DEA-9P-K87-F0

D-Sub, D-Shaped Connectors - Housings

The DEA-9P-K87-F0 is a series of D-sub mini connectors. It features a 9-pin, Type D housing with a 40.4 mm diameter and a threaded coupling nut. Its shell is made of nylon, and it is UL and CSA approved.

Applications

DEA-9P-K87-F0 connectors can be used in many electrical and electronic applications due to their small size and low-profile design. Typical applications include instrumentation, computers, audio and video equipment, modem connections, and PC accessories. The connectors are also suitable for industrial settings and can be used in harsh environments.

Uses in Computer Systems

DEA-9P-K87-F0 connectors are commonly used in computers for a variety of functions. They can be used for connecting mainboards to peripheral devices such as keyboards and mice, and can be used for connecting storage devices such as CD-ROM drives. The connectors are also commonly used to connect external serial and parallel ports, allowing users to connect peripheral devices such as printers, modems, and scanners to computer systems.

Working Principle

The working principle of DEA-9P-K87-F0 connectors is relatively simple. The connector housing is threaded and can be attached to a panel or other mounting surface. Electrical contacts are attached to the housing, and they are designed to make contact with metal pins on the mating connector when it is properly attached. This contact forms an electrical connection between the two parts.

The DEA-9P-K87-F0 connector also features a threaded coupling nut that is used to ensure the connector is securely fastened in place. Once the connector is in place, the connection can be tested for continuity and the procedure can then be repeated for other connections.

Advantages

DEA-9P-K87-F0 connectors offer several advantages over other types of connectors. They are designed to be very small and lightweight, allowing them to be easily mounted in a variety of locations. They are also capable of providing a secure connection, even when exposed to harsh environments. The low-profile design also makes them suitable for mounting in tight spaces.

Lastly, the DEA-9P-K87-F0 connector is physically secure and is designed to prevent accidental disconnection. This is useful in applications where quick and easy connections and disconnections are required.

Disadvantages

The main disadvantage of DEA-9P-K87-F0 connectors is that they are not suitable for high-voltage applications. Additionally, due to its small size, the connector is not suitable for applications that require larger-gauge cables and is not recommended for applications that require frequent connection and disconnection of cables.

Conclusion

The DEA-9P-K87-F0 is a series of D-subminiature connectors that are commonly used in computer systems, as well as instrumentation and industrial settings. The connectors feature a 9-pin, Type D housing with a 40.4 mm diameter and a threaded coupling nut. They are designed to provide a secure connection and are suitable for harsh environments. While the connectors are not suitable for high-voltage applications or applications that require frequent connection and disconnection of cables, they are suitable for many other applications due to their small size and low-profile design.