Distance between 2 adjacent contacts : 1,27 (.050)
Distance between 2 contact rows : 1,09 (.043)
Non-magnetic
Non-outgassing
Moisture and humidity seal between contacts and between contacts and shell, provided by compression interfacial seal
High performance Microminiature connectors, ESA qualified, for space applications.
Suitable for Board-to Board, Board-to Cable or Cable-to Cable applications.
Space/High reliability MDM connectors meet stringent tests for outgassing and residual magnetism and are suitable for use in space, medical, and high performance military/aerospace applications.
MDM connectors meet the performance of the ESCC 3401 and MIL-PRF-83513 Specifications and the dimensional requirements of the ESCC 3401/031 Detail Specification.
Materials and Finishes
Shells
Aluminium alloy
Finish A174 : 25,4 µm min. (1000 µin min.) electroless Nickel over Copper underlay
Finish FR172 : 2,54 µm min. (100 µin min.) Gold over 25,4 µm min. (1000 µin min.) electroless Nickel
Insulators : LCP (Liquid Crystal Polymer) thermoplastic material, UL 94-V0, glass-filled, black color
Female contacts : Copper alloy / Finish : 1,27 µm (50 µin) min. Gold over Copper underlay
Male contacts : Copper alloy / Finish : 1,27 µm (50 µin) min. Gold over Copper underlay
MDM PCB Housings : Diallylphtalate thermoset material, UL 94-VO, glass-filled, dark green color0
Interfacial Seals : Fluorosilicone elastomere, pink color
Screwlocks : Stainless Steel type 303, passivated
Accessories : Stainless Steel type 303, passivated
Dust Caps : Polyethylene thermoplastic material, transparent pink color
Encapsulant : Epoxy
Uninsulated rigid Wire : Copper / Finish : 1,27 µm (50 µin) min. Gold over 2,54 (100 µin) min. Silver underlay