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CINCH DCDH-31PSBN

CINCH DCDH-31PSBN

CINCH DCDH-31PSBN
CINCH DCDH-31PSBN
Categories D Sub Connectors
Number of Pins: 31P
Number of Rows: 2
Packaging Details: -
Delivery Time: 7-13工作日
MOQ: 1
Description: 31P Panel Mount 2 D-Sub Connector RoHS
Brand Name: DCDH-31PSBN
Mounting Type: Panel Mount
Model Number: DCDH-31PSBN
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Company Info.
Shenzhen ECER Network Technology Co., Ltd.
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CINCH DCDH-31PSBN

Product Overview

The Cinch Dura-Con Hermetic Connectors offer a high-performance hermetic seal integrated into standard Dura-Con connector designs. 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. Pigtail and Solder Cup variations are available.

Product Attributes

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

Technical Specifications

SpecificationRequirement / ValueTest Method
Current Rating3 Amp maximum
Dielectric Withstanding Voltage900 VAC (Sea level)Mil-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(10 ounces max.) x (# of contacts)Mil-DTL-83513
Unmating Force(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

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 ThicknessABC
mm (inches)mm (inches)mm (inches)mm (inches)
DN000080.8 (0.031)0.65/0.60 (0.026/0.024)4.6 (0.181)
DN000081.2 (0.047)1.05/1.00 (0.041/0.039)5.0 (0.197)
DN000081.6 (0.063)1.45/1.40 (0.057/0.055)5.4 (0.213)
DN000082.4 (0.094)2.25/2.20 (0.089/0.087)6.2 (0.244)

Ordering Information

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

  • D = Cinch Dura-Con D connector
  • D = Hermetic
  • No. of contacts: 9, 15, 21, 25, 31, 37, 51
  • Contact type: P = Pin (plug), S = Socket (receptacle)
  • Wire size in 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 through 51
  • Wire type: C = Solid copper (uninsulated)
  • Shell plating: N = Electroless nickel
  • Lead length in inches: 00.5, 01.0, 02.0 (Solid copper wire only)
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CINCH DCDH-31PSBN

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