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Rectangular Connectors: Headers, Male Pins

Connectors refer to hardware or electrical components designed to join two or more wires in order to securely transfer and link electric current. Headers and male pins are two common types of rectangular connectors used in many applications. The following will discuss their application fields, and the working principles of each.

Application Fields

Headers are primarily used in the electronics industry, mainly for electrical applications. They are typically used to provide large numbers of electrical contacts, usually for connecting to printed circuit boards (PCBs). These headers are easy to install and create secure connections, making them popular in various production lines.

Male pins are most commonly used in telecommunications and in the food and beverage industry. They are mainly used to connect two wires or cables together in order to provide a link between equipment. The connection provided by male pins is durable and reliable, making them ideal for long-term use.

Working Principle

Headers typically comprise of two parts: a flat, rectangular base, and pins or sockets that are arranged on the base in a specific format. In between the base and pins are plastic housing with metal contacts that hold the pins or sockets in place. A header is connected by one of two methods: direct insertion or solder-depth technique. Direct insertion involves inserting the pins directly into the desired hole on the PCB; solder-depth is done by first attaching pins to the base, and then soldering the combination to the PCB.

Male pins come in many different shapes and materials, with the most common being stainless steel. These pins are composed of metal that contain an electrical current, and they are designed to securely mate with two or more matched female connectors. Male pins often come with a gripping mechanism, such as a clip, spring, or latch, which ensures a secure connection. This ensures that a tight seal is created so the electrical current can pass through without any risk of voltage drop.

Conclusion

Headers and male pins are two types of rectangular connectors used for a variety of applications, such as electronics, telecommunications, and food and beverage industry. They both provide secure and reliable connections while ensuring no voltage drop occurs. We have discussed their application fields and their working principles, and it is clear that these connectors are extremely beneficial for a variety of purposes.