9W4 mixed contact D-sub connectors manufacturer in China. Combination D-Sub with Mixed Layout, it provides the ideal solution for applications to require power, and signal within one connector. 9W4 D-Sub connector have 4pcs power contacts and and 5pcs signal contacts. The Power contacts are available with current rating ranging between 10A – 40A with only the size of the terminal being different.
| 9W4 mixed contact D-sub connectors | |
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| Male 9W4 mixed contact D-sub connectors | Female 9W4 mixed contact D-sub connectors |
Specification of 9W4 mixed contact D-sub connectors
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
- Bracket: 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 9W4 mixed contact D-sub connectors
Male 9W4 mixed contact D-sub connectors
Female 9W4 mixed contact D-sub connectors
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.
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| 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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| Stander D-sub | Coaxial D-sub | Combo D-sub | High density D-sub | Waterproof D-sub |
- 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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