Dura-Con Hermetic Connectors

Product Overview

Cinch Dura-Con Hermetic Connectors offer a high-performance hermetic seal integrated into standard Dura-Con connectors. Available in both plug and socket configurations with 9, 15, 21, 25, 31, 37, and 51 positions, these connectors feature an aluminum shell for enhanced strength and EMI/RFI shielding. Their rugged twist-pin contacts are resistant to shock and vibration, making the metal shell Dura-Con an excellent choice for harsh environments. The hermetic seal is achieved using Cinch Hermetic compound and tested to Mil-DTL-83513 standards. Pigtail and Solder Cup variations are available.

Product Attributes

• Brand: Cinch Dura-Con
• Hermetic Seal: Cinch Hermetic compound
• Contact Plating: 1.27 micron gold as per Mil-G-4204
• Shell Plating: Electroless nickel and cadmium
• Insulator Material: UL94V-0 rated glass-filled polyester or diallyl phthalate
• Contact Material: Pins - Copper alloy, sockets - Copper alloy (machined)
• Shell Material: Aluminium alloy
• Sealing: Fluoro Silicone O ring seal
• Tested to: Mil-DTL-83513

Technical Specifications

Connector Dimensions (mm/inches)

Mounting Hardware Details

Mounting Hardware Dimensions (mm/inches)

Ordering Information

Format: DC D H {No. of contacts} {Contact type} {Wire size} {Mounting hardware} {Wire type} {Insulation colour/finish} {Shell plating} {Lead length}

Example: DC D H 37 P 4 C 4 - 0.5 B N

Contact Arrangements: 9, 15, 21, 25, 31, 37, 51

Contact Types: P = Pin (plug), S = Socket (receptacle)

Wire Size (AWG): 4 = 24 AWG solid copper

Mounting Hardware: B = No hardware, F = Float mount, R = Reverse float mount, K = Jackscrew (standard), L = Jackscrew (low profile), P = Jackpost (size 9-51), MIL-C-83513/5-07 (size 100), MIL-C-83513/5-17 (size 100)

Wire Type: C = Solid copper (uninsulated)

Insulation Colour/Finish: 3 = Tin-plated, 4 = Gold-plated (solid wire)

Shell Plating: N = Electroless nickel

Lead Length (inches): 00.5, 01.0, 02.0 (Solid copper wire only)