CWR-183-25-0003

Features:	Strain Relief
Backset Spacing:	--
Contact Material:	Phosphor Bronze
Wire Gauge:	28-30 AWG
Housing Material:	Thermoplastic
Contact Form:	--
Color:	Blue
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	1A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	100.0µin (2.54µm)
Contact Finish:	Tin
Shell Material, Finish:	--
Series:	CWR
Termination:	IDC, Ribbon Cable
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Free Hanging (In-Line)
Contact Type:	Signal
Shell Size, Connector Layout:	3 (DB, B)
Number of Rows:	2
Number of Positions:	25
Connector Type:	Receptacle, Male Pins
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

D-Sub connectors are well-recognized and popular in various electronic and electrical applications. They are a type of connector featuring two or more parallel rows of pins or sockets usually surrounded by a D-shaped metal shield. The CWR-183-25-0003, a D-Sub connector from Connectronics, is widely used in automotive, industrial, and home applications. This article will discuss the application field and working principle of this product.

Application Field

The CWR-183-25-0003 is typically used in automotive applications, as its silver-plated brass contacts offer improved robustness and corrosion resistance for harsh environments. It is designed to be waterproof, making it ideal for in-car radio, communication, and navigation systems. Additionally, this connector is suitable for industrial applications such as factory automation, robotics, and process control. In home applications, the CWR-183-25-0003 is essential for connecting computers to peripheral devices such as keyboards, monitors, and printers. It is also commonly used in audio/video production in studios and homes. The connector is designed for quick installation, and allows an efficient flow of information between electronic systems.

Working Principle

When connected, the CWR-183-25-0003 creates a reliable connection and secure electrical transfer of signals between electronic systems. When the shell is properly fastened, the two sets of contacts make contact with each other. The connections are held together by a springy contact force, ensuring a strong connection that can withstand shock and vibration. The contacts, made of silver-plated brass, have excellent corrosion resistant properties. They are highly conductive to achieve superior performance over time.Each contact contains two parts: a stationary portion and a spring-loaded portion. The stationary portion is connected to the shell, whose job is to secure the connector and to provide effective shielding from electromagnetic interference (EMI). The spring-loaded portion, meanwhile, is connected to the pin or socket and can be adjusted to provide a secure connection.

Conclusion

The CWR-183-25-0003 D-Sub connector from Connectronics offers robust and reliable connections for automotive, industrial, and home applications. The silver-plated brass contacts provide excellent corrosion protection and strong contact forces to ensure a strong and highly conductive connection. The spring-loaded portion allows for easy adjustment and secure connections. In addition, the connector provides effective shielding against EMI, making it an ideal choice for a wide range of electronic applications.

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