MIL-DTL-26482 Series I Circular Connectors, Solder Contact Connectors
These bayonet coupling connectors (MIL-DTL-26482 Series I) are designed for quick mating, solder contact termination, compact size, and medium contact density. They are available in 3 shell materials and 9 shell sizes, with 4 surface finishes, 6 plug styles, 18 receptacle mounting types, 3 contact methods, and more than 30 contact arrangements. These mil spec circular connectors are widely used in commercial, military, aerospace and other applications
Specifications
| Performance | |
| Operating Temperature | -55 °C to +125 °C |
| Shell Material | Aluminum Alloy, Copper Alloy, Stainless Steel |
| Salt Spray | Class L: 48 hours; Other Classes: 500 hours |
| Air Leakage Rate | ≤ 4.6 × 10² Pa·cm³/s |
| Mating cycles | ≥ 500 cycles |
| Mechanical Shock | 490 m/s² |
| Vibration | 10 to 2000 Hz , 147 m/s² |
| Contact | |||
| Contact Size | Diameter | Contact Resistance | Current Rating |
| Size 20 | ø1.00 mm | ≤ 5 mΩ | 7.5 A |
| Size 16 | ø1.59 mm | ≤ 3 mΩ | 13 A |
| Size 12 | ø2.39 mm | ≤ 2 mΩ | 23 A |
| Voltage | |||
| Altitude | Voltage | Service Rating I | Service Rating II |
| Sea Level | Working Voltage | 600 V | 1000 V |
| Dielectric Withstanding Voltage | 1500 V | 2300 V | |
| 22,000 m | Working Voltage | 300 V | 450 V |
| Dielectric Withstanding Voltage | 375 V | 500 V | |
Features
- Bayonet quick-lock
The connectors use a 1/3-turn mechanism to complete mating and locking, ensuring fast and convenient operation for frequent plug-in and removal - High contact density
Multiple contacts are integrated within a compact size to save internal equipment space - Solder-type contacts
Early 26482 series mainly uses solder termination, while some versions also support crimp contacts
High Wood works with customers across Asia, Europe, the Americas, and other international markets, building long-term partnerships with more than 200 companies worldwide, including Klemsan (Turkey), CPE (Italy), and SUNGJIN (Korea). Backed by over 10 years of experience in the connector industry, we have an R&D team that focuses on practical engineering work, from electrical connector design and structural optimization to detailed drawings, helping customers move smoothly from development to mass production.
