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D-Sub Connectors

D-sub connectors are found in a variety of devices, ranging from industrial machines to consumer electronics. They are typically used for signal and power connections, as well as for paneling and control purposes. The FCC17E09PC21B is one of the most popular D-sub connectors for a multitude of applications, including communication, audio/video, and more. Let’s take a look at its application field and working principle.

Application Field

The FCC17E09PC21B is a 9-pin miniature D-sub connector, widely used in many consumer electronics and communications applications. It features an all-plastic construction, making it lightweight and perfect for installation in portable devices. It also offers a reliable, low-profile, and customizable connection solution for in-system applications. The connector is well suited for applications requiring secure connections with short plug-in times and easy maintenance.

This D- sub connector is commonly used in various consumer electronics and communication applications. It can be mounted on printed circuit boards or connected directly to printed wires without the need for additional hardware. The unit is also ideal for antenna, cellular, Wi-Fi, Bluetooth, and navigation applications. Plus, the FCC17E09PC21B is compliant with a number of international standards, including TIA/EIA-568A-1 for both communication and autonomous devices.

Working Principle

The FCC17E09PC21B is a high-quality, low-voltage, low-impedance D-sub connector. It features two standard RJ45 sockets and two standard RJ45 plugs, which allow it to be used for high-speed communication applications. This connector is designed to provide secure and reliable connections with short plug-in/snap-in times. Moreover, the unit is rated for up to 250V per contact, making it ideal for a variety of signal and power applications.

When the FCC17E09PC21B connector is plugged in, the contacts on the plug and socket touch each other, forming an electrical connection. The electrical current then passes through the connector to the electrical device that is connected to it. In addition, the connector has an internal ground shield that protects it from electromagnetic interference. This helps to ensure that the signal remains clean and that the device connected to it works correctly.

Conclusion

The FCC17E09PC21B is a reliable and secure D-sub connector that is widely used in a variety of consumer electronics and communication applications. Its all-plastic design makes it lightweight and perfect for installation in portable devices, while its low-voltage, low-impedance electrical connection allows for reliable and fast connections. The connector’s internal ground shield also provides protection from environmental interference, ensuring that the signal remains clean and that the device works correctly.

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