DBM13W3P1A9NA190

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D-Sub connectors, or DB connectors, are so components of an electronic system used for connecting together electrical circuits of different systems. DBM13W3P1A9NA190 is a type of D-sub connectors specifically designed to meet the requirements of military and aerospace applications. It is a high reliability, environmental reconfigurable plug with a ruggedized shell. In this article, we’ll explore the application field and working principle of DBM13W3P1A9NA190 D-sub connectors.

DBM13W3P1A9NA190 is a high performance 20-pin, waterproof circular electrical connector as per MIL-DTL-38999 Series III specification. The connector has a double start threaded coupling nut for superior environmental sealing. The contacts are gold plated for better electrical and thermal performance. This is especially beneficial for applications where connection speed is more important than electrical noise immunity. The connector is compliant to IPC-2221 and RoHS 2.0 standards.

The main application fields of DBM13W3P1A9NA190 D-sub connectors are aerospace, military and commercial. The connector is particularly useful in harsh environments, including salt water, rain, dust, high vibration and high temperature. In aircrafts, it is widely used for the interconnections of instrumentation, navigation, guidance, communication and fuel systems. It is also commonly used in the military for applications such as deployable shelters, missile control systems, and weapon systems. In the commercial industry, it is used in robotics, automation systems, appliances, medical equipment, and transportation systems.

The working principle of DBM13W3P1A9NA190 D-sub connectors is as follows: The circular connector plug and socket are mated by screwing the coupling nut onto the socket. This provides a watertight seal between the connectors. The plugs and sockets have two rows of contacts arranged in a radial pattern. The contacts are spring-loaded and electrically connected when the plug is inserted into the socket. The contacts make an electrical connection when the plug is inserted, and the connection is secure due to the threaded coupling nut. The contacts are protected from contamination, corrosion and vibration by the circular connector plug housing.

In conclusion, DBM13W3P1A9NA190 D-sub connectors offer high performance in applications like aerospace, military and commercial. The connector is designed to provide a secure electrical connection and superior environmental sealing in harsh environmental conditions. The working principle of the connectors is simple – a circular connector plug and socket are mated by screwing the coupling nut onto the socket, providing a watertight seal between the connectors and also making an electrical connection between the contacts.

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