25W3 high current waterproof D-sub connector manufacturer. The connectors offer a combination of signal, high voltage, and high power contacts. The cotacts are copper alloy material and gold plated. And this d-sub connector is waterproof designed, aimed at equipment placed in harsh environments, indoors and outdoors, where connectors are exposed to moisture, dust and dirt.

25W3 high current waterproof D-sub connector
25W3 waterproof High current D-SUB solder cup connector 25W3 female D-sub mixed contact waterproof connector
Male 25W3 high current waterproof D-sub connector Female 25W3 high current waterproof D-sub connector

Specification of 25W3 high current waterproof D-sub connector

Materials and finish

  • Shell: Steel or copper alloy material, Tin/Ni or Au finished
  • Connector insulator: PBT thermoplastic, 30% Glass filled, UL 94V-O rated
  • High power contact: Copper alloy material, gold plated
  • Connector with signal contact material: Copper alloy, Gold plated
  • Fork: Copper alloy material, Ni plated

Electrical characteristics

  • High power contact current rating: 10, 20, 30, 40 A (can be customized)
  • Connector with signal contact current rating: 3 A
  • The working voltage: 300V
  • High power contact resistance: 2.7 milliohms max
  • Dielectric withstanding voltage: 1000 v AC for 1 minute
  • Insulation resistance:2000 megaohms min
  • Temperature rating: -55°C ~125°C

Drawing of 25W3 high current waterproof D-sub connector

25W3 high current waterproof D-sub connector

Female 25W3 high current waterproof D-sub connector

Products Certifications

Signalorigin company is the professional manufacturer of D-sub connector, we have got the global recognition, there are the main certifications of our products.

Safety UL Certification ISO9001:2008

Signalorigin is a China leader in providing interconnect solutions into a wide range of markets and applications, from traditional connectors to the latest and next generation technical products.

Signalorigin is a manufacturer of electrical connectors and associated products for the electronics industry. The Signalorigin product line-up includes a full line of D-Sub connectors, hoods and accessories, as well as, high voltage contacts and accessories to be used with our connectors.

 

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  • 75 and 50 Ohm coaxial contacts
  • High power contacts up to 40 A
  • High voltage contacts up to 3 kV

Mixed Layout Connectors feature high abrasion and corrosion resistance, low thermal contact resistance, very good contact characteristics, excellent solder-ability, and even plating density. Depending on the application, solder pot, straight PCB, or crimp terminations are available, as well as insertion and removal tools for the crimp versions to ensure safe and reliable installation.

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If you’re interested in purchasing D-sub connectors, be sure to check out the wide range of standard and custom products from SIGNALORIGIN.

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