Amphenol M28840 625SB Connectors Designed for Mechanical Shock Resistance and Environmental Sealing
Manufacturer:
Amphenol
Description:
Backshells and Cable Clamps RoHS
Category:
Backshells and Cable Clamps/Backshells and Cable Clamps
Specifications
Mfr. Part #:
M28840/625SB
Model Number:
M28840/625SB
Introduction
Amphenol M28840 Shipboard Connectors
Amphenol's M28840 circular connectors are precision-machined, highly reliable, and designed for demanding shipboard applications. They meet superior mechanical shock performance and are built to withstand extreme environmental conditions. These high-density connectors are fully intermateable and interchangeable with other qualified M28840 manufacturers. Amphenol also offers a comprehensive range of backshells for strain relief, EMI/RFI shielding, and environmental sealing, with options for kitting connectors with backshells and accessories.
Product Attributes
- Brand: Amphenol
- Standard: MIL-DTL-28840
- Material Options: Aluminum Alloy (Cadmium Plate, Tin-Zinc, Zinc Nickel)
- Plating Options: Cadmium, Zinc Nickel
- Keying Options: Six options (1, 2, 3, 4, 5, 6)
- Contact Size: AWG 20
- Wire Accommodation: AWG 20 to AWG 28
- Termination: Crimp, rear insert, 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, 155 |
| Contact Specification | SAE-AS39029/83-508 (Pin), SAE-AS39029/84-509 (Socket), SAE-AS39029/83-450 (Pin), SAE-AS39029/84-452 (Socket), SAE-AS39029/83-451 (Pin), SAE-AS39029/84-453 (Socket) |
| Contact Size | 20 |
| Acceptable Wire Size | 20-28 AWG |
| Max. Outside Dia. of Finished Wire | 0.040" (1.02 mm) for #20 contact |
| 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. |
| 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) |
| Materials & Finishes | Contacts: Copper Alloy, Gold plated. Shells, Coupling Nuts, Jam Nuts: Aluminum Alloy or Stainless Steel. Grommet Seal: Blended Elastomer. Insulators: High Grade Engineering Plastic. Contact Retention Clip: Beryllium Copper. |
| Insert Arrangements | Shell Size 11 (7 Contacts), 13 (12 Contacts), 15 (21 Contacts), 17 (31 Contacts), 19 (42 Contacts), 23 (64 Contacts), 25 (92 Contacts), 29 (121 Contacts), 33 (155 Contacts) |
| Backshell Types | Straight, 90, 45 Strain Relief; Straight, 90, 45 EMI/RFI Environmental; Metal Core Conduit; Metal Conduit Coupler |
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
2411010955_Amphenol-M28840-625SB_C20055663.pdf
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