75869-309LF

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The 75869-309LF rectangular connector is an important part of the family of headers, male pins, and female sockets, referred to collectively as rectangular connectors. This form factor is used for a variety of applications, from power distribution in computers to data transfer in office networking systems. Its small size, easy-to-use design, and low cost make it an ideal selection for many projects. In this article, we will explore the application field and working principle of the 75869-309LF.

Application Field: The 75869-309LF is ideal for low-power applications such as embedded systems, PC boards, and portable devices. It has been used in a variety of projects, including microprocessor-controlled LED control systems, medical diagnostic systems, and consumer electronics. It is also a great choice for use in Ethernet, HDMI, Serial ATA, USB, and 1394 devices.

In addition to its low-power applications, the 75869-309LF can also be used for higher-power applications such as DC/DC power conversion or power distribution. It is also well-suited for use in vibration-proof, waterproof, and dustproof environments, making it a popular choice for outdoor applications. With its high current rating (8.6A), it is capable of carrying the power needed for high-end projects such as new server racks.

Working Principle: The design of the 75869-309LF is based on a single-piece housing that holds the two parts of the contact assembly. The design is similar to other rectangular connectors, which includes two symmetrical, plastic housings that fit together. The contact in the center of the housing is made of a gold-plated, stainless steel spring, which is held securely in place by locking pins.

The contact is made of a gold-plated brass or copper alloy and can be soldered or crimped onto a wire. The contact assembly and housing are then secured together with a single, Torx head screw. The installation process is very easy and is designed to minimize the need for soldering. The 75869-309LF is also designed to be vibration proof and dustproof, which makes it an ideal choice for outdoor or industrial applications.

The 75869-309LF is popular due to its robust design, easy installation, and low cost. Its small size makes it a great choice for low-power projects, while its current rating and waterproof/dustproof design makes it a great choice for higher-power, industrial applications. With its easy installation and robust design, the 75869-309LF is a great choice for a variety of projects.

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