Features:	Board Lock
Backset Spacing:	0.409" (10.40mm)
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT), Glass Filled
Contact Form:	Stamped
Color:	--
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	6.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	--
Contact Finish:	Gold
Shell Material, Finish:	Steel
Series:	--
Termination:	Solder
Flange Feature:	Mating Side, Female Screwlock (4-40)
Mounting Type:	Through Hole, Right Angle
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
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub Connectors Application Field and Working Principle

D-Sub (abbreviation for D-Subminiature connectors) is a type of connector typically used to bridge peripheral devices such as computers, cameras, and printers. This type of connector is available in two versions, male and female, providing simple and reliable electrical connections. These connectors are generally available with various number of pins, from two up to around 40 pins, making them an excellent choice for a wide range of applications.ApplicationsD-Sub connectors are used as a connection point between two electronic devices or a device to a computer. The D-Sub requires more space than other types of connectors, however this ensures a secure connection and makes these connectors ideal for various applications in the telecommunications industry.D-Sub connectors can be used in a variety of applications from, analog/digital communication, signal/power transmittal, data processing, to audio-visual applications. These include link-up for various types of computer interfaces, for example USB, and audio-visual equipment connections.In addition, D-Sub connectors are extensively used in digital/analog communication, data processing, and signal/power transmittal, such as in mobile communication systems, industrial automation systems, and medical equipment.Working PrincipleD-Sub connectors are designed to “mate” upon being plugged in one end and that will cause contact between the two sets of pins. The connection is made through wearing away a thin layer of the pins when plugging and unplugging. This ensures that the pins are aligning perfectly with the corresponding slots in order to maintain electrical contact. A variety of D-Sub connectors exist but they all employ two parts, a male part, a shell with protruding pins that plugs into a female part, a housing with socket slots that accept the pins. The mating parts contain the two sets of pins. The pins either have flat tips to ensure connection and are either held in place by a latch.The contacts can include through-hole soldering, crimp connection, or IDC type connection. Depending upon the application, the contacts can be made of copper alloy, brass alloy, stainless steel, nickel-plated copper alloy (Ni-plated copper alloy), and other materials. When the two sets of pins come into contact, electricity, data, or a combination of both will be transmitted, allowing the connected equipment to communicate or exchange information.ConclusionIn conclusion, D-Sub connectors are versatile solutions for multipurpose applications, such as link-up for various types of computer or audio-visual equipment interfaces. The connectors are offered in two versions, male and female, making them a reliable choice due to their secure connection. The small size, wide variety, and reliable connections make the D-Sub connectors the ideal choice for many applications in various industries.

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