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Rectangular Connectors - Headers, Male Pins

Rectangular Connectors such as M20-9722445 are some of the most popular types of connector components used in electronics. Typically, they are used to make electrical connections permanently fixed, or removable. The choice of which technology to use will depend on a wide variety of factors, such as the application, cost, desired life cycle and availability. In this article we will explore the application of the M20-9722445, its working principles and connector technology.

M20-9722445 Application

The M20-9722445 is a male pin header, commonly used as a connection point on a circuit board for other components such as resistors or capacitors. It is frequently used in consumer electronics, automotive systems, audio/video, computer/networking, and other electronic applications. This is because it is compact, economical, and easy to use. Additionally, it is designed to be easy to install and remove from the board with its simple snap-in design.

The M20-9722445 has an operating temperature range of -40°C to +125°C, making it suitable for most outdoor and indoor applications. It is also suitable for many different voltage, current, and frequency requirements.

The M20-9722445 has two rows of 6 pins, and each pin measures 2.54mm in diameter. The pins are spaced 2.54mm apart, and are available in a variety of lengths from 10mm to 13.5mm. Additionally, the pins are available in different footprint sizes, which allow them to fit a wide variety of circuit board layouts.

M20-9722445 Working Principle

The M20-9722445 is designed to work with complimentary female receptacles. Together, they form an electrical connection through which power and signals can be transmitted. The male pin header is inserted into the female receptacle, which will generate pressure on the pins and secure them into place.

The female receptacle consists of a plastic housing and metal contacts. The plastic housing protects the pins from accidental shorting, and also provides thermal and physical protection for the user. The metal contacts are designed to contact the male pin header pins securely, and transfer current or signals between them. This usually requires the use of a conductive mating tab that is attached to the underlying circuit board.

The electrical connection between the male pin header and female receptacle is secure and reliable, and will typically offer a high mating cycles. It can also provide good EMI/RFI shielding depending on the materials used to construction the components.

Connector Technology

Connector technology is a constantly evolving area that is driven by advances in electronics, and the need for increased performance and reliability. The M20-9722445 is a good example of a “high-speed” connector technology, which is able to transfer large amounts of data at high frequencies. In order to accomplish this, high-speed connectors require a higher contact density and a shorter contact travel, something that is achieved through the use of smaller pins and higher density contacts.

Moreover, materials such as liquid crystal polymers (LCP), polybutylene terephthalate (PBT), and halogen-free polymers are increasingly being used in connector construction. This is due to their low flammability, improved durability and very low outgassing characteristics.

In conclusion, the M20-9722445 is an excellent example of a high-speed connector technology. It is compact, economical and easy to use, and provides a reliable electrical connection between components. It is suitable for a wide variety of applications, and is resistant to EMI/RFI interference. Additionally, it can handle higher frequencies, and is able to accommodate a wide variety of materials.

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