DBM21P1P1AFNA191

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D-Sub connectors, such as the DBM21P1P1AFNA191, are a type of electrical connector used in a variety of applications to provide an interconnect between two devices. They are commonly found in consumer electronics, automotive, industrial, and military applications.

The DBM21P1P1AFNA191 is a board-to-board connector designed for high-frequency signals. It features an ultra-low profile height, making it ideal for ultra-thin applications. Its double-row floating contact design provides increased reliability and durability. It also features a single-ended contact style with a wide range of polarization options.

In terms of applications, the DBM21P1P1AFNA191 is suitable for automated test systems, data processing systems, industrial control systems, and other applications requiring high-frequency signal connections. It is also well suited for use in power electronics, where the connectors’ electromagnetic interference (EMI) shielding capabilities provide improved signal integrity, enabling reliable data transmission.

The working principle of the DBM21P1P1AFNA191 is designed to provide a secure mating between two devices, such as a printed circuit board and a cable assembly. The connectors employ a “pin-in-socket” configuration, allowing the pins to fit into grooves machined into the connectors’ cavities. This design provides reliable electrical contact while preventing electrical shorts when the connectors are plugged together. Additionally, the connectors are designed to remain reliable over many mating cycles due to their anti-undo mechanism. This prevents the connectors from loosening over time, enabling them to be used in applications with extreme vibrations.

In summary, the DBM21P1P1AFNA191 D-Sub connector is a robust, reliable connector designed for high-frequency applications. It offers a low-profile design, high-density contact configuration, and a range of polarization options. Additionally, its pin-in-socket design provides reliable electrical contact while its anti-undo mechanism prevents it from being loosened during vibration. This makes it suitable for a wide range of applications, such as automated test systems, data processing systems, industrial control systems, and power electronics.

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