DEMC9SJA197

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D-Sub connectors are a type of electrical connector used for a variety of applications. The DEMC9SJA197 is a high-performance D-Sub connector designed to meet the demands of a wide range of applications. This article outlines the application field and working principle of the DEMC9SJA197.

The DEMC9SJA197 is a 9-pin female connector with a solder cup rear panel mount. It is designed for use in a range of applications, such as line arrays, audio connections, and computer serial port connections. The connector is corrosion-resistant and features a unique open center design that prevents dirt or dust from getting into the connector. The DEMC9SJA197 also has a robust and secure locking mechanism, making it suitable for harsh environmental conditions.

The DEMC9SJA197 features two contact pins on each side of the connector body, which provide an effective ground for improved signal integrity and noise reduction. A gold-plating on the contact pins ensures reliable electrical contact and ensures a low contact resistance. The connector also features a thermoplastic insulator to protect against shock and vibration, and to provide additional electrical insulation.

The DEMC9SJA197 is constructed of a high-quality, high-temperature resistant polyester with a temperature rating of up to 85°C. The connector is designed to be highly durable and can withstand the rigors of automotive applications as well as applications where a high level of vibration resistance is required. The connector is rated to UL94V-0 which provides exceptional flame and smoke retardance, making it suitable for applications where flame retardance is crucial.

The working principle of the DEMC9SJA197 is quite straightforward. When two compatible connectors are mated together, the contact pins on either side of the connector create a secure electrical connection. The connection is then held securely in place by the connector\'s locking mechanism. The locking mechanism ensures that the connection is maintained when the connectors are mated and unmated. The pins on either side of the connector can also be soldered for a better electrical connection.

The DEMC9SJA197 D-Sub connector is an ideal solution for a variety of applications. Its robust construction, reliable locking mechanism, and gold-plating contact pins make it suitable for automotive, line arrays, audio connections, and computer serial port connections. Its superior insulation and vibration resistance make it an excellent choice for harsh environmental conditions.

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