DBM9W4P0L4A190K87

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D-Sub Connectors: DBM9W4P0L4A190K87 Application Field and Working Principle

D-Subminiature (D-Sub) connectors are multipin connectors frequently used in electronic equipment. The D-Sub connector range is extensive; it includes a variety of forms and sizes, serving many different applications.The D-Sub connectors are identified by their characteristic D-shaped metal shield. This type of connector was originally designed for the military and aerospace industries, where reliability and durability are critical.

The DBM9W4P0L4A190K87 is a very popular product in the D-Sub connector family. It has a 9-pin configuration, and a digital board (DB) style. It features high durability, high reliability and offers a compact size. The combination of these different properties makes this particular model ideal for applications in computer networking, automotive, industrial and medical equipment.

To better understand how the DBM9W4P0L4A190K87 works, it is important to first know about the different components that make up the connector. The main elements of a D-Sub connector are the contacts, the shield, a mating mechanism and a connector housing. The high quality contacts are made of brass with gold plating. Then there is a metal shield which surrounds the contact pins and provides additional protection against dust, moisture and electromagnetic interference. The shield is often made of stainless steel. Finally, the connector housing can be of various shapes depending on the particular D-Sub series.

The DBM9W4P0L4A190K87 operates by having the contacts of each side (male and female) mate with each other and create a physical connection. The contacts form an electrical path that allows the current to flow between them, completing the circuit. The contacts are pushed together when plugged which creates a secure connection. The mating mechanism ensures a secure hold and helps establish an EMI-protected environment. The metal shield of the connector provides ground connection and furthermore helps reduce interference.

In conclusion, the DBM9W4P0L4A190K87 D-Sub connector is ideal for many types of applications that require a reliable connection. Its 9-pin digital board style configuration, combined with its high level of protection against dust, moisture and EMI interference, make it a perfect choice for a wide variety of uses. Its compact size and resilience to everyday wear and tear make it a highly sought after product.

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