EATON SR-5F Subminiature Fast-Acting Fuses

EATON SR-5F Subminiature Fast-Acting Fuses are low-breaking-capacity subminiature fuses designed to UL 248-14 for overcurrent protection of electronic circuits. These fuses feature a flame-retardant plastic body with tin-plated copper leads, making them suitable for direct PCB mounting and space-saving designs. The SR-5F subminiature fast-acting fuses operate from 800mA to 10A current rating and -40°C to +125°C temperature range. These components offer a maximum voltage rating of 250Vac and an interrupting rating of 50A at rated voltages. Typical applications include general electronic circuit protection and UPS systems.

Features

  • Compatible with the optional socket
  • Designed to UL 248-14
  • Fast-acting and low breaking capacity subminiature fuse
  • Halogen and lead-free
  • Made with a plastic cap and base
  • Provides protection against overcurrent in primary and secondary circuits
  • Radial leaded design
  • Tin-plated copper leads for reliable conductivity

Applications

  • Automotive electronics
  • General electronic circuit protection
  • UPS 

Technical Specifications

Parameters Values
Current Rating 800mA to 10A
Maximum Voltage Rating 250Vac
Typical DC Cold Resistance Range 0.007Ω to 0.245Ω
Operating Temperature Range -40°C to +125°C