L177TWC8W8SCY

Features:	Shielded
Backset Spacing:	--
Contact Material:	Bronze
Wire Gauge:	--
Housing Material:	Thermoplastic, Glass Filled
Contact Form:	Machined
Color:	Black
Voltage Rating:	150V
Operating Temperature:	-55°C ~ 155°C
Current Rating:	0.5A
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:	TW
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Coax
Shell Size, Connector Layout:	4 (DC, C) - 8W8
Number of Rows:	1
Number of Positions:	8 (Coax)
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub, Combo
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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D-Sub Connectors: L177TWC8W8SCY Application Field and Working Principle

D-Sub connectors are a type of electrical connectors widely used in various applications. The L177TWC8W8SCY is a high performance variant within this family of connectors. It is designed to be used in high density applications, and is thus space-saving and reliable. In this article, we will discuss its application field and working principle.

Application Field

The L177TWC8W8SCY D-Sub connector is primarily used in communication, instrumentation, and multimedia applications. Its size and weight make it the perfect companion for embedded systems, and its electrical performance and operation temperature suit it for use in a range of settings. Furthermore, it is compliant with the EMI and EMC requirements of the automotive industries, making it suitable for use in cables for cars and other vehicles.In terms of size, the connector is 7.62 mm x 14.17 mm and has a total length of 21.59 mm. It weighs 1.2 g per contact, so its total weight is approximately 2.4 g. The electrical performance is 20 A with a voltage of up to 500 V, and its operational temperature is between -20 to +85 °C. This makes it suitable for a variety of applications and environments.

Working Principle

The working principle of the L177TWC8W8SCY D-Sub connector is quite simple. It has two sections: the male and female sections. The male section contains a series of metal terminals, usually in contact with the external environment, which are inserted into the mating female section. The male section is typically held in place by a set of metal retention clips, and the female section is usually screwed into place.Each of the terminals in the male section is surrounded by an insulator to provide mechanical protection and electrical insulation. The insulation is usually made up of PTFE, TPX, or other non-conducting rubber materials.When assembled, the two sections create an electrical connection between them by the contact of their respective points. This electrical connection is maintained by the pressure, generated by the screws, between the terminals in the male and the female sections. This ensures a reliable and strong connection between the two components.

Conclusion

The L177TWC8W8SCY D-Sub connector is a reliable and compact connector designed for use in a range of applications and environments. It is designed with two sections – the male and female – held together mechanically and electrically. This ensures a strong and reliable connection between the two components. The electrical performance and operational temperature of the connector make it suitable for various automotive use cases as well.

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