JAE Electronics MX77 Automotive Connectors

JAE Electronics MX77 Automotive Connectors are ultra-compact, low-profile connectors with a tab size (pin width) as narrow as 0.4mm. The pin header side insulator uses flame-retardant UL94 V-0 material. JAE MX77 Automotive Connectors offer 4 to 40 contacts and 3A rated current. The series operates over a -40°C to +85°C temperature range with a +130°C maximum operating temperature (ambient temperature + temperature rise due to conduction). MX77 Connectors are USCAR2 tested and designed for use in automotive electrical control units (ECUs), battery system components for electric vehicles, and battery management systems.

Features

  • Ultra-compact type, 0.4mm tab size (pin width)
  • Pin header side insulator uses flame-retardant UL94 V-0 material
  • Socket side (cable connection) offers two housing models
  • MX77D FLRY-B 0.35mm2 cable suggested for socket side cavities
  • Pin side SMT-mounted and fixed to the board by soldering the legs to the board using through-hole reflow process to ensure sufficient strength
  • USCAR2 tested

Applications

  • Automotive ECUs
  • Battery system components for electric vehicles
  • Battery management systems

Specifications

  • 4 to 40 contacts
  • 3A rated current
  • -40°C to +85°C operating temperature range
  • +130°C maximum operating temperature (ambient temperature + temperature rise due to conduction)
  • Contact resistance
    • 5mΩ maximum (initial)
    • 10mΩ maximum (posttest)

JAE Electronics MX77 Automotive Connectors