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Rectangular Connectors - Headers, Male Pins - 3-281523-4 application field and working principle

Rectangular connectors are components used in many applications such as electronic hardware, electronic systems, computer accessories, and automobiles. In particular, 3-281523-4 rectangular connectors are used for connecting two PCBs or printed circuit boards together in an application. These type of connectors typically have two distinct characteristics: headers and male pins. These components can be made of various materials.

Headers

Headers are typically used with 3-281523-4 rectangular connectors in order to connect two PCBs together. They usually have several parallel rows of pins or female connectors which are designed to accept the male pins of the opposite mating part of the connector. Each pin houses a contact that, when wired, will electrically connect the two PCBs.

Headers come in many different shapes and sizes and can be constructed with various types of plating and materials including nickel plating, tin plating, brass plating, and phosphor bronze plating. Depending on the application, headers may have one to multiple rows of pins. They can also have multiple terminal locations so that multiple contact points can be created and connected between two PCBs.

Male Pins

Male pins are also used within 3-281523-4 rectangular connectors. They are typically positioned so that they fit securely into the header and establish an electrical connection in order to send electrical signals from one PCB to another. Male pins come in various sizes and styles and can be constructed with various types of plating and materials including nickel plating, tin plating, brass plating, and phosphor bronze plating. Male pins are usually pre-wired to the PCB before they are inserted into the header, making the connection between the PCBs efficient and durable.

Working Principle

The working principle of 3-281523-4 rectangular connectors is simple. The male pins fit securely into the header of the connector and secure a physical connection. By securing this physical connection, electrical contact is also established which allows electrical signals to pass from one PCB to the other PCB. By wiring the pins of the header to the PCBs, the connectivity is enhanced and made more reliable. The 3-281523-4 connector is an easy way to make a secure connection between two boards.

Conclusion

3-281523-4 rectangular connectors are an efficient and reliable way to make connections between two printed circuit boards. The header of the connector is designed to accept the pins of the opposite mating part and the pins are designed to fit securely into the header with a minimum of effort. With this type of connector, electrical contact is also established which allows electrical signals to pass from one PCB to the other.

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