SIGNALORIGIN is a leading 44-pin waterproof D-Sub connector manufacturer in China, offering cost-effective and customizable D-Subminiature solutions for complex and demanding applications. Our rugged D-Sub connectors feature high flexibility, excellent sealing performance (IP-rated), and robust durability, making them ideal for automotive, industrial control, aerospace, and outdoor communication systems.
With current ratings up to 10A, 20A, 30A, or 40A, each connector can be tailored to specific power needs. All products are backed by UL safety certification and ISO 9001 quality standards, ensuring reliability you can trust. SIGNALORIGIN provides free samples (3–5 sets), fast lead times (3–7 days), and responsive, personalized customer support for every project.
SIGNALORIGIN is a leading 44-pin waterproof D-Sub connector manufacturer in China, offering cost-effective and customizable D-Subminiature solutions for complex and demanding applications. Our rugged D-Sub connectors feature high flexibility, excellent sealing performance (IP-rated), and robust durability, making them ideal for automotive, industrial control, aerospace, and outdoor communication systems.
With current ratings up to 10A, 20A, 30A, or 40A, each connector can be tailored to specific power needs. All products are backed by UL safety certification and ISO 9001 quality standards, ensuring reliability you can trust. SIGNALORIGIN provides free samples (3–5 sets), fast lead times (3–7 days), and responsive, personalized customer support for every project.
| Material | Shell | Steel, Tin finished |
| Insulator color | PBT UL94-0 Black color | |
| Contacts material | Copper alloy, cold plated | |
| Watertight frame | PBT UL94-0 Black color | |
| O-ring | Silicone | |
| Electrical | Working voltage | 300V AC |
| Signal contact current rating | 3A | |
| Signal contacts Contact resistance | 15mΩ Max | |
| Dielectric withstanding Voltage | 1000V AC rms at 1 minute | |
| Insulation resistance | 5GΩ MIN | |
| Mechanical | Degree of protection | IP67 Accord |
| Insertion force | ￠1.0 :0.6～2 N /Pin
￠3.6:2～7 N /Pin |
|
| Extraction force | ￠1.0:0.2 N /Pin MIN
￠3.6:0.5 N /Pin MIN |
|
| Durability | 500 cycles | |
| Operating temperature | -55°C to +105°C |
