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QM Series Catalog

Performances

Mechanical performance:

  • Mating/unmating: 50 cycles
  • Random vibration: Up to 13.8 Grms
  • Shock: 50g –3  shocks on each axis
  • Insert retention in shell: 400N (90 lbs)

Electrical performance:

  • Shell to shell conductivity: Typical < 2.5 mohm
  • Shell to rail conductivity: Typical < 2.5 mohm
  • Dielectric Withstanding Voltage:
    • 1,500 Vrms at sea level
    • 800 Vrms at 50,000 feet
  • Insulation resistance: > 5,000 MΩ at ambient temperature
  • Lightning strike: 3.6 kA – 1,600V
  • EMI shield effectiveness: EN2591-213
    • Frequency 100 MHz: Attenuation 65 dB
    • Frequency 200 MH: Attenuation 63 dB
    • Frequency : 300 MHz: Attenuation 61 dB
    • Frequency 400 MHz: Attenuation 59 dB
    • Frequency 500 & 600 MHz: Attenuation 58dB

Environmental performance:

  • Altitude immersion: 50,000 feet
  • Temperature range: -65°C / +155°C
  • Temperature life: 1,000 hours at +155°C
  • Salt spray: 96 hours

Materials and finishes:

  • Shell: Nickel plated composite
  • Inserts: Thermosetting or high-grade thermoplastic
  • Interfacial seal and grommet: Fluorosilicone elastomer
  • Insert retention clip: Beryllium copper
  • Polarization keys: High grade thermoplastic
  • Contacts: Gold plating over copper alloy