Manufacturer Part Number
MR
Manufacturer
littelfuse
Introduction
The 0451012.MR is a NANO²® 451 series surface mount circuit protection fuse from Littelfuse. This fuse is designed for board-mount applications and provides fast-blow overcurrent protection for sensitive electronic circuits.
Product Features and Performance
Current rating of 12A
Voltage rating of 65V AC/DC
Fast-blow response time
Breaking capacity of 50A at rated voltage
Melting I²t of 47.97
Compact 2-SMD, square end block package
Operational temperature range of -55°C to 125°C
Product Advantages
Provides reliable overcurrent protection for delicate electronic components
Compact surface mount design saves valuable board space
High breaking capacity ensures effective circuit isolation in fault conditions
Broad voltage and temperature rating makes it suitable for a wide range of applications
Key Reasons to Choose This Product
Proven Littelfuse quality and reliability
Optimized for high-density board designs
Excellent overcurrent protection performance
Broad compatibility with various electronic systems
Quality and Safety Features
Certified to UL and CSA safety standards
Robust construction for reliable operation
Strict quality control and testing processes
Compatibility
This NANO²® 451 series fuse is compatible with a wide range of electronic devices and systems that require fast-acting overcurrent protection.
Application Areas
Consumer electronics
Industrial automation
Telecommunications equipment
Power supplies
Medical devices
Product Lifecycle
The 0451012.MR is an obsolete product, and Littelfuse no longer manufactures this specific model. However, the NANO²® 451 series offers several equivalent and alternative models that can provide similar functionality and performance. Customers are advised to consult with our website's sales team for more information on alternative options and to ensure compatibility with their specific applications.
0451012.NRSNHamlin / Littelfuse