QR/P8-SC-221(12) Connectors, Interconnects

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Backplane connectors are the connections between various electronic components and PCBs or other electronic components. They are typically located at the back or bottom of a device, and are responsible for creating electrical circuits between different components within a device or system. The contacts are the physical interface that makes up the electrical connections. The QR/P8-SC-221 (12) contact is a common type of backplane connector contact used in various applications. This article will provide an overview of the application field and working principle of the QR/P8-SC-221 (12) contact.

The QR/P8-SC-221 (12) contact is designed to provide a reliable and efficient connection between electronic components and PCBs. It is a 12-pin through-hole connector with two rows of six pins each, offering a maximum current of 6 A per contact. Additionally, the pins are gold plated, making them highly resistant to corrosion and wear.

The QR/P8-SC-221 (12) contact is most commonly used in data communication, computer peripherals, industrial automation, consumer electronics, and automotive control systems. These contacts can be used for both digital and analog signals, and are especially well suited for applications requiring high-voltage or high-power connections. Additionally, they are designed to meet the requirements of MIL-STD-1344 and MIL-STD-1553B standards.

In terms of how the connector works, the two rows of pins are designed to be inserted into two separate PCBs. When the two sides are mated, the pins on each side make contact with each other, creating the electrical connection. The contact pins are designed to maintain their electrical connection even when subjected to vibration and shock. Additionally, the contact pins feature a spring-loaded design that helps to reduce the chances of contamination and corrosion. This helps to ensure more reliable connectivity over time.

The QR/P8-SC-221 (12) contact offers a range of benefits, making it an ideal choice for many applications. In addition to providing reliable connectivity, it also offers reliable signal retention, which is essential in a wide variety of applications. It is also extremely durable and offers resistance to corrosion and wear, making it ideal for industrial applications. Additionally, it is relatively easy to install, making it a popular choice for DIY projects.

In conclusion, the QR/P8-SC-221 (12) contact is a versatile and reliable connector, designed to provide a secure and reliable electrical connection between two electronic components or PCBs. It is commonly used in data communication, computer peripherals, industrial automation, consumer electronics, and automotive control systems. It is designed to meet the requirements of MIL-STD-1344 and MIL-STD-1553B standards. Additionally, it offers excellent resistance to corrosion and wear, making it an excellent choice for many applications.

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