L777SDD50P Connectors, Interconnects

Features:	Grounding Indents
Backset Spacing:	--
Contact Material:	Brass
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:	15.0µin (0.38µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	SD
Termination:	Solder Cup
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Free Hanging (In-Line)
Contact Type:	Signal
Shell Size, Connector Layout:	5 (DD, D)
Number of Rows:	3
Number of Positions:	50
Connector Type:	Plug, Male Pins
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: L777SDD50P application field and working principle The L777SDD50P is a type of D-Sub connector used widely in a variety of fields and applications. It is specifically designed with the correct size and dimensions for applications requiring a connector with a robust means of connecting two components. The L777SDD50P can be used for a variety of purposes, from communicating with digital signals in a data application to transferring DC power in an industrial application.In particular, the L777SDD50P is widely used in automobiles, medical products, electrical automation, and telecom applications. In each of these applications, the connector is required either as a connection interface or to support data and power transmission. Specifically, the L777SDD50P can be used for automotive brake modules, airbags, and other safety devices, as well as medical devices such as pumps, monitors, and implantable devices. In the industrial arena, they can be used for electric control systems, as well as for the control interfaces in testing and control equipment. In addition, the L777SDD50P is used in modern communication networks for data and power transmission, such as radios and mobile phones.From a structural point of view, the L777SDD50P is a compact rectangular-type connector. It is composed of plastic shells, contact blocks, contact inserts, backshells, and sealing rings. The standard contact arrangement is a two-pole system, but this can be expanded to up to four poles as required. The contact blocks are made of tin-plated stainless steel (SUS410), and the contact inserts are produced with phosphor bronze (C5210). The backing shells and the sealing rings are made of a dielectric material, and the entire connector is sealed and secured with a water-resistant sealant.The working principle of L777SDD50P is the same as a normal D-Sub connector. The two poles are connected to each other through electrical contacts, which are responsible for transferring the electrical signals. The contacts are protected by the backing shells and the sealing rings, creating an airtight connection.In addition to the two poles, the L777SDD50P also has a locking mechanism that ensures a secure connection between the two components. This is done by using threads and pressure-locks that prevent the connector from becoming detached.Overall, the L777SDD50P is an effective and reliable connector for a variety of applications. It is small enough to fit in any desired application and robust enough to ensure secure connections without compromising the integrity of the data and power connections. The working principle of the connector is the same as that of typical D-Sub connectors, so it can easily be integrated into existing systems. As a result, the L777SDD50P has become an increasingly popular choice for many types of applications, ranging from automotive safety devices to medical and industrial automation.

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