L77TWD36W4SSUFM

Features:	--
Backset Spacing:	--
Contact Material:	Bronze
Wire Gauge:	--
Housing Material:	Thermoplastic
Contact Form:	Machined
Color:	Black
Voltage Rating:	300V
Operating Temperature:	-55°C ~ 155°C
Current Rating:	7.5A
Material Flammability Rating:	--
Ingress Protection:	--
Contact Finish Thickness:	16.0µin (0.41µm)
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:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	5 (DD, D) - 36W4
Number of Rows:	3
Number of Positions:	36 (32 + 4 Coax or Power)
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: L77TWD36W4SSUFM Application Field and Working Principle

The L77TWD36W4SSUFM connector, or more commonly known as D-Sub connectors, are one of the most widely used types of connectors in the world today. The broad application field of D-Sub connectors results from the unparalleled advantages relative to other types of connectors, such as excellent performance, reliable connection, small volume and simple structure. As for its working principle, it can be seen as a type of a mechanical fastening device, where the pressurized connection between two electrical contacts occurs through the mating of two different D-Sub connectors.

Overview

D-Sub connectors are the most common standard connectors used in a variety of industries. They are available in many sizes, contact locations, and contact types, with connector designs suited for a variety of signal and power connector applications. The L77TWD36W4SSUFM connectors are among the widely used types due to their high level of reliable connections, compact size, and cost-effectiveness. Their usability transcends multiple application fields, including telecommunications, automation, computing, and electronics.

Design

D-Sub connectors have a wide variety of design options, depending on the purpose of each application. Generally, the design of a D-Sub connector consists of two parts, including a male end and a female end. The male end consists of an insulated hood and an array of metal pins that fit into female contacts. The female contact end consists of an insulated cover and an array of corresponding metal receptacles. The male end of the connector is pushed into the corresponding female end to establish an electrical connection. For the L77TWD36W4SSUFM connector, the housing is made of the metal DIN 43880, which is then nickel-plated for improved corrosion-resistance and reducing the risk of an interference.

Working Principles

D-Sub connector work by establishing an electrical connection between two devices with the use of metal contacts. The electrical connection is created when the male and female end of the D-Sub connector mate. The pins from the male connector make contact with the receptacles in the female connector, creating an electrical circuit. The additional metal portion of the female connector provides structural support and prevents signals or current from “leaking” out. The electrical connection between the two components is reliable and secure due to the pressurized connection between the metal contacts of the two connectors. When the two connectors are mated, the male pins force the female metal contacts against the inner surface of the mating female casing thus increasing the contact pressure. The increased contact pressure ensures that the electrical circuit is stable and reliable. Due to its reliable connection, the D-Sub connector is used in a variety of applications, including in the telecommunications, automation, computing, and electronics industries. Its ability to carry low-voltage, high-current, and broadband signals makes it suitable for applications in these industries.

Conclusion

The L77TWD36W4SSUFM connector, or D-Sub connector, is one of the most widely used types of connectors in the world due to its versatile applications. Its reliable and secure connection and compact size makes it suitable for many applications in the telecommunications, automation, computing, and electronics fields. The working principle of the D-Sub connector works by creating an electrical connection when the male and female end of the D-Sub connector mate. The pins from the male connector make contact with the receptacles in the female connector and the additional metal portion of the female connector provides structural support and prevents signals or current from “leaking” out.

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