71609-315

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Rectangular connectors are used in a variety of electrical systems and applications, and the 71609-315 is a type of rectangular connector commonly used in both consumer and industrial applications. This article will focus on the application field and working principle of the 71609-315.

Application Field

The 71609-315 rectangular connector is a simple and economical plug-in connector, typically used in low-current DC applications. It is commonly used in automotive, communications, instrumentation, and industrial control systems.

In automotive applications, the 71609-315 is often used in dashboard illumination, door and rear-view mirror motors, and fog lights. For communications, these connectors are used to connect multiple lines, such as telephone lines, fiber-optic cables, and CAT5 cables. They are also commonly used in sensors for testing and measuring. In industrial control systems, the 71609-315 connectors can be used to connect PLCs (programmable logic controllers), power supply systems, and I/O systems.

Working Principle

The 71609-315 rectangular connector is a type of female socket connector with a 9-pin plug-in connection. It has three rows of pins, arranged in two rows of four pins and one row of five pins, and the pins are spaced at 1.27mm increments. This connector is designed to fit .1" male headers, and can handle currents up to 2A.

The 71609-315 connector is a plug-and-play connector, meaning it requires no soldering or other complicated installation. To connect, simply press the male header into the female socket, and the connection is made. The contact pins are spring loaded, so they will stay in place and maintain electrical contact even in high vibration or shock conditions. The contacts are made from durable brass and gold-plated for maximum corrosion protection, so they can survive a wide range of environmental conditions including high temperature and humidity.

To ensure a secure connection, the contacts in the 71609-315 connector are designed with a self-locking mechanism. The latching arms on the female socket are equipped with small lugs, and these lugs will snap into place when the male header is inserted. This latching mechanism prevents accidental disconnection of the cable, and helps to reduce the risk of loose connections.

The 71609-315 is a versatile connector, and it can be used in a wide variety of electrical systems and applications. Its simple plug-and-play design and self-locking mechanism make it an ideal choice for low-current DC applications. It is an economical and reliable connector, and is commonly used in automotive, communications, instrumentation, and industrial control systems.

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