Manufacturer Part Number
MRL
Manufacturer
Littelfuse
Introduction
The 0452005.MRL is a surface mount fuse from Littelfuse's NANO²® 452 series designed for circuit protection in various electronic applications.
Product Features and Performance
Surface mountable with a square end block package
Slow Blow response time
5 A current rating
Both AC and DC voltage rating of 125 V
High breaking capacity of 50A at rated voltage
Melting I²t value of 53.72
Operating temperature range: -55°C to 125°C
Product Advantages
Compact size for space-sensitive applications
High reliability and robust performance
Certified by CSA, PSE, and UR for quality assurance
Key Technical Parameters
Current Rating: 5 A
Voltage Rating (AC/DC): 125 V
Breaking Capacity: 50A
Melting I²t: 53.72
Operating Temperature: -55°C ~ 125°C
DC Cold Resistance: 0.0136 Ohms
Size/Dimension: 0.240" L x 0.106" W x 0.106" H
Quality and Safety Features
Certified by CSA, PSE, and UR
Slow Blow feature enhances safety against transient overloads
Compatibility
Compatible with various electronic circuit designs requiring a 5A, 125V rated fuse
Application Areas
Consumer electronics
Power management systems
Telecommunication devices
Industrial equipment
Product Lifecycle
Currently active with no announced discontinuation
Supported by Littelfuse for replacements and potential upgrades
Several Key Reasons to Choose This Product
Compact and efficient design suitable for modern electronic applications
High reliability and safety compliance increases device protection
Wide application range from consumer electronics to industrial equipment
Robust performance across a broad temperature range
Ongoing support and availability from Littelfuse
