Manufacturer Part Number
NRL
Manufacturer
littelfuse
Introduction
The Littelfuse NANO²® 451 series is a compact, surface-mount circuit protection fuse designed for high-density electronic applications. This fuse provides fast-acting overcurrent protection, safeguarding sensitive electronic components from potential damage due to short circuits or overcurrent conditions.
Product Features and Performance
Fast-acting, high-speed overcurrent protection
Compact 2-SMD, square end block package
Current rating of 3A
Voltage rating of 125V AC/DC
Wide operating temperature range of -55°C to 125°C
Low DC cold resistance of 0.0227 Ohms
High breaking capacity of 50A at rated voltage
Melting I²t of 1.65
Product Advantages
Miniature size for space-constrained designs
Reliable circuit protection in a robust package
Broad operating temperature range for diverse applications
Low resistance for minimal power loss and heat generation
Key Reasons to Choose This Product
Exceptional overcurrent protection for sensitive electronics
Compact and space-efficient design for high-density PCB layouts
Proven performance and reliability from a trusted brand
Comprehensive safety approvals and certifications
Quality and Safety Features
UL, CSA, and PSE safety approvals
Robust construction for reliable operation
Compatibility
This NANO²® 451 series fuse is designed for surface-mount PCB assembly and can be used in a variety of electronic devices and applications.
Application Areas
Consumer electronics
Industrial automation and control systems
Power supplies
Telecommunications equipment
Medical devices
Automotive electronics
Product Lifecycle
The Littelfuse NANO²® 451 series fuse is an active product, and there are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our website's sales team.