Manufacturer Part Number
500MR
Manufacturer
littelfuse
Introduction
The littelfuse 0452.500MR is a 500 mA NANO² 452 Series surface mount fuse designed for circuit protection applications. This fuse offers a slow-blow response time and a wide operating temperature range of -55°C to 125°C, making it suitable for use in a variety of electronic devices and equipment.
Product Features and Performance
Current Rating: 500 mA
Voltage Rating: 125 VAC/VDC
Response Time: Slow Blow
Package/Case: 2-SMD, Square End Block
Breaking Capacity @ Rated Voltage: 50A
Melting I²t: 0.24
Approvals: CSA, UR
Operating Temperature: -55°C to 125°C
DC Cold Resistance: 0.7 Ohms
Compact size: 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Product Advantages
Reliable circuit protection
Slow-blow response for sensitive applications
Wide operating temperature range
Compact and space-saving design
Key Reasons to Choose This Product
Proven reliability and performance from a trusted brand
Suitable for a wide range of electronic applications
Exceptional thermal and electrical characteristics
Compliant with major safety standards
Quality and Safety Features
Certified by CSA and UR for safety and quality assurance
Designed and manufactured to the highest standards
Compatibility
The littelfuse 0452.500MR fuse is compatible with a variety of electronic devices and equipment that require circuit protection in the 500 mA range.
Application Areas
Consumer electronics
Industrial equipment
Telecommunications
Automotive electronics
Medical devices
Product Lifecycle
The littelfuse 0452.500MR fuse is an obsolete product, meaning it is no longer in active production. However, Littelfuse offers equivalent and alternative models that may be suitable for your application. We recommend contacting our website's sales team for more information on available options and to discuss your specific requirements.