PCN21A-55SC-2PF

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PCN21A-55SC-2PF backplane connectors are part of the Hard Metric Standard family. This type of connector offers excellent electrical and mechanical performance due to its precise design and high-quality components. The PCN21A-55SC-2PF connector is a high-speed, compact, dependable and cost-effective connnector solution for backplane interconnects and high-performance computing architectures. Used in many applications, this connector\'s features include a 2mm pitch, 55 contacts, a contact height of 8mm, an insertable height of 32.5mm, and a stainless steel housing with RoHS compliance.

The application field of the PCN21A-55SC-2PF connector is widely varied. The focus of this high-performance connector is to provide reliable and durable data transmission. As such, it is often used in high-level applications that require extreme reliability, such as server backplanes, computer networks, storage systems, and medical imaging equipment. The connector is also suitable for use in planes, trains, and automobiles as its durability and functionality make it well-suited for transportation. Additionally, it is used in space systems, including satellites, for its vibration, shock, and environmental resistances.

The working principle of the PCN21A-55SC-2PF connector in backplane applications is fairly straightforward. The housing of the connector consists of two plastic shorting caps (also known as “contacts”) and one metal contact shell. The plastic shorting caps provide a reliable electrical connection between the contacts while allowing for a smooth fit without overlapping. The metal contact shell provides additional contact protection against environmental influences, as well as vibration and shock protection. When connected, the front and back contacts provide electrical contact and data transmission for the network.

For safety and performance, the PCN21A-55SC-2PF backplane connector has been designed and tested to the latest international standards. The connector features a blind mate design, allowing it to be easily mated with a PCB with minimal space. Furthermore, its locking mechanism ensures that the contacts remain securely fastened during data transmission. Additionally, its self-aligning design enables the contact fit to be adjusted to make up for any misalignment.

Overall, the PCN21A-55SC-2PF backplane connector is an excellent choice for providing reliable and cost-effective connection and data transmission in high-performance applications. Its reliable design, tight fit, and robust construction make it suitable for a wide range of applications. The connector’s blind mate design, self-aligning construction, and locking mechanism ensure that the connector maintains secure contact and data transmission over time, making it an ideal choice for reliable and durable electrical connections in demanding applications.

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