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China Precision Machined Amphenol M28840 621SB Connectors for Shipboard Applications
China Precision Machined Amphenol M28840 621SB Connectors for Shipboard Applications

  1. China Precision Machined Amphenol M28840 621SB Connectors for Shipboard Applications
  2. China Precision Machined Amphenol M28840 621SB Connectors for Shipboard Applications
  3. China Precision Machined Amphenol M28840 621SB Connectors for Shipboard Applications

Precision Machined Amphenol M28840 621SB Connectors for Shipboard Applications

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Description Backshells and Cable Clamps RoHS
Mfr. Part # M28840/621SB
Model Number M28840/621SB

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  1. Product Details
  2. Company Details

Product Specification

Description Backshells and Cable Clamps RoHS Mfr. Part # M28840/621SB
Model Number M28840/621SB

Amphenol PCD M28840 Circular Connectors

Product Overview

Amphenol PCD now offers a complete line of M28840 Circular Connectors, manufactured according to MIL-DTL-28840 specifications. These precision-machined, highly reliable shipboard application connectors are designed to meet superior mechanical shock performances and withstand extreme environmental conditions and demanding applications. Amphenol also provides a full range of compatible backshells.

Product Attributes

  • Brand: Amphenol PCD
  • Standard: MIL-DTL-28840
  • Material (Shells, Coupling Nuts, Jam Nuts): Aluminum Alloy per ASTM B211, or Stainless Steel per AMS-QQ-S-763
  • Material (Contacts): Copper Alloy
  • Plating (Contacts): 50 microinches Gold plated per ASTM B488 Type 3, Code C Class 1 over nickel underplate per QQ-N-290 Class 2
  • Material (Socket contact hood): Stainless Steel passivated
  • Material (Insulators): High Grade Engineering Plastic
  • Material (Contact Retention Clip): Beryllium Copper
  • Material (Grommet Seal): Blended Elastomer
  • Available Plating (Shells): Cadmium, Zinc Nickel & Tin Zinc (Commercial only)
  • Keying Options: Six options (1, 2, 3, 4, 5, 6) for both plugs and receptacles

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
Contact Size 20
Wire Accommodation AWG 20 to AWG 28
Termination Crimp, rear insert and front release
Current Rating (Size #20 contact) 20AWG: 7.5A; 22AWG: 5.0A; 28AWG: 1.5A; 30AWG: 1.0A
Test Voltage 1000 VAC RMS at sea level (per EIA-364-20)
Insulation Resistance 5000 megohms min. (ambient temp) (per EIA-364-21)
Contact Resistance Per SAE-AS39029
Operating Temperature -55C to +200C
Fluid Immersion Test method EIA-364-10
Shock In accordance with MIL-S-901 grade A
Vibration In accordance with EIA-364-28
Magnetic Permeability Less than 2.0 (Aluminum) (ASTM-A342/A342M)
Contact Type F (Pin) M39029/83-508, Size 20, AWG 20-20, Wire : 1.02 (.040)
Contact Type G (Socket) M39029/84-509, Size 20, AWG 20-20, Wire : 1.02 (.040)
Contact Type P (Pin) M39029/83-450, Size 20, AWG 20-22, Wire : 1.02 (.040)
Contact Type S (Socket) M39029/84-452, Size 20, AWG 20-22, Wire : 1.02 (.040)
Contact Type D (Pin) M39029/83-451, Size 20, AWG 20-28, Wire : 1.02 (.040)
Contact Type E (Socket) M39029/84-453, Size 20, AWG 20-28, Wire : 1.02 (.040)
Applications US Navy shipboard, surface craft and submarines; Mission critical combat and communications systems; Mobile tactical shelters electronic battlefield networks; Mobile emergency telecommunications (MET) stations; Deployable outdoors in harsh environments.

Note: Dimensions are in mm (inches) unless otherwise specified.


2411041626_Amphenol-M28840-621SB_C20055659.pdf

Company Details

Bronze Gleitlager

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  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Total Annual:

    10000000-50000000

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...

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  • Shenzhen ECER Network Technology Co., Ltd.
  • Unit A2603, One Avenue (South Zone), Zhuoyue Meilin Center Plaza, No. 126 Zhongkang Road, Meidu Community, Meilin Subdistrict, Futian District, Shenzhen
  • https://www.connectoric.com/

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