09694009117 Datasheet/PDF09694009117 is considered to be one of the most widely used types in the world, and is commonly known as D-sub connectors or more commonly known as DE-09 connectors. This type of connector is generally used for connecting with computers and other video components.
They are quite common connectors, and the connectors with spade terminals are widely used to interface DC power and many I/O connector applications. The connector is divided into two parts- male and female, where the male D-sub contains a pin on the outer body and the female D-sub has two holes that accept the pins by the male D-sub. The connectors are mainly used for creating electrical interfaces between the two electronic devices.
Many types of D-sub connectors have been developed over the years, like the DE-09, DE-15, DE-19, DE-25, DE-26, and so on. Depending on the application, the pin count varies from 9 to 50, while the female contacts range anywhere from 9 to 37. Since the connectors are rated to work with a specified voltage and current, the actual pin count and the configuration for wiring depend on the application and the type of connector.
For example, the DE-09 connector is known to work with any voltage from 3 to 40V, and is widely used in the modem industry for negotiating data transfer. In contrast, the DE-25 connector can handle voltage up to 250 Volts, and is usually used for connecting stereo audio systems, audio visual equipment, etc.
The pins in the D-sub can be used for both uni-polar or bi-polar signals, depending on the application. The pins on the uni-polar type of D-sub can consist of either an isolated metallic contact or a through-hole contact, while the pins of the bi-polar type of D-sub can contain both. The contact holes in the female connectors can be plated with gold or silver, which helps protect the connectors from corrosion.
When the male and female plugs are connected, the pins of the male connectors get inserted into the contact holes of the female connectors. The pins of the male connectors then make contact with the gold or silver plated contact holes of the female connectors. This contact completes the electrical connection between the two devices, and helps transfer the signal or power from one device to the other.
The D-sub connector is a very popular type of connector, and is available in a wide range of sizes and configurations. Its low cost and wide availability have made it a favorite of many electronics engineers, and it is still widely used in many applications today.