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Amphenol M28840 618SB circular connectors designed for US Navy shipboard and deployable outdoor networks

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Amphenol M28840 618SB circular connectors designed for US Navy shipboard and deployable outdoor networks

Description : Backshells and Cable Clamps RoHS

Mfr. Part # : M28840/618SB

Model Number : M28840/618SB

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Amphenol PCD M28840 Circular Connectors

Product Overview

Amphenol PCD now offers a complete line of M28840 Circular Connectors, manufactured to MIL-DTL-28840 specifications. These precision-machined, highly reliable connectors are designed for demanding shipboard applications, offering superior mechanical shock performance and the ability to withstand extreme environmental conditions. They are ideal for US Navy shipboard use, mission-critical combat and communications systems, mobile tactical shelters, electronic battlefield networks, and mobile emergency telecommunications stations.

Product Attributes

Brand: Amphenol PCD
Standard: MIL-DTL-28840
Applications: US Navy shipboard, surface craft, submarines, mission critical combat and communications systems, mobile tactical shelters, electronic battlefield networks, mobile emergency telecommunications (MET) stations, deployable outdoors in harsh environments.
Features: Precision-machined, high-density, available in multiple shell sizes and pin counts, various plating options, six keying options, crimp termination, rear insert and front release contacts, complete line of backshells.
Benefits: Fully intermateable and interchangeable with qualified M28840 connectors, backshell designs for strain relief, EMI and environmental sealing, options for kitted connectors with accessories, common application tool for contacts.
Materials: Shells, Coupling Nuts, Jam Nuts: Aluminum Alloy or Stainless Steel. Contacts: Copper Alloy. Socket contact hood: Stainless Steel. Insulators: High Grade Engineering Plastic. Contact Retention Clip: Beryllium Copper. Grommet Seal: Blended Elastomer.
Plating Options: Cadmium, Zinc Nickel & Tin Zinc (Commercial only).

Technical Specifications

Specification	Details
Shell Sizes	11, 13, 15, 17, 19, 23, 25, 29 & 33
Pin Counts	7, 12, 21, 31, 42, 64, 92, 121 and 155
Keying Options	Six (1, 2, 3, 4, 5, 6) for plugs and receptacles
Contact Size	20
Wire Accommodation	AWG 20 to AWG 28
Current Rating (Size #20 Contact)	7.5A (20AWG), 5.0A (22AWG), 1.5A (28AWG), 1.0A (30AWG)
Test Voltage	1000 VAC RMS at sea level
Insulation Resistance	5000 megohms min. (at ambient temp)
Contact Resistance	Per SAE-AS39029
Operating Temperature	-55C to +200C
Shock	In accordance with MIL-S-901 grade A
Vibration	In accordance with EIA-364-28
Magnetic Permeability	Less than 2.0 (Aluminum)
Contact Specifications (Pin)	M39029/83-508 (20-20), M39029/83-450 (20-22), M39029/83-451 (20-28)
Contact Specifications (Socket)	M39029/84-509 (20-20), M39029/84-452 (20-22), M39029/84-453 (20-28)
Backshell Types	Straight Strain-Relief (M28840/1), 90 Strain-Relief (M28840/2), 45 Strain-Relief (M28840/3), Back Shell for Metal Core Conduit (M28840/5), EMI/RFI Environmental (M28840/6), Dummy Storage Receptacle (M28840/7), 90 EMI/RFI Environmental (M28840/8), 45 EMI/RFI Environmental (M28840/9), Wall Mount Receptacle (M28840/10), In Line Receptacle (M28840/11), Box Mount Receptacle (M28840/12), Protective Receptacle Cover (M28840/13), Jam Nut Receptacle (M28840/14), Protective Plug Cover (M28840/15), Plug Connector (M28840/16), Plug Connector with Straight Strain Relief Backshell (M28840/17), Plug Connector with 90 Strain Relief Backshell (M28840/18), Plug Connector with 45 Strain Relief Backshell (M28840/19), Receptacle Connector with Straight EMI/RFI Backshell (M28840/20, M28840/21), Metal Conduit Bushing (M28840/22), E Nut (M28840/23), Mounting Gasket (M28840/24), 90 EMI Conduit Adaptor (M28840/25), Plug Connector with Straight EMI/RFI Backshell (M28840/26), 45 EMI Conduit Adaptor (M28840/27), 90 Adaptor Assembly Plug (M28840/28), Plug Connector with 45 EMI/RFI Backshell (M28840/29), Metal Conduit Coupler (M28840/30)
Contacts	Standard Duty Electrical Pin Contact (M39029/83), Standard Duty Electrical Socket Contact (M39029/84)

2411041626_Amphenol-M28840-618SB_C20055656.pdf

Amphenol M28840 618SB circular connectors designed for US Navy shipboard and deployable outdoor networks Images

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