1731090195

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D-Sub Connectors

The D-sub connector, also known as D-Sub or DB connector, is a common variety of electrical connector. It contains two or more parallel rows of pins or sockets usually surrounded by a D-shaped metal shield that provides mechanical support, and typically includes EMI/RFI shielding.

D-Sub connectors are widely used in a variety of industries, including but not limited to telecom, networking, industrial automation, medical, and computer applications. They are mostly used as a replacement for board-level connectors and are available in a wide variety of sizes and shapes. Depending on the specific application, they can be used to join or separate signals, power, and/or data.

The model number 1731090195 is an example of a D-Sub connector. The exact specifications of this connector can be found in the manufacturer’s data sheet. Generally, this model number designates an Mated, Connected, Single-Ended (17.3 mm) connector. The connector is 4-pole, composed of two pins and two sockets. It has an insulation resistance of 500MΩ and an operating temperature range between -10°C to +60°C. It has an operating voltage of 200V and a current rating of 1A. The connector has a Shielded Plastic EMI/RFI case and a Push Lock latch. It is available in a non-keyed version.

Application Field and Working Principle

The 1731090195 D-Sub connector is mainly used in low power applications where fast and easy connection and disconnection are required. It is generally used to connect two pieces of equipment or device by mating the socket and the pin of the connector. The Push Lock latch ensures that the connector remains connected under mechanical stress or vibration. With this, it is commonly used in applications such as AV equipment, projectors, and other audio/video equipment. It is also known for its high noise immunity, making it suitable for use in EMI/RFI sensitive environments.

In general, a D-Sub connector consists of two halves, connected by an insulation displacement contact (IDC) system which is responsible for electrical contact between the two halves. When the connector is in use, the two halves slide together and the pins make contact with the sockets of the connector. Electrical signaling, power, and/or data will then be passed through the contact points. The Pine Lock latch ensures that the two halves remain secured and prevents the connector from being disconnected from its mating partner.

The 1731090195 D-Sub connector is a high quality, reliable connector that can be used in a wide variety of applications. With its insulation resistance, operating temperature range, and rated voltage and current rating, it is well suited for use in low power applications. It also provides superior noise immunity, making it ideal for use in EMI/RFI sensitive environments. To ensure proper operation, it is important to adhere to the best practices and follow the manufacturer’s guidelines for installation and maintenance.

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