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MDM
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Features
- High performance MicropinTM contact system ( "twist pin" spring male contact and tubular socket contact)
- Non removable crimp type contacts
- The Connectors are supplied with the Terminations or Cables installed in factory
- MDM Connector layout : 9, 15, 21, 25, 31, 37, 51 cavities
- MDM contact centers : 1,27 (.050)
- 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
- ESCC 3901/013 Cables : Copper alloy / Finish 2,00 µm (79 µin) min. Silver / Extruded PTFE Insulation
- ESCC 3901/002 Cables : Copper alloy / Finish 2,00 µm (79 µin) min. Silver / Wrapped Polyimide tape Insulation
- MIL-W-16878/4 Cables : Copper alloy / Finish Silver coating / Extruded PTFE Insulation