit protection

Dual AC/DC voltage rating for versatile use in different electrical systems

High breaking capacity offers reliable protection against overcurrent situations

Approved by CSA and UL for safety and quality assurance

Low profile and small size benefit space-constrained designs

Key Technical Parameters

Current Rating: 500 mA

Voltage Rating: AC and DC 32 V

Response Time: Fast Blow

Breaking Capacity: 50A at Rated Voltage

Melting I²t: 0.0087

Operating Temperature: -55°C to 90°C

Size / Dimension: 1.60mm x 0.81mm x 0.31mm

DC Cold Resistance: 0.187 Ohms

Quality and Safety Features

Approval from recognized agencies CSA and UL, confirming its compliance with safety standards

Robust design ensuring operational integrity within specified temperature ranges

Compatibility

Suitable for surface mount applications on printed circuit boards (PCBs)

Compatible with both AC and DC circuits, enhancing its adaptability across different systems

Application Areas

Telecommunications

Consumer Electronics

Automotive systems

Power supply units

Product Lifecycle

Currently in active production with no reported discontinuation, ensuring availability for existing and future projects

Several Key Reasons to Choose This Product

High reliability and safety, certified by CSA and UL approvals

Fast blow characteristic provides prompt protection, minimizing potential damage

Flexible use in both AC and DC applications up to 32 V, offering broad compatibility

Low resistance and small size make it ideal for power-sensitive and space-constrained designs

High breaking capacity ensures effective protection in high current scenarios