DBMD21W1SJ

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D-Sub connectors are the common connector type used in the world today for connecting multiple pieces of equipment together in a secure and reliable manner using a three piece design made up of an insulating shell, front and rear insert, and strain relief clamp. The DBMD21W1SJ connector is a member of this design and has applications across a broad range of industries.

The DBMD21W1SJ is a PCB mount, right angle, PCB mounted D-Subminiature socket connector. This connector is constructed from a die cast zinc alloy shell and nickel plated steel screw terminals to provide excellent mechanical stability and long life. The connector has a head size of 14.5 mm and a board-to-board pitch of 3.96 mm. It is available in a variety of contact configurations with common options being 11 and 20 pins. The DBMD21W1SJ connector is rated for use with signal voltages up to 100 volts and is UL and CSA approved.

The DBMD21W1SJ is designed for both automatic and manual soldering processes and has a beryllium copper contact with tin plating for corrosion resistance. This connector features a PEEK (polyether ether ketone) insulator to provide superior high temperature properties and withstand the rigors of environmental changes. This connector also has a DUPU sealing option to provide superior protection from dust and water ingress.

A key feature of the D-Sub connectors is their simple working principle. The connector contacts are arranged in rows and columns and can be quickly connected or disconnected using flat blade screwdrivers to engage or disengage the contacts into flexible or rigid contact points. The engagement of the contacts is completed when the blade contacts the contact positions on the connector and a spring force presses the contact pins into their respective contact points. The secure locking of the contact is further enhanced by the use of latching tabs that keep the contact secure and prevent accidental disconnection of the connector.

With its reliability and mechanical design, the DBMD21W1SJ connector is most commonly used in the automotive industry, industrial machinery, military applications, and audio/video equipment. Its simple yet robust design features make it a reliable and cost-effective solution for applications in those industries.

The DBMD21W1SJ is a difficult connector to beat when it comes to quality and reliability. It offers excellent mechanical stability, corrosion resistance, and a simple working principle which makes it the ideal choice for connecting multiple pieces of equipment together in a secure and reliable manner. With its array of applications in the automotive industry, industrial machinery, military applications, and audio/video equipment; the DBMD21W1SJ connector is an indispensable tool for modern day use.

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