Manufacturer Part Number
5DR
Manufacturer
Littelfuse
Introduction
The Littelfuse NANO² 443 Series is a high-performance surface mount fuse designed for circuit protection in a wide range of electronic devices and equipment. With its compact size, fast-acting response, and high breaking capacity, this fuse offers reliable and efficient protection against 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 14.72
Compact 2-SMD, square end block package
Operating temperature range of -55°C to 125°C
Product Advantages
Reliable circuit protection in a small, space-saving footprint
Slow-blow characteristic suitable for inrush current applications
High breaking capacity for safety in case of fault conditions
Excellent thermal and electrical performance
Key Reasons to Choose This Product
Trusted Littelfuse brand quality and reliability
Optimized for compact, high-density circuit board designs
Robust protection against overcurrent and short-circuit events
Broad operating temperature range for versatile applications
cULus approval for safety compliance
Quality and Safety Features
cULus approved for safety
Designed and manufactured to strict quality standards
Excellent thermal and electrical characteristics
Compatibility
This Littelfuse NANO² 443 Series fuse is compatible with a wide range of electronic devices and equipment that require circuit protection in the 1.5A current range, such as power supplies, motor controls, and industrial automation systems.
Application Areas
Power supplies
Motor controls
Industrial automation equipment
Consumer electronics
Telecommunications equipment
Product Lifecycle
The Littelfuse NANO² 443 Series fuse is an active and currently available product. There are no known equivalent or alternative models at this time. If you have any further questions or require additional information, please contact our sales team via our website.