L77SDC37SOL2GC309 Connectors, Interconnects

Features:	--
Backset Spacing:	--
Contact Material:	Phosphor Bronze
Wire Gauge:	--
Housing Material:	Thermoplastic, Glass Filled
Contact Form:	Stamped
Color:	Black
Voltage Rating:	250V
Operating Temperature:	-55°C ~ 155°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	SD
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	4 (DC, C)
Number of Rows:	2
Number of Positions:	37
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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D-Sub Connectors – L77SDC37SOL2GC309 Application Field and Working Principle

D-Sub connectors are a family of robust connectors that are used in a wide variety of applications. The L77SDC37SOL2GC309 is a commonly encountered type of this connector family. This article covers the application field and working principle of this connector.The L77SDC37SOL2GC309 connector is a plastic-bodied, two-row, D-Subminiature connector with 37 positions. It has a standard operating temperature range of minus 40°C to plus 125°C. It is a common connector in the data communications and many other applications.The application fields for the L77SDC37SOL2GC309 connector include the following:• Data communications equipment – This connector is commonly used in data communications equipment for the cabling of computers, routers, switches, and firewalls.• Telecommunications equipment – This connector is also commonly used in telecommunications equipment for the cabling of phones, routers, and other network equipment.• Industrial equipment – This connector is also used in industrial equipment for the cabling of PLCs, sensors, motors, and other components.• Electrical appliances – This connector is also used in electrical appliances for the cabling of TVs, washing machines, gaming consoles, and other consumer electronics.The working principle of the L77SDC37SOL2GC309 connector is based on the use of contact points that can be quickly connected and disconnected. The contact points are contained within the connector housing and are connected via a dedicated interface. When the connector is connected to a mating connector, the contact points are pressed together, forming an electrical connection between the two connectors. When the connectors are disconnected, the contact points separate, breaking the electrical connection.In addition to its application fields and working principle, the L77SDC37SOL2GC309 connector is also known for its robust construction and reliable performance. It has a metal shell for protection against shock, vibration, and electromagnetic interference. Its internal metal components are sealed to prevent moisture ingress. It is also resistant to temperature extremes.Overall, the L77SDC37SOL2GC309 connector is a reliable and robust connector that is suitable for use in a wide variety of applications. It is an excellent choice for data communications, telecommunications, industrial, and electrical appliances. Its robust construction and reliable performance give it a long life, ensuring it is a cost-effective solution for any application.

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