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Precision engineered Amphenol M28840 513SB connectors for demanding military and outdoor applications

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Precision engineered Amphenol M28840 513SB connectors for demanding military and outdoor applications

Description : Backshells and Cable Clamps RoHS

Mfr. Part # : M28840/513SB

Model Number : M28840/513SB

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Amphenol PCD M28840 Circular Connectors

Product Overview

Amphenol PCD 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, and outdoor deployments in harsh environments. Amphenol also provides a full range of compatible backshells for strain relief, EMI shielding, and environmental sealing.

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 nine shell sizes, multiple pin counts, various plating options (Cadmium, Zinc Nickel & Tin Zinc for commercial), 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 tools for contacts.

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, 155
Plating Options (Military)	Cadmium
Plating Options (Commercial)	Cadmium, Zinc Nickel, Tin Zinc
Keying Options	6 options (1, 2, 3, 4, 5, 6)
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)
Shells, Coupling Nuts, Jam Nuts Material	Aluminum Alloy per ASTM B211, or Stainless Steel per AMS-QQ-S-763
Contacts Material	Copper Alloy, 50 microinches Gold plated per ASTM B488 Type 3, Code C Class 1 over nickel underplate per QQ-N-290 Class 2
Socket contact hood Material	Stainless Steel passivated
Insulators Material	High Grade Engineering Plastic
Contact Retention Clip Material	Beryllium Copper
Grommet Seal Material	Blended Elastomer

2411041626_Amphenol-M28840-513SB_C20055618.pdf

Precision engineered Amphenol M28840 513SB connectors for demanding military and outdoor applications Images

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