High current d sub 25W3 connector offers a combination of signal, high voltage, and high power contacts. The cotacts are copper alloy material and gold plated. And this d-sub connector also have waterproof designed, aimed at equipment placed in harsh environments, indoors and outdoors, where connectors are exposed to moisture, dust and dirt.
The d sub 25W3 connectors are shaped like the letter “D,” with one side slightly longer than the other. Due to the shape, there is only one way to connect a device. All D-Sub connectors have a metal housing that surrounds two or more rows of male or female contacts. Inside the housing, the contacts are aligned to match the equivalent pins or sockets in the mating half of the connector.
Material |
Insulator material |
PBT+30% G.F (UL94V-O) |
Insulator color |
Black/Blue (can be customized) |
|
Contacts material |
Copper alloy |
|
Contact plating |
Gold plated ,1U”~30U" |
|
Shell material |
Steel/SPCC-SD, nickel or tin plated |
|
Electrical |
Dielectric rating |
300V AC |
High power contacts current rating |
10A-40A(customized) |
|
Contact resistance |
2.7mΩ Max |
|
Insulation resistance |
2000MΩ Min at 500V DC |
|
Mechanical |
Dielectric withstanding voltage |
1000V AC rms at 1 minute |
Insertion force |
¢1.0 :3.4 N /Pin(MAX) ¢3.6:12 N /Pin(MAX) |
|
Extraction force |
¢1.0:0.3N /Pin MIN ¢3.6:2 N /Pin MIN |
|
Durability |
500 cycles |
|
Operating temperature |
-55°C ~125°C |
More than 1,000 customer co-operation cases.
Salt spray test up to 720 hours i.e. 1 month
1) .Is D-sub connector the same as VGA?
More specifically, VGA is for use with 15-pin D-sub connectors. Comparing them is an act of disambiguation because D-sub is a standard electronic connector typically used for VGA, so if you're talking about D-sub for computer monitors, you're probably referring to the VGA connector.
2) .Can I hot-plug or hot-swap D-sub connectors?
In most cases, D-sub connectors are not designed for hot-plugging or hot-swapping. Hot-plugging refers to the act of connecting or disconnecting a connector while the devices are powered on, while hot-swapping refers to the act of replacing a connector while the system is operational. D-sub connectors are meant to be connected or disconnected when the devices are powered off to ensure proper signal integrity and prevent damage to the devices or the connector itself. However, there may be specific applications or devices that support hot-plugging or hot-swapping with D-sub connectors, so it's important to consult the device's documentation or specifications to determine if it is possible.
3) .Is D-sub the same as DVI?
PC input generally involves one of the following five interface types: D-Sub for analog connections; DVI-D for digital connections; DVI-I, which is compatible with both analog and digital connections; and HDMI and DisplayPort, representing the new generation of interfaces for digital connections.
4) .What is the difference between male and female D-sub connectors?
Male and female D-sub connectors refer to the two different types of connectors that mate with each other. A male connector has pins that protrude from its body and are designed to fit into the corresponding sockets of a female connector. Conversely, a female connector has sockets that accept the pins of a male connector. When connecting two devices, one would typically have a male D-sub connector, and the other would have a female D-sub connector to establish a secure and reliable connection.
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Fully automatic production can meet your requirements.