26482 Series Ⅰ connectors are lightweight and compact size miniature circular connectors offering high density contact arrangements in a rugged circular aluminum shell . The combination of connectors is made by 5 guidance keys and 3 point type Bayonet Coupler.The bayonet mechanism provides fast and easy coupling , especially when the connector is situated in an awkward or hard to reach location. These connectors are ideally suited for military applications, related electric and electronic instruments and general industry including machine tools, automation, measuring equipment and so forth. YongJin offers a variety of styles and sizes which are intermateable and intermountable with other 26482(i) circular connectors.
| Materials | Finish | |
| Shell | Aluminum alloy | Olive drab chromate coating over cadmium or Zinc plating |
| Contact | Copper alloy | Gold plating |
| Insulation | Resilient Synthetic Rubber | |
| Service rating | Operating Voltage | Test Voltage AC(rms),60cps | ||||
| AC | DC | Sea level | 50,000(ft) | 70,000(ft) | 110,000(ft) | |
| Ⅰ | 600 | 850 | 1,500 | 500 | 375 | 200 |
| Ⅱ | 1,000 | 1,275 | 2,300 | 750 | 500 | 200 |
| Contact Size | AWG Size | Max. Test Current (A) | Potential drop mV at 25℃ (Max.) | Dielectric O.D Limits (mm) | |
| Min. | Max. | ||||
| #20 | #24, 22, 20 | 7.5 | 55 | 1.52 | 2.11 |
| #16 | #20,18,16 | 13 | 49 | 1.68 | 2.77 |
| #12 | #12,14 | 20 | 42 | 2.46 | 3.61 |
| Insulation resistance | 5,000M?, min. (at 25oC) |
| Temperature range | -55oC to 125oC |
| Durability | 500cycles connection / disconnection |
All specifications are subject to change without notice. For more information on the technical data and test methods,please contact our technical department.
| Insert Arrangement | 8-2 | 8-3 | 8-4 | 8-33 |
| Front face of pin inserts |
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| Service Rating | 1 | 1 | 1 | 1 |
| Number of Contacts | 2 | 3 | 4 | 3 |
| Contact Size | 20 | 20 | 20 | 20 |
| Insert Arrangement | 10-6 | 10-98 |
| Front face of pin inserts |
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| Service Rating | 1 | 1 |
| Number of Contacts | 6 | 6 |
| Contact Size | 20 | 20 |
| Insert Arrangement | 12-3 | 12-8 | 12-10 |
| Front face of pin inserts |
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| Service Rating | II | I | I |
| Number of Contacts | 3 | 8 | 10 |
| Contact Size | 16 | 20 | 20 |
| Insert Arrangement | 14-5 | 14-12 | 14-15 | 14-18 | 14-19 | ||
| Front face of pin inserts |
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| Service Rating | II | I | I | I | I | ||
| Number of Contacts | 5 | 8 | 4 | 14 | 1 | 18 | 19 |
| Contact Size | 16 | 20 | 16 | 20 | 16 | 20 | 20 |
| Insert Arrangement | 16-8 | 16-23 | 16-26 | |
| Front face of pin inserts |
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| Service Rating | II | I | I | |
| Number of Contacts | 8 | 22 | 1 | 26 |
| Contact Size | 16 | 20 | 16 | 20 |
| Insert Arrangement | 18-11 | 18-30 | 18-32 | |
| Front face of pin inserts |
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| Service Rating | II | I | I | |
| Number of Contacts | 11 | 29 | 1 | 32 |
| Contact Size | 16 | 20 | 16 | 20 |
| Insert Arrangement | 20-16 | 20-39 | 20-41 | |
| Front face of pin inserts |
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| Service Rating | II | I | I | |
| Number of Contacts | 16 | 37 | 2 | 41 |
| Contact Size | 16 | 20 | 16 | 20 |
| Insert Arrangement | 22-12 | 22-21 | 22-32 | 22-41 | 22-55 | |
| Front face of pin inserts |
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| Service Rating | I | II | I | I | I | |
| Number of Contacts | 12 | 21 | 32 | 27 | 14 | 55 |
| Contact Size | 12 | 16 | 20 | 20 | 16 | 20 |
| Insert Arrangement | 24-61 |
| Front face of pin inserts |
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| Service Rating | I |
| Number of Contacts | 61 |
| Contact Size | 20 |
Other contact arrangement not listed here, Consult factory