Littelfuse 422A Series 2410 Fast Acting Fuses

Littelfuse 422A Series Fast Acting Fuses are 250V rated wire-in-air surface mount devices with a relatively high I²t in a 2410 size. These AEC-qualified fuses provide performance reliability and excellent temperature stability. The 422A series are fast acting and avoid nuisance opening due to high inrush and surge current inherent in the system. These surface mount devices feature an epoxy substrate body and operate from -55°C to +125°C temperature range. The 422A series 2410 fast-acting fuses are specifically tested to cater to secondary circuit protection needs of compact auto electronics applications such as LED lighting automotive navigation systems, and Li-ion batteries.

Features

  • 100% lead-free
  • Conforms to EN/IEC 60127 and J60127
  • Fast acting
  • Halogen-free
  • Performance reliability
  • Qualified to AEC-Q200
  • Recognized to UL/CSA/NMX
  • RoHS compliant
  • Suitable for harsh automotive environments
  • Temperature stability
  • Wide operating temperature

Applications

  • Battery management system
  • Instrument cluster
  • LED lighting automotive navigation system
  • Li-ion battery

Technical Specifications

Parameters Values
Current rating range 0.75A to 5A
Maximum rated voltage 250V
Minimum insulation resistance 0.1MΩ
Operating temperature range -55°C to +125°C