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Additional Field Pad Features

EMI Gasket Material for sealing between Housing and external Plates


Fig 1: Cross section of integrated tongue and groove configuration with O-ring gasket

·         Chomerics EMI Shielding Gasket Part #19-04-M394-6370

·         Circular Silicone gel material 0.090" in diameter

·         Conductive Elastomer Gasket - CHO-SEAL 6370; Conductive Filler - Ni/C; Elastomer Binder - Silicone.

·         Provides reliable shielding against high levels of electromagnetic interference and electrical grounding.  100dB minimum from 50 - 500 MHz and 95dB minimum from 2 - 10 GHz

·         Requires no cure cycle.

·         Operating temperature range -45°C to 150°C

 

Circular I/O Connectors

MS27468T MF 35PA


Fig 2: Cross section of MIL-C-38999 Series I connector

·         MIL-C-38999 - Standard connector offering environment-resistant to sand, dust, and ice.. Operating temperature range -65°C to 175°C.  Designed to operate between sea level to 100,000 ft. above sea level. 

·         EMI shielding greater than 90dB @ 100 MHz and greater than 65dB @ 10 GHz.

·         Corrosion-resistant shells of aluminum alloy with cadmium over nickel.  Insulator is made of high grade plastic, contacts are copper alloy with gold plating, and sealing is accomplished using a Jam nut receptacle with a silicone base elastomer grommet.  The mounting jam nut is an aluminum alloy. 

·         Standard MIL-C-39029 contacts, MIL-I-81969 application tools and MIL-STD 1560 insert arrangements.  Rear release crimp snap-in contacts.

·         Shell size is 17 with 55 #22 pins, an outside diameter of 1.101" and extends from the HiDAN approximately 0.720".

·         These connectors have polarizing key for alignment and to prevent similar mating connectors from being mated to the wrong connector.

Description             General Specifications    

 System Construction       Dimensional Drawings     

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