Amphenol M28840 513WB connectors designed to withstand extreme environmental conditions and shock
Manufacturer:
Amphenol
Description:
Backshells and Cable Clamps
Category:
Backshells and Cable Clamps/Backshells and Cable Clamps
Specifications
Mfr. Part #:
M28840/513WB
Model Number:
M28840/513WB
Introduction
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 shipboard application connectors are precision-machined for high reliability and superior mechanical shock performance. Designed to withstand extreme environmental conditions and demanding applications, they are ideal for US Navy shipboard use, mission-critical combat and communication systems, mobile tactical shelters, and outdoor deployments in harsh environments. Amphenol also provides a full range of compatible backshells for this connector series.
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, 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 backshells and accessories, common application tooling for contacts.
- Material (Shells, Coupling Nuts, Jam Nuts): Aluminum Alloy per ASTM B211, or Stainless Steel per AMS-QQ-S-763
- Material (Contacts): Copper Alloy, Gold plated
- Material (Socket contact hood): Stainless Steel
- Material (Insulators): High Grade Engineering Plastic
- Material (Contact Retention Clip): Beryllium Copper
- Material (Grommet Seal): Blended Elastomer
- Plating Options: Cadmium, Zinc Nickel & Tin Zinc (Commercial only)
Technical Specifications
| Specification | Details |
|---|---|
| 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) |
| Shell Sizes | 11, 13, 15, 17, 19, 23, 25, 29 & 33 |
| Pin Count | 7, 12, 21, 31, 42, 64, 92, 121 and 155 |
| Keying Options | Six (1, 2, 3, 4, 5, 6) |
| Contact Size | 20 |
| Wire Accommodation | AWG 20 to AWG 28 |
| Contact Termination | Crimp |
| Contact Type | Rear insert and front release |
| Backshell Types | Straight, 90, and 45 |
| Model: M28840/1 (Straight Strain-Relief Backshell) | Refer to tables for Shell Size, Material & Finish options. |
| Model: M28840/2 (90 Strain-Relief Backshell) | Refer to tables for Shell Size, Material & Finish options. |
| Model: M28840/3 (45 Strain-Relief Backshell) | Refer to tables for Shell Size, Material & Finish options. |
| Model: M28840/5 (Backshell for Metal Core Conduit) | Refer to tables for Dash #, Shell Size, Conduit Size, Material & Finish options. |
| Model: M28840/6 (EMI/RFI Environmental Backshell) | Refer to tables for Dash #, Shell Size, Material & Finish options. |
| Model: M28840/7 (Dummy Stowage Receptacle) | Refer to tables for Shell Size, Key Position, Material & Finish options. |
| Model: M28840/8 (90 EMI/RFI Environmental Backshell) | Refer to tables for Dash #, Shell Size, Material & Finish options. |
| Model: M28840/9 (45 EMI/RFI Environmental Backshell) | Refer to tables for Dash #, Shell Size, Material & Finish options. |
| Model: M28840/10 (Wall Mount Receptacle Connector) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/11 (In-Line Receptacle Connector) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/12 (Box Mount Receptacle Connector) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/13 (Protective Receptacle Cover) | Refer to tables for Shell Size, Chain Attachment Style, Material & Finish options. |
| Model: M28840/14 (Jam Nut Receptacle Connector) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/15 (Protective Plug Cover) | Refer to tables for Shell Size, Chain Attachment Style, Material & Finish options. |
| Model: M28840/16 (Plug Connector) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/17 (Plug Connector With Straight Strain Relief Backshell) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/18 (Plug Connector With 90 Strain Relief Backshell) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/19 (Plug Connector With 45 Strain Relief Backshell) | Refer to tables for Shell Size, Insert, Contact, Key Position, Material & Finish options. |
| Model: M28840/20 (Receptacle Connector With Straight EMI/RFI Backshell) | Refer to tables for Shell Size, Insert, Backshell Size, Backshell Style, Contact, Key Position, Material & Finish options. |
| Model: M28840/21 (Receptacle Connector With Straight EMI/RFI Backshell) | Refer to tables for Shell Size, Insert, Backshell Size, Backshell Style, Contact, Key Position, Material & Finish options. |
| Model: M28840/22 (Metal Conduit Bushing) | Refer to tables for Dash #, Size Ref., Material options. |
| Model: M28840/23 (E Nut) | Refer to tables for Shell Size, Material & Finish options. |
| Model: M28840/24 (Mounting Gasket) | Refer to tables for Shell Size, Material & Finish options. |
| Model: M28840/25 (90 EMI Conduit Adapter) | Refer to tables for Dash #, Shell Size, Conduit Size, Material & Finish options. |
| Model: M28840/26 (Plug Connector With Straight EMI/RFI Backshell) | Refer to tables for Shell Size, Insert, Backshell Size, Backshell Style, Contact, Key Position, Material & Finish options. |
| Model: M28840/27 (45 EMI Conduit Adapter) | Refer to tables for Dash #, Shell Size, Conduit Size, Material & Finish options. |
| Model: M28840/28 (90 Adapter Assembly Plug) | Refer to tables for Shell Size, Insert, Backshell Size, Backshell Style, Contact, Key Position, Material & Finish options. |
| Model: M28840/29 (Plug Connector With 45 EMI/RFI Backshell) | Refer to tables for Shell Size, Insert, Backshell Size, Backshell Style, Contact, Key Position, Material & Finish options. |
| Model: M28840/30 (Metal Conduit Coupler Styles A & B) | Refer to tables for Dash #, Shell Size, Material & Finish options. |
| Model: M39029/83 (Standard Duty Electrical Pin Contact) | Refer to tables for Size, Wire Accommodation, Military P/N, Amphenol P/N, Materials & Finish options. |
| Model: M39029/84 (Standard Duty Electrical Socket Contact) | Refer to tables for Size, Wire Accommodation, Military P/N, Amphenol P/N, Materials & Finish options. |
2411041626_Amphenol-M28840-513WB_C20055619.pdf
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