208743-3 Connectors, Interconnects

Mounting Type:	Free Hanging (In-Line)
Note:	Contacts Not Included
Color:	Black
Dielectric Material:	Polyester, Glass Filled
Mating Cycles:	--
Operating Temperature:	--
Ingress Protection:	--
Shell Finish Thickness:	--
Shell Material, Finish:	Steel, Cadmium Plated
Features:	--
Flange Feature:	Housing/Shell (Unthreaded)
Series:	AMPLIMITE 109
Contact Type:	Signal and Coax or Power
Shell Size, Connector Layout:	5 (DD, D) - 24W7
Number of Rows:	2
Number of Positions:	24 (17 + 7 Coax or Power)
Connector Type:	Plug for Male Contacts
Connector Style:	D-Sub, Combo
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

D-Sub, D-shaped connectors are a common type of electrical connector used within a variety of applications, ranging from computers to military equipment. The shape of the connector is denoted by the letter D as it looks like a rectangular shape with a ‘D’ at each end. They are traditionally found as single, double or triple row formats. The 208743-3 D-Sub connector is a double row connector designed to provide reliable connections between two or more pieces of electronic equipment.

Specifications

The 208743-3 D-Sub connector is designed to meet the stringent requirements of applicable military and commercial specifications. It features a black polyacetal insulation material and two rows of gold plated contacts for superior conductivity and protection from corrosion. This connector is designed for use at temperatures ranging from -55°C to 150°C and can withstand up to 500 mating cycles. It is also unshielded and features a center notch that aligns with the center post of the mating connector.

Application field

The 208743-3 D-Sub connector has a variety of applications, ranging from military to industrial and commercial applications. This connector is commonly used in environments where signal transfer reliability and durability are paramount, such as aerospace and defense applications, as well as in medical, telecommunications, and industrial networking systems. This connector is also used in some consumer electronics, such as audio and video equipment, computer systems, and automotive navigation systems.

Working Principle

The 208743-3 D-Sub connector is a simple and reliable device that uses an electrical connection to transfer signals between components. The two rows of contacts fit together when the connector is mated with another connector, and the center notch helps to reliably align and secure the connection. The connectors are usually designed with a molding on one side to provide optimal protection from moisture and dust, as well as to reduce the amount of EMI/RFI interference. The gold-plated contacts also provide secure connections even in extreme temperature conditions and they are designed to withstand up to 500 mating cycles without degrading.

Conclusion

The 208743-3 D-Sub connector is an essential piece of equipment that has a wide range of applications, from military to consumer electronics. This connector is designed for high-reliability operation, with features such as gold-plated contacts and a center notch that helps to align the two connectors, and it can withstand up to 500 mating cycles. This makes it an ideal choice for applications that require reliable signal transfer and durability, such as aerospace and defense, medical, telecommunications, and industrial networking systems.

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Part Number	Manufacturer	Price	Quantity	Description