Board level products for harsh environments




MMA combines many of the best features from popular product lines.

  • Mini – Compact blind mate
  • Modular – Infinite possibilities
  • Arinc Contacts – Proven Design

Key features

MMA combines many of the best features from popular product lines including Arinc 600′s power, RF, Fiber Optic and Quadrax contacts, low mating forces and shrouded size 22 pins. Sealing capabilities are comparable to M83527 with a shell seal, faac eal nand grommet. Modular, removable inserts are effective for separtating signal and power contacts, while providing ease of installation and customization in the field. Choose our 360° EMI spring option of shielding effectiveness is a concern.

  • Low force contacts
  • Arinc 600 insert design
  • Snap-in inserts
  • Filtered option

Performance characteristics

Dielectric Withstanding Voltage, Sea level: 1500 Vac
Insulation Resistance: 5GΩ min at 500 Vdc
Current Ratings

  • Size 22:5 A
  • Size 20: 7.5A
  • Size 16: 13 A
  • Size 12: 23 A

Shielding Effectiveness (EMI spring interface): 60dB Min at 1000 MHz
Durability: 500 cycles
Temperature Range: -65°C / +125°C
Temperature Life: 1000 hrs, 125°C
Moisture Resistance: 10 days, cycling
Shock: 50G, 3x both directions of each axis (Condition A)
Vibration: Random, 16.4 Grms, 8hrs each axis (Condition V, letter E)
Fluid Exposure

  • Hydraulic fluid, MIL PRF 5606
  • Lubricating Oil, MIL PRF 23699
  • IPA/Mineral Spirits
  • Jet Fuel A, ASTM D1655

Salt Spray

  • 48 hours (E Nickel)
  • 96 hours (Chem Film)
  • 500 hours (Nickel Fluorocarbon Polymer)


Shell & Backshell: Aluminium Alloy or Composite
Hardware & Polarizing Keys: Stainless Steel or Copper Alloy, Passivated or Nickel Plated
Inserts: Thermoset or Thermoplastic, Aluminium Alloy
Grommets/Face Seal: Fluorosilicone Elastomer
EMI Spring (option): Copper Alloy, Nickel plated
Shell Seal(option): Fluorosilivone Elastomer
Contacts: Copper Alloy, Gold over Nickel