DAV3W3P343G30LF

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D-Sub Connectors are a type of electrical connector used commonly in electronic equipment including consumer electronics and computing. The DAV3W3P343G30LF is a particular type of D-sub connector, and understanding its application fields and working principle helps to determine when and how it is best used.

Application Fields

The DAV3W3P343G30LF is primarily used in boards and applications with high precision requirements, although it can also be used for converters, medical, industrial and marine applications. Its precise characteristics make it ideal for applications which require a reliable current to be passed through a device. It is a three-way connector that includes three poles, with three pins in each pole.

For boards in high-speed applications such as aerospace, the DAV3W3P343G30LF is a good choice as it offers accurate performance and lower contact resistance. The Davis connector also offers EMI and RFI protection and is highly resistant to vibration and shock. Additionally, the component is UL listed, so it is suitable for use in a wide range of applications.

The small size of the DAV3W3P343G30LF makes it ideal for mounting onto PCBs. It is also used in applications to pass signals between digital and analogue components, as well as in applications with multiple digital and analogue signals from different components.

Working Principle

The DAV3W3P343G30LF operates using the principle of current carrying, whereby a connector uses inverse cup technology to press together two pieces of metal. This creates a continuous metal-to-metal contact, providing a reliable and durable connection that has good tolerance and contact resistance performance. This connector is also resistant to oxidation, meaning it is suitable for use in high vibration or corrosive environments.

The connector’s contact point is installed in the shape of an inverse cup, which fits tightly onto the pin of the wire. A single pin is inserted each time the DAV3W3P343G30LF is installed, and the connector’s contact point provides a secure fit. The chassis of the connector is designed to withstand vibration, as well as corrosion in marine and other similar applications.

When the DAV3W3P343G30LF is connected, a current carrying path is established between the two pieces of metal. This allows for a reliable current to be passed through the device. Additionally, the connector is designed to be effective in a temperature range of -40 to +85°C.

Conclusion

The DAV3W3P343G30LF is a type of D-Sub connector that offers reliable current carrying for a wide range of applications. It is designed with precision requirements in mind and is suitable for boards in high-speed and high-precision applications. The small size of the connector also makes it ideal for mounting on PCBs, and its inverse cup technology and contact points provide a reliable and durable connection. Additionally, the DAV3W3P343G30LF is resistant to vibration and shock, and proven to operate in temperatures as low as -40°C.

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