Circular connectors Amphenol M28840 622SB with crimp termination and AWG 20 to 28 wire accommodation
Manufacturer:
Amphenol
Description:
Backshells and Cable Clamps RoHS
Category:
Backshells and Cable Clamps/Backshells and Cable Clamps
Specifications
Mfr. Part #:
M28840/622SB
Model Number:
M28840/622SB
Introduction
Amphenol M28840 Shipboard Connectors
Amphenol offers a comprehensive line of M28840 circular connectors designed for demanding shipboard applications. These connectors are precision-machined to MIL-DTL-28840 specifications, ensuring high reliability and superior mechanical shock performance. They are engineered and tested to withstand extreme environmental conditions, making them ideal for mission-critical combat and communication systems, as well as mobile tactical shelters and emergency telecommunications stations. The series features high-density designs, nine shell sizes, multiple pin counts, and various plating options, supported by a full range of backshells for strain relief, EMI shielding, and environmental sealing.
Product Attributes
- Brand: Amphenol
- Standard: MIL-DTL-28840
- Certifications: Qualified to MIL-DTL-28840
- Material Options: Aluminum (various finishes including Tin-Zinc, Zinc Nickel, Cadmium Plate), Stainless Steel, Copper Alloy, High Grade Engineering Plastic, Blended Elastomer, Beryllium Copper
- Plating Options: Cadmium, Zinc Nickel, Tin-Zinc
- Keying Options: Six (1, 2, 3, 4, 5, 6) for both plugs and receptacles
- Contact Size: AWG 20
- Wire Accommodation: AWG 20 to AWG 28
- Termination: Crimp
- Contact Release: Rear insert and front release
Technical Specifications
| Feature | Specification |
|---|---|
| Shell Sizes | 11, 13, 15, 17, 19, 23, 25, 29 & 33 |
| Pin Counts | 7, 12, 21, 31, 42, 64, 92, 121 and 155 |
| Contact Type | Standard Duty Electrical Pin Contact (M39029/83) Standard Duty Electrical Socket Contact (M39029/84) |
| Current Rating (Max.) | 7.5A (20AWG), 5.0A (22AWG), 1.5A (28AWG), 1.0A (30AWG) |
| Test Voltage (Dielectric Withstanding Voltage) | 1000 VAC RMS at sea level |
| Insulation Resistance | 5000 megohms min. (at ambient temp) |
| Operating Temperature | -55C to +200C |
| Shock | In accordance with MIL-S-901 grade A |
| Vibration | Per EIA-364-28 test procedure |
| Magnetic Permeability | 2.0 (Aluminum) |
| Backshell Types | Straight, 90, and 45 for strain relief, EMI/RFI sealing, and metal core conduit |
| Applications | US Navy Shipboard surface craft and submarine, Mission critical combat and communication systems, Mobile tactical shelters electronic battlefield networks, Mobile emergency telecommunications (MET) stations, Deployable outdoors in harsh environments |
Product Series Examples
- M28840/10 Wall Mount Receptacle Connector
- M28840/11 In-Line Receptacle Connector
- M28840/12 Box Mount Receptacle Connector
- M28840/14 Jam Nut Receptacle Connector
- 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
- M28840/21 Receptacle Connector With Straight EMI/RFI Backshell
- M28840/26 Plug Connector With Straight EMI/RFI Backshell
- M28840/28 90 Adaptor Assembly Plug
- M28840/29 Plug Connector With 45 EMI/RFI Backshell
- 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
- M28840/8 90 EMI/RFI Environmental Backshell
- M28840/9 45 EMI/RFI Environmental Backshell
- M28840/25 90 EMI Conduit Adaptor
- M28840/27 45 EMI Conduit Adaptor
- M28840/30 Metal Conduit Coupler Style A & B
- M28840/23 E Nut
- M28840/7 Dummy Storage Receptacle
- M28840/13 Protective Receptacle Cover
- M28840/15 Protective Plug Cover
- M28840/24 Mounting Gasket
- M28840/22 Metal Conduit Bushing
2411010955_Amphenol-M28840-622SB_C20055660.pdf
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