The Cinch Dura-Con connector system, featuring the innovative Dura-Con twist pin contact, is engineered for applications demanding ruggedness, durability, and high performance in a compact and lightweight package. These connectors are ideal for miniaturized airborne electronics and data processing equipment where space and weight are critical, and shorter signal paths are required. The Dura-Con twist pin contact ensures reliable mating through its precision miniature spring cable design, offering excellent resistance to radial forces, shock, and vibration. Cinch offers a comprehensive family of Dura-Con connectors, including MIL-DTL-83513 series and commercial equivalents, with a wide array of termination options, insulator materials, and hardware configurations to meet diverse application needs.
| Feature | Specification | Details |
|---|---|---|
| Contact Type | Dura-Con Twist Pin Contact | Precision miniature spring cable with seven spring members for reliable contact. |
| Available Positions | 9, 15, 21, 25, 31, 37, 51, 69, 100 | (Varies by specific model, e.g., Metal Shell Micro-D Connectors) |
| Termination Styles | Solder Cup, Insulated Wire (#26 AWG), Uninsulated Wire (#25 AWG), PCB Tails (Straight & Right-Angle) | |
| Wire Lengths (Insulated) | 18, 24, 36, 48 inches | Factory epoxied backpotted. |
| Wire Lengths (Uninsulated) | 0.5, 1.0, 2.0 inches | Allows for user flexibility. |
| Shell Materials | Aluminum (Metal Shell), Thermoplastic/Polyester (Plastic Shell) | Aluminum offers strength and EMI/RFI shielding. |
| Insulator Materials | Diallyl phthalate glass-reinforced, Thermoplastic glass-reinforced, High Temperature LCP | |
| Sealing | Silicone elastomer compression interfacial seal | Protects contacts from moisture and humidity. |
| Operating Temperature | Standard: -55C to +125C High Temperature: Up to 175C (Plugs), 200C (Sockets) | |
| EMI/RFI Shielding | Available with Metal Shells and EMI Backshells | |
| Durability | 500 mating cycles | |
| Current Rating | 3 Amps (max.) | |
| Dielectric Withstanding Voltage | 600 VAC RMS (Sea Level), 150 VAC RMS (70,000 ft) | |
| Contact Resistance | 8 milliohms maximum change | |
| Insulation Resistance | 5,000 megohms min | |
| Contact Engaging Force | 6 ounce maximum per contact | |
| Contact Separation Force | 0.5 ounce minimum per contact | |
| Custom Capabilities | Available for harness assemblies and specialized configurations | Contact sales representative for assistance. |
