MIL-C-26482 I Series Connectors

• Shell material: Aluminum alloy
• Plating options:
  • Unmarked: Olive drab cadmium plating, conductive shell
  • Class L: Chemical nickel plating, conductive shell
  • Class A: Black anodization, non-conductive shell
  • Class B: Cadmium plating, conductive shell
  • Class S: Stainless steel passivation, conductive shell
  • Class BW: Cadmium plating, brownish-green color, conductive shell
• Insulator material: Thermosetting or thermoplastic
• Sealing material: Silicone rubber
• Contact material: Gold-plated copper alloy
• Mechanical lifespan: 500 mating cycles
• Shock resistance: Withstands acceleration up to 490m/s²
• Random vibration resistance: Frequency range of 10-2000Hz, acceleration of 147m/s²

Working voltage and withstanding voltage (V):

Note: Different contact arrangements have different operating levels, see top-right corner of contact arrangement label

Contact resistance and current rating:

Insulation resistance: ≥ 5000MΩ at 25˚C, and ≥ 3MΩ at 125˚C

• Operating temperature: -55°C to +125°C
• Relative humidity: 95±4% at 40°C
• Salt spray test results:
  • Cadmium plating: 500 hours
  • Nickel plating: 48 hours/96 hours

Working voltage and withstanding voltage (V):

Note: Different contact arrangements have different operating levels, see top-right corner of contact arrangement label

Contact resistance and current rating:

Insulation resistance: ≥ 5000MΩ at 25˚C, and ≥ 3MΩ at 125˚C