Hefei Purple Horn E-Commerce Co., Ltd.
| Description | Backshells and Cable Clamps RoHS |
| Mfr. Part # | M28840/514SB |
| Model Number | M28840/514SB |
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Product Specification
| Description | Backshells and Cable Clamps RoHS | Mfr. Part # | M28840/514SB |
| Model Number | M28840/514SB |
Amphenol PCD offers a complete line of M28840 Circular Connectors, precision-machined to MIL-DTL-28840 specifications for demanding shipboard applications. These connectors are designed for high reliability and superior mechanical shock performance, meeting stringent environmental conditions. They are ideal for US Navy shipboard, surface craft, submarines, mission-critical combat and communications systems, mobile tactical shelters, electronic battlefield networks, and mobile emergency telecommunications (MET) stations. Amphenol also provides a full range of backshells to support this connector series.
| 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 Size | 20 |
| Wire Accommodation | AWG 20 to AWG 28 |
| 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) |
| 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 |
| Socket Contact Hood Material | Stainless Steel passivated |
| Insulators Material | High Grade Engineering Plastic |
| Contact Retention Clip Material | Beryllium Copper |
| Grommet Seal Material | Blended Elastomer |
| Contact Specifications (Size 20) | |
| Contact Code: F (Pin) | Specification: M39029/83-508, Acceptable Wire Size: 24-20 AWG, Outside of Finished Wire: 1.02 mm (.040) |
| Contact Code: G (Socket) | Specification: M39029/84-509, Acceptable Wire Size: 24-20 AWG, Outside of Finished Wire: 1.02 mm (.040) |
| Contact Code: S (Pin) | Specification: M39029/83-450, Acceptable Wire Size: 26-22 AWG, Outside of Finished Wire: 1.02 mm (.040) |
| Contact Code: P (Socket) | Specification: M39029/84-452, Acceptable Wire Size: 26-22 AWG, Outside of Finished Wire: 1.02 mm (.040) |
| Contact Code: D (Pin) | Specification: M39029/83-451, Acceptable Wire Size: 32-28 AWG, Outside of Finished Wire: 0.76 mm (.030) |
| Contact Code: E (Socket) | Specification: M39029/84-453, Acceptable Wire Size: 32-28 AWG, Outside of Finished Wire: 0.76 mm (.030) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
<300
Ecer Certification：
Verified Supplier
Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou... Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou...
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