B57 Series


  • Can be used with 0.062" (1.57mm), 0.093" (2.36mm) or 0.125" (3.125mm) board thickness.
  • Available in 50 and 64 positions.
  • Variety of mounting options available.
  • Intermateable with comparable series connectors.
  • Applications include data control systems, telecom interconnect and electronic instrumentation
  • Mounting Posts Provide Positive Location and Retention
  • UL Approved.
  • RoHS Compliant


  • Insulator Material: Glass filled thermoplastic UL 94V-0, Color: Blue
  • Contact Material: Copper Alloy
  • Contact Plating: Gold Plating on contact area and Tin Plating on tails with Nickel underplating all over
  • Shell Material: Steel - Nickel Plated
  • Current Rating: 5 Amps AC/DC Continuous. Is not "hot swapable"
  • Contact Resistance: 30 milliohms maximum
  • Withstand Voltage: 1200 VAC rms
  • Insulation Resistance: 1000 Megohms minimum at 500 V DC, operating voltage 250 VAC
  • Operating Temperature: -40°C to +105°C



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