DEMZ9SE

Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	Machined
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	D*M
Features:	Board Lock
Termination:	Solder
Flange Feature:	Board Side (4-40)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	1 (DE, E)
Number of Rows:	2
Number of Positions:	9
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub connectors are widely used for a variety of purposes, ranging from military and industrial applications to consumer electronics and telecommunications. The D-Subconnector has two parts; the male and female connectors. The most common type of D-Subconnection system is a set of two connectors, one male and one female, that are used to make a variety of electrical connections.The D-Sub connector is composed of two, four, or nine pins. A common application of the nine-pin D-Sub connector is the RS-232 protocol, which is used to connect computers to modems. The other side typically has a 9-pin or 25-pin female connector.The male connector is typically composed of male pins, which are inserted into corresponding female sockets to create an electrical connection. The female connector typically consists of two rows of five or one row of nine female sockets, depending on the application and the number of pins.The D-Subconnector uses the differential signalling method to reduce noise and signal interference. This is done by using two signals, one from each pin, that are sent out in opposite directions along the same wire. The signals are compared at the other end. If the signals are different, one signal is sent back along the same wire and the difference between the two signals is amplified. This reduces interference and noise in the signal.The D-Subconnector also has shielding which reduces signal interference, but it does not completely eliminate it. The shielding is made of metal plates which cover the two rows of pins. The shielding is connected to ground, which helps to reduce EMI (electromagnetic interference) and RFI (radio frequency interference).The D-Sub connector is also used in the military and industrial applications, such as in the aerospace industry, where light weight and reliable connections are needed. It is also used in automotive and communication systems.D-Sub connectors are commonly used in the consumer electronics market, where they are used to connect devices such as printers, DVD players, cable boxes, and digital cameras. They are used in telecommunications applications to transmit data at very high speeds.In summary, the D-Subconnector is a reliable way to establish a strong and secure electrical connection. It is used in a variety of commercial, military, and automotive applications. It is designed to reduce interference, noise, and EMI while maintaining a reliable connection.

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