Amphenol M28840 616SB connectors suitable for US Navy shipboard and deployable outdoor communications
Product Overview
Amphenol PCD offers a complete line of M28840 Circular Connectors, precision-machined to MIL-DTL-28840 specifications for demanding shipboard applications. These high-density connectors are designed for superior mechanical shock performance and to withstand extreme environmental conditions. They are fully intermateable and interchangeable with other qualified M28840 connectors. Amphenol also provides a comprehensive range of backshells for strain relief, EMI, and environmental sealing.
Product Attributes
- Brand: Amphenol PCD
- Standard: MIL-DTL-28840
- 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.
- Materials: Aluminum Alloy, Stainless Steel, Copper Alloy, High Grade Engineering Plastic, Blended Elastomer, Beryllium Copper.
- Plating Options: Cadmium, Zinc Nickel, Tin Zinc (Commercial only).
- Keying Options: Six options (1, 2, 3, 4, 5, 6) for both plugs and receptacles.
- Contact Size: 20.
- Contact Termination: Crimp, rear insert, front release.
- Backshell Types: Straight, 90, and 45.
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 |
| 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 |
| 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 Wire Accommodation | AWG 20 to AWG 28 |
| Models | M28840/1 (Straight Strain-Relief Backshell), M28840/2 (90 Strain-Relief Backshell), M28840/3 (45 Strain Relief Backshell), M28840/5 (Back Shell For Metal Core Conduit), M28840/6 (EMI/RFI Environmental Backshell), M28840/7 (Dummy Storage Receptacle), M28840/8 (90 EMI/RFI Environmental Backshell), M28840/9 (45 EMI/RFI Environmental Backshell), M28840/10 (Wall Mount Receptacle Connector), M28840/11 (In Line Receptacle Connector), M28840/12 (Box Mount Receptacle Connector), M28840/13 (Protective Receptacle Cover), M28840/14 (Jam Nut Receptacle Connector), M28840/15 (Protective Plug Cover), M28840/16 (Plug Connector), M28840/17 (Plug Connector With Straight Strain Relief Backshell), M28840/18 (Plug Connector With 90 Strain Relief Backshell), M28840/19 (Plug Connector With 45 Strain Relief Backshell), M28840/20 (Receptacle Connector With Straight EMI/RFI Backshell), M28840/21 (Receptacle Connector With Straight EMI/RFI Backshell), M28840/22 (Metal Conduit Bushing), M28840/23 (E Nut), M28840/24 (Mounting Gasket Metal), M28840/25 (90 EMI Conduit Adaptor), M28840/26 (Plug Connector With Straight EMI/RFI Backshell), M28840/27 (45 EMI Conduit Adaptor), M28840/28 (90 Adaptor Assembly Plug), M28840/29 (Plug Connector With 45 EMI/RFI Backshell), M28840/30 (Metal Conduit Coupler Style A & B), M39029/83 (Standard Duty Electrical Pin Contact), M39029/84 (Standard Duty Electrical Socket Contact) |
| Contact Specifications (Size 20) | Pin (F): M39029/83-508 (20-24 AWG), M39029/83-450 (22-26 AWG), M39029/83-451 (28-32 AWG) Socket (G): M39029/84-509 (20-24 AWG), M39029/84-452 (22-26 AWG), M39029/84-453 (28-32 AWG) |
2411041626_Amphenol-M28840-616SB_C20055654.pdf