Cinch Dura-Con DCHM High Temperature Micro-D Connectors
Product Overview
The Cinch Dura-Con DCHM Micro-D connectors are engineered for high
reliability in demanding military, oil and gas, and aerospace
applications. These connectors leverage cutting-edge technology and
expertise to deliver robust solutions for extreme environments.
Featuring a high-temperature LCP insulator and metal shell, they
are designed to withstand harsh conditions, including high
temperatures, shock, and vibration. The Dura-Con system utilizes
proven twist pin technology with seven points of electrical
contact, offering superior performance, high mating cycles, and
excellent resistance to shock and vibration. These connectors are
qualified and approved to Mil-DTL-83513, making them ideal for
critical applications such as downhole drilling, aerospace,
defense, and geo-thermal systems.
Product Attributes
- Brand: Cinch
- Series: Dura-Con DCHM
- Insulator Type: High Temperature LCP (H)
- Shell Type: Metal Shell (M)
- Contact Technology: Twist Pin
- Certifications: Qualified and approved to Mil-DTL-83513
- Wire Insulation Type: Mil-W-22759/33 (N)
- Operating Temperature: -55C to 175C
- Shock Rating: 50 Gs per MIL-STD-1344, Method 2004, Condition E
- Vibration Rating: 20 Gs per MIL-STD-1344, Method 2005, Condition IV
Technical Specifications
Dura-Con DCHM Solder Cup Connectors (Plug & Socket)
| No. of Contacts | Type | A Max. | B Max. | C Max. | D Nominal |
|---|
| | in. | mm. | in. | mm. | in. | mm. | in. | mm. |
|---|
| 9 | Plug | 0.785 | 19.94 | 0.334 | 8.48 | 0.400 | 10.16 | 0.565 | 14.35 |
| 9 | Socket | 0.785 | 19.94 | 0.397 | 10.08 | 0.400 | 10.16 | 0.565 | 14.35 |
| 15 | Plug | 0.935 | 23.74 | 0.484 | 12.29 | 0.550 | 13.97 | 0.715 | 18.16 |
| 15 | Socket | 0.935 | 23.74 | 0.547 | 13.89 | 0.550 | 13.97 | 0.715 | 18.16 |
| 21 | Plug | 1.085 | 27.56 | 0.634 | 16.10 | 0.700 | 17.78 | 0.865 | 21.97 |
| 21 | Socket | 1.085 | 27.56 | 0.697 | 17.70 | 0.700 | 17.78 | 0.865 | 21.97 |
| 25 | Plug | 1.185 | 30.10 | 0.734 | 18.64 | 0.800 | 20.32 | 0.965 | 24.51 |
| 25 | Socket | 1.185 | 30.10 | 0.797 | 20.24 | 0.800 | 20.32 | 0.965 | 24.51 |
| 31 | Plug | 1.335 | 33.97 | 0.884 | 22.45 | 0.950 | 24.13 | 1.115 | 28.32 |
| 31 | Socket | 1.335 | 33.97 | 0.947 | 24.05 | 0.950 | 24.13 | 1.115 | 28.32 |
| 37 | Plug | 1.485 | 37.72 | 1.034 | 26.26 | 1.100 | 27.94 | 1.265 | 32.13 |
| 37 | Socket | 1.485 | 37.72 | 1.097 | 27.86 | 1.100 | 27.94 | 1.265 | 32.13 |
Dura-Con DCHM PCB Sockets (Right Angle)
| No. of Contacts | A Max. | B | C | D |
|---|
| in. | in. | in. | in. |
|---|
| 9 | 0.785 | 0.565 | 0.230 | 0.420 |
| 15 | 0.935 | 0.715 | 0.130 | 0.420 |
| 21 | 1.085 | 0.865 | 0.130 | 0.420 |
| 25 | 1.185 | 0.965 | 0.130 | 0.420 |
| 31 | 1.335 | 1.115 | 0.130 | 0.520 |
| 37 | 1.485 | 1.265 | 0.130 | 0.520 |
Part Numbering Example: DC H M XX P 6 N HT1 (Plug, Solder Cup, 26 AWG Wire, Nickel
Plating, 175C)
Available Configurations:
- Sizes: 9, 15, 21, 25, 31, 37 (Contact factory for larger sizes)
- Contact Type: Plug (Pin) or Socket (Receptacle)
- Termination: Solder Cup
- Wire Size: 26 AWG (6), 28 AWG (8)
- Insulated Wire Type: Mil-W-22759/33 (N)
- Operating Temperature: 175C (HT1)
- Shell Plating: Nickel (N)
- Mounting Hardware: No Hardware (B), Jackscrew Hex Head Low Profile
(M)
- Lead Length: Specified in Inches (XX.X)
- Insulation Color: White (1), Color Coded Per Mil-Std 681 System (5)
- PCB Sockets: Available with 90 Narrow Profile termination (CBR)
