DA7W2S500M40LF

Features:	Mounting Brackets
Backset Spacing:	--
Contact Material:	Brass, Phosphor Bronze
Wire Gauge:	--
Housing Material:	Thermoplastic
Contact Form:	--
Color:	--
Voltage Rating:	300V
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A, 40A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	--
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	DW
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Through Hole, Right Angle
Contact Type:	Signal and Power
Shell Size, Connector Layout:	2 (DA, A) - 7W2
Number of Rows:	2
Number of Positions:	7 (5 + 2 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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Introduction

D-Sub Connectors are a common type of electrical connector that has been used for computer and other electronic equipment throughout history. The DA7W2S500M40LF is a specific type of D-Sub Connector manufactured by CNC Tech, Inc. These connectors are designed to provide reliable, secure connections in applications from consumer electronics to serious industrial projects. In this article, we will discuss the application field and working principle of this particular model of D-Sub Connector.

Application Field

The DA7W2S500M40LF is suitable for a range of uses because of its design and construction. The connector has two rows of 7-pin sockets that can accommodate signal and power connections. This makes it well-suited for digital and analog devices that require reliable connection between two signals. Additionally, the DA7W2S500M40LF has a durable shell made of zinc alloy, making it suitable for extreme temperature, high vibration, and moisture-prone environments.The DA7W2S500M40LF is well-suited for a variety of applications including audio/video applications, automation systems, medical equipment, construction machinery, automotive purposes, and industrial machinery. Specifically, the DA7W2S500M40LF is designed for applications that need an electrical connection between two devices or networks. Additionally, the connector can be used to establish a connection between a PC and an industrial device or network.

Working Principle

The DA7W2S500M40LF uses a two-row design, consisting of seven pins each. The pins are arranged in a rectangular configuration with the two rows of pins slightly offset from each other. The primary function of the pins is to provide a reliable electrical connection between two devices or networks.The DA7W2S500M40LF features a specialized locking mechanism that ensures a secure fit and connection. The connector has two locking screw threads that keep the pins tightly locked together during operation. Additionally, the connector has an insulated backplate that helps protect against electrical shorts and hazardous leakage.The DA7W2S500M40LF also features a gold-plated copper contact construction. This ensures a superior connection with low resistance. The gold plating helps protect the copper contacts from corrosion and oxidation, which increases the life of the connector. Additionally, the gold plating helps reduce the amount of contact noise from the pins.

Conclusion

In conclusion, the DA7W2S500M40LF D-Sub Connector is a reliable, versatile connector designed for a variety of applications. The connector has two rows of 7-pin sockets that can accommodate both signal and power connections. Additionally, the connector has a zinc alloy shell and a locking mechanism that ensures a secure fit and connection. The gold-plated copper contacts ensure a reliable connection with low resistance and minimal contact noise. The DA7W2S500M40LF is well-suited for applications that need a reliable electrical connection between two devices or networks.

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