MDF7-40D-2.54DSA(55)

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Rectangular connectors are pieces of lead frames which serves as a platform for various types of interconnects, such as headers, female sockets, and receptacles. They are commonly used in compact electronic devices and printed circuit boards, due to their small form factor. The MDF7-40D-2.54DSA(55) belongs to this category. Let’s take a closer look at the application field and working principle of this type of connector.

Application

The MDF7-40D-2.54DSA(55) is suitable for a wide range of applications, such as automotive, networking, and medical. It is a versatile device which features female and male connectors, making the connector useful for both plug-and-play and automated assembly applications. Additionally, the MDF7-40D-2.54DSA(55) is waterproof, which makes it suitable for use in harsh or outdoor environments.

Structure and Working Principle

The MDF7-40D-2.54DSA(55) is a rectangular shaped device with two rows of contacts on the top and bottom. The contact pitches are 0.50mm and the pin length is 2.54mm. The connector is composed of a female contact at one side and a male contact at the other side. The female contact is designed to be secured by two plastic retainers, while the male contact consists of pins which are inserted in the plastic base. The connectors feature an electrical grounding clip which ensures a stable electrical connection. The contacts are designed to solder directly to the PCB.

When the connector is plugged in, the male contact pins come in contact with the female contact pin. This creates an electrical connection which closes the loop. The electrical current is then conducted through the female contact, allowing the devices to communicate and exchange data. The design of the grounding clip helps to reduce interference and electromagnetic interference (EMI), ensuring that there is no disruption in the signal transmission.

Advantages

The MDF7-40D-2.54DSA(55) connector is an excellent choice for a number of reasons. Its small size makes it ideal for use in small electronic devices where space is at a premium. Additionally, the connector is waterproof which allows it to perform reliably in harsh environments. The contacts are also designed to be soldered which makes it easy to install in a variety of applications. Furthermore, the grounding clip helps to reduce radiation, ensuring that data is transmitted with minimal disruption. Finally, the design of the connector facilitates plug-and-play operation, allowing users to quickly install and interchange the device.

Conclusion

The MDF7-40D-2.54DSA(55) is a versatile rectangular connector suitable for a wide range of applications. It features a compact form factor, is waterproof, and has excellent EMI shielding. The contacts are designed to be soldered onto the PCB for quick installation. The connector also supports plug-and-play operation, making it an ideal choice for use in complex interconnect systems.

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