The MS27484T22F55S from Amphenol is MIL-DTL-38999 Series II straight plug with 55 contacts. MIL-DTL-38999 Series II connectors are available in a wide range of shell materials and finishes with 48, 500 and 1000 hour salt spray plating exposure. These connectors offer high density contact arrangements in a miniature circular shell and combines high coupling durability. It has an improved sealing around each contact to prevent electrolytic erosion. These connectors are available in 9 shell size from 8 to 24 and are designed to withstand extreme shock, exposure and vibration.
● High reliability, moisture and corrosion resistant
● Outstanding EMI, RFI shielding protection (100MHz to 10GHz at attenuation of 45dB)
● 500 mating cycles, IP67 environmental protection
● Operates at extreme temperature range of -65°C to +200°C
● Minimum insulation resistance is 5000Mohm
● Non scoop proof, low profile shell and light-weight
● Quick mating, three-point bayonet coupling and 5 key/keyway mating
● Self locking connector system, breakaway lanyard release style
● Aluminium alloy body material with electroless nickel plating
● Copper alloy crimp socket contacts with gold plating
