Military grade Amphenol M28840 601SB circular connectors with cadmium and zinc nickel plating options
Manufacturer:
Amphenol
Description:
Backshells and Cable Clamps RoHS
Category:
Backshells and Cable Clamps/Backshells and Cable Clamps
Specifications
Mfr. Part #:
M28840/601SB
Model Number:
M28840/601SB
Introduction
Amphenol PCD M28840 Circular Connectors
Amphenol PCD offers a complete line of M28840 Circular Connectors, precision-machined to MIL-DTL-28840 specifications. These high-density, highly reliable connectors are designed for demanding shipboard applications, meeting superior mechanical shock performance and withstanding extreme environmental conditions. They are suitable 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 supporting backshells.
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.
- 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 Options: Straight, 90, and 45 for strain relief, EMI, and environmental sealing
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 Wire Accommodation | AWG 20 to AWG 28 |
| Current Rating (Size #20) | 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 |
Contact Specifications
| Contact Code | Type | Contact Specification | Contact Size | Acceptable Wire Size | Outside of Finished Wire (Min/Max) |
|---|---|---|---|---|---|
| F | Pin | M39029/83-508 | 20-20 | 24 AWG | 1.02 (.040) |
| G | Socket | M39029/84-509 | 20-20 | 24 AWG | 1.02 (.040) |
| P | Pin | M39029/83-450 | 20-22 | 26 AWG | 1.02 (.040) |
| S | Socket | M39029/84-452 | 20-22 | 26 AWG | 1.02 (.040) |
| D | Pin | M39029/83-451 | 20-28 | 32 AWG | 1.02 (.040) |
| E | Socket | M39029/84-453 | 20-28 | 32 AWG | 1.02 (.040) |
Models & Part Numbers (Examples)
| Product | Military P/N | Amphenol P/N |
|---|---|---|
| Straight Strain-Relief Backshell | M28840/1 | IN8840/1 |
| 90 Strain-Relief Backshell | M28840/2 | IN8840/2 |
| 45 Strain Relief Backshell | M28840/3 | IN8840/3 |
| Back Shell For Metal Core Conduit | M28840/5 | IN8840/5 |
| EMI/RFI Environmental Backshell | M28840/6 | IN8840/6 |
| Dummy Storage Receptacle | M28840/7 | IN8840/7 |
| 90 EMI/RFI Environmental Backshell | M28840/8 | IN8840/8 |
| 45 EMI/RFI Environmental Backshell | M28840/9 | IN8840/9 |
| Wall Mount Receptacle Connector | M28840/10 | IN8840/10 |
| In Line Receptacle Connector | M28840/11 | IN8840/11 |
| Box Mount Receptacle Connector | M28840/12 | IN8840/12 |
| Protective Receptacle Cover | M28840/13 | IN8840/13 |
| Jam Nut Receptacle Connector | M28840/14 | IN8840/14 |
| Protective Plug Cover | M28840/15 | IN8840/15 |
| Plug Connector | M28840/16 | IN8840/16 |
| Plug Connector With Straight Strain Relief Backshell | M28840/17 | IN8840/17 |
| Plug Connector With 90 Strain Relief Backshell | M28840/18 | IN8840/18 |
| Plug Connector With 45 Strain Relief Backshell | M28840/19 | IN8840/19 |
| Receptacle Connector With Straight EMI/RFI Backshell | M28840/20 | IN8840/20 |
| Receptacle Connector With Straight EMI/RFI Backshell | M28840/21 | IN8840/21 |
| Metal Conduit Bushing | M28840/22 | IN8840/22 |
| E Nut | M28840/23 | IN8840/23 |
| Mounting Gasket Metal | M28840/24 | IN8840/24 |
| 90 EMI Conduit Adaptor | M28840/25 | IN8840/25 |
| Plug Connector With Straight EMI/RFI Backshell | M28840/26 | IN8840/26 |
| 45 EMI Conduit Adaptor | M28840/27 | IN8840/27 |
| 90 Adaptor Assembly Plug | M28840/28 | IN8840/28 |
| Plug Connector With 45 EMI/RFI Backshell | M28840/29 | IN8840/29 |
| Metal Conduit Coupler Style A & B | M28840/30 | IN8840/30 |
| Standard Duty Electrical Pin Contact | M39029/83 | IN8840/83 |
| Standard Duty Electrical Socket Contact | M39029/84 | IN8840/84 |
2411041626_Amphenol-M28840-601SB_C20055639.pdf
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