DEM9PTI

Shell Material, Finish:	Steel, Tin Plated
Backset Spacing:	--
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Diallyl Phthalate (DAP), Glass Filled
Contact Form:	Machined
Color:	Green
Voltage Rating:	--
Operating Temperature:	-65°C ~ 125°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Series:	1
Features:	Grounding Indents
Termination:	Solder Cup
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Free Hanging (In-Line)
Contact Type:	Signal
Shell Size, Connector Layout:	1 (DE, E)
Number of Rows:	2
Number of Positions:	9
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	--

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D-Sub Connectors

D-sub connectors are commonly used for applications such as serial data communication, networking, and other electrical connections. These connectors feature two or more pins, and each pin is encased in plastic that is usually numbered for easy identification. The pins inside the d-sub connector contain metal contacts that ensure reliable and secure connections.

D-Sub Connectors for Serial Data Communication

D-sub connectors are most commonly used for serial data communication, or to connect with a serial port on a computer or other device. This type of connector is known as a DB-9 connector, and features nine distinct pins, each of which is encased in plastic. These pins are numbered from one to nine and represent various pieces of information, such as data, clock, and signal lines. They are frequently used for RS-232, RS-422, and RS-485 serial communication.

D-Sub Connectors for Networking and Other Applications

In addition to serial data communication, D-sub connectors are also used for connecting multiple devices in a computer network, like Ethernet and USB cables. They are also used in audio applications, such as connecting microphones and other sound-related equipment.

Application and Working Principle of a D-Sub Connector

For serial data communication, the application and working principle of a D-sub connector relies on the ability of the pins to make electrical connections. The pins inside the connector are made of metal, which provides reliable contact when the plug is inserted into the socket. The metal contacts transfer the serial data from one device to another over the cables.For networking applications, the D-sub connectors operate by sending electrical signals between two devices. The two ends of the connector are connected via the pins, which then transfer electrical signals through the wires.In audio applications, the working principle of a D-sub connector is similar to that of a networking application. The pins in the connector transfer audio signals from the microphone or amplifier to the desired device.

Conclusion

D-sub connectors are versatile and reliable components that are widely used in a variety of applications. They are commonly used for serial data communication, networking, and audio applications, and are designed to ensure secure and reliable connections. Their application and working principle rely on the ability of the metal contacts inside the connector to make an electrical connection with the pins on the other device.

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