Manufacturer Part Number
MRL
Manufacturer
littelfuse
Introduction
The 0451010.MRL is a surface mount fuse designed for circuit protection, belonging to littelfuse's NANO²® 451 series. It delivers fast-acting fuse response for enhanced protective measures in electronic circuits.
Product Features and Performance
Surface mount design for compact integration
Fast blow response time ensures quick protection
Features a 10A current rating for a wide range of applications
Dual voltage rating (125V AC and DC) for versatile use
High breaking capacity of 35A AC and 50A DC for effective circuit protection
Operating temperature range from -55°C to 125°C supports use in extreme conditions
Minimal melting I²t value of 26.46 for precise operational control
Product Advantages
Compact size for space-sensitive applications
Fast response time aids in immediate circuit protection
High breaking capacity enhances safety and device integrity
Wide operating temperature range increases versatility
Low DC cold resistance improves electrical efficiency
Key Technical Parameters
Current Rating (Amps): 10 A
Voltage Rating AC: 125 V
Voltage Rating DC: 125 V
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 35A AC, 50A DC
Melting I²t: 26.46
DC Cold Resistance: 0.0056 Ohms
Operating Temperature: -55°C ~ 125°C
Size/Dimension: 0.240" x 0.106" x 0.106"
Quality and Safety Features
Approved by CSA, PSE, UL indicating adherence to high safety standards
Compatibility
Surface mount design is compatible with a wide range of PCB applications
Application Areas
Suitable for use in consumer electronics, automotive systems, and industrial equipment requiring precise circuit protection
Product Lifecycle
The product status is active, indicating continued production and availability. There is no indication of nearing discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
Reliable and quick-acting protection against overcurrent and short circuit conditions
High breaking capacity for robust circuit protection across various voltages
Diverse application suitability due to its compact size and high performance
Compliance with major safety standards ensuring compatibility and safety
Long product lifecycle and availability for ongoing and future projects
0451012.NRSNHamlin / Littelfuse