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CINCH DCDH-25S4C40.5BN

Categories D Sub Connectors
Number of Pins: 25P
Mounting Type: Panel Mount
MOQ: 1
Packaging Details: -
Stock: 8
Model Number: DCDH-25S4C40.5BN
Delivery Time: 10-15 working days
Gender: Female
Number of Rows: 2
Description: 25P Female Panel Mount 2 3A D-Sub Connector RoHS
Current Rating-Signal: 3A
Brand Name: DCDH-25S4C40.5BN
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CINCH DCDH-25S4C40.5BN

Product Overview

The 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 suitable for harsh environments. The hermetic seal is achieved using Cinch Hermetic compound and tested to Mil-DTL-83513 standards. Variations include pigtail and solder cup options. These connectors are designed for applications requiring reliable performance in demanding conditions, including aerospace, defense, and industrial sectors.

Product Attributes

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

Technical Specifications

SpecificationRequirementTest Method
Current Rating3 Amp maximum
Dielectric Withstanding Voltage (Sea level)900 VACMil-STD-1344, Method 3001
Contact Resistance8 milliohms maximumMil-STD-202, Method 307
Low Level Contact Resistance32 milliohms maximumMil-STD-1344, Method 3002
Insulation Resistance5000 megohms minimumMil-STD-1344, Method 3003
Magnetic Permeability2.0 maximumASTM A342
Mating Force (per contact)(10 ounces max.) x (# of contacts)Mil-DTL-83513
Unmating Force (per contact)(0.5 ounces min.) x (# of contacts)Mil-DTL-83513
Contact Retention5 pounds minimumMil-STD-1344, Method 2007
Operating Temperature-55C to 125C
Durability500 mating cycles minimumMil-DTL-83515, Para 4.5.16
Salt Spray (corrosion)48 hoursMil-DTL-1344, Method 2004, Condition E
Crimp Tensile Strength (Wire Type M22759/11)5 pounds minimumMil-DTL-83513, Para 4.5.20
Crimp Tensile Strength (Wire Type M22759/33)10 pounds minimumMil-DTL-83513, Para 4.5.20
Shock50 GsMil-STD-1344, Method 2004, Condition E
Vibration20 GsMil-STD-1344, Method 2005, Condition IV
Minimum Hermetic Leakage Rate1 x 10-8 mbar 1/s
Moisture Permeation0.5% in 168 hrs
Withstanding Voltage (RMS @ sea level)600 VAC
Hermetic Seal Leakage Rate1 x 10-8 cc/sec @ 1 Atmosphere Helium
Individual Contact Insertion Force6 oz. (170.40g) maximum
Individual Contact Withdrawal Force0.5 oz. (14.20g) minimum

Connector Dimensions (mm/inches)

No. of ContactsTypeA Max.B 0.25 (0.010)C 0.127 (0.005)D 0.20 (0.008)E 0.20 (0.008)F 0.20 (0.008)
9Plug8.4 / 0.33319.65 / 0.77414.35 / 0.56531.68 / 1.24717.00 / 0.6707.50 / 0.295
9Socket10.06 / 0.39619.65 / 0.77414.35 / 0.56531.68 / 1.24717.00 / 0.6707.50 / 0.295
15Plug12.27 / 0.48323.45 / 0.92318.16 / 0.71534.16 / 1.34517.00 / 0.6707.50 / 0.295
15Socket13.87 / 0.54623.45 / 0.92318.16 / 0.71534.16 / 1.34517.00 / 0.6707.50 / 0.295
21Plug16.08 / 0.63327.25 / 1.07321.97 / 0.86539.15 / 1.54117.00 / 0.6707.50 / 0.295
21Socket17.68 / 0.69627.25 / 1.07321.97 / 0.86539.15 / 1.54117.00 / 0.6707.50 / 0.295
25Plug18.62 / 0.73329.85 / 1.17524.51 / 0.96541.66 / 1.64017.00 / 0.6707.50 / 0.295
25Socket20.22 / 0.79629.85 / 1.17524.51 / 0.96541.66 / 1.64017.00 / 0.6707.50 / 0.295
31Plug21.16 / 0.88333.65 / 1.32528.32 / 1.11544.13 / 1.73717.00 / 0.6707.50 / 0.295
31Socket24.03 / 0.94633.65 / 1.32528.32 / 1.11544.13 / 1.73717.00 / 0.6707.50 / 0.295
37Plug26.24 / 1.03337.45 / 1.47432.13 / 1.26549.12 / 1.93417.00 / 0.6707.50 / 0.295
37Socket27.84 / 1.09637.45 / 1.47432.13 / 1.26549.12 / 1.93417.00 / 0.6707.50 / 0.295
51Plug24.97 / 0.98336.15 / 1.42330.86 / 1.21548.50 / 1.90918.10 / 0.7138.60 / 0.339
51Socket26.57 / 1.04636.15 / 1.42330.86 / 1.21548.50 / 1.90918.10 / 0.7138.60 / 0.339
100PlugConsult Cinch Connectors Ltd
100SocketConsult Cinch Connectors Ltd

Mounting Hardware Details

Jackpost Part NumberPanel ThicknessA (mm/inches)B (mm/inches)C (mm/inches)
DN000080.8 / 0.0310.65/0.60 / 0.026/0.0244.6 / 0.181
DN000081.2 / 0.0471.05/1.00 / 0.041/0.0395.0 / 0.197
DN000081.6 / 0.0631.45/1.40 / 0.057/0.0555.4 / 0.213
DN000082.4 / 0.0942.25/2.20 / 0.089/0.0876.2 / 0.244

Jackpost Dimensions (mm/inches)

Jackpost Part NumberPanel Thickness 0.05 (.002)A (mm/inches)B (mm/inches)C (mm/inches)D (MIN mm/inches)E (MIN mm/inches)
DN000080.7 / 0.02835.0 / 1.37820.0 / 0.787
DN000081.1 / 0.04337.0 / 1.45720.0 / 0.787
DN000081.5 / 0.05942.0 / 1.65420.0 / 0.787
DN000082.3 / 0.09145.0 / 1.77220.0 / 0.787
A +.10 (.004)B +.10 (.004)C 0.05 (.002)
No. Ways10.11 / 0.3986.32 / 0.24914.35 / 0.565
9
1513.92 / 0.5486.32 / 0.24918.16 / 0.715
2117.73 / 0.6986.32 / 0.24921.97 / 0.865
2520.27 / 0.7986.32 / 0.24924.51 / 0.965
3124.08 / 0.9486.32 / 0.24928.34 / 1.116
3727.89 / 1.0986.32 / 0.24932.13 / 1.265
5126.62 / 1.0487.42 / 0.29230.86 / 1.215
100Consult Cinch Connectors Ltd

Ordering Information Example

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

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

Breakdown:

  • DC D: Cinch Dura-Con D connector
  • H: Hermetic Insulator type
  • 37: Number of contacts
  • P: Pin (plug)
  • 4: 24 AWG solid copper wire size
  • C: Solid copper (uninsulated) wire type
  • 4: Gold-plated wire finish
  • B: No hardware
  • N: Electroless nickel shell plating

Note: Consult documentation for full options.

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