M20-9721246

M20-9721246 rectangular connectors, more commonly known as headers, male pins, or pin headers, are one of the most commonly seen and used types of electrical connectors. They are most commonly used to connect multiple peripheral components together, such as microcontroller boards and various types of sensors, to a single power source. They are also used to enable quick and easy connections between different components within a circuit.

A rectangular connector typically consists of a base sector, two terminals, and a lead or cable. The terminals are typically machined or injection moulded pieces of metal (usually brass, stainless steel, or copper) that have a hole or slot in them, which is ready to accept the lead or cable. The base sector is a housing that surrounds the terminals and helps to protect them from dust and other debris. The lead or cable itself may be either a single insulated conductor, a stranded , two- or three-conductor cord, or a multi-conductor cable.

The working principle behind a rectangular header is fairly straightforward. Electrical signals pass from the terminals to the lead or cable in the connector, and then back to the terminals. The base sector serves the purpose of preventing dust and other particles from coming into contact with the terminals. The terminals themselves will vary in terms of their specifications, depending on the type of connector being used. Many will require some form of insulation or connection protection, such as a form of conductive material or a heat shrinkable cover.

Rectangular connectors are the most common type of electrical connectors, and they are used in a wide variety of applications. In the industrial setting, they are used for connecting electrical sensors to a control system, for connecting control panels, and for connecting the various pieces of equipment within an operational system. In the consumer electronics industry, they are commonly used to connect cameras, phones, and tablets to the internet. In the electrical engineering world, they are used to link various kinds of circuits together, such as logic gates and memory devices.

Rectangular connectors are highly reliable and offer a good degree of protection. The terminals are typically designed to accept the appropriate type of lead or cable, ensuring that the right connection is being made. The base sector also adds an extra layer of protection, as it helps to keep dust and other debris away from the terminals, which can help to extend the overall lifespan of the connector. Overall, the use of rectangular connectors is an effective solution for connecting multiple types of peripherals or components together.