PCN21B-125PB-2PF

Backplane connectors, such as the PCN21B-125PB-2PF, are designed to connect circuit boards together and allow for the transmission of data or power between the boards. Backplane connectors are typically categorized into three main types: hard metric, standard, and high-speed. Each type of backplane connector has its own advantages and disadvantages, and the one that is chosen depends on the application and the types of data or power being transmitted.

The PCN21B-125PB-2PF is a hard metric backplane connector that is designed for use in high-speed applications. It is a straight backplane connector that can accommodate up to two rows of pins, with each row containing 25 contacts. It is a highly durable connector that is designed to withstand shock and vibration and is certified for use in extreme temperatures.

The main advantage of the PCN21B-125PB-2PF is its ability to operate at speeds of up to 4.25 Gb/s, which is ideal for high-speed applications such as aerospace or transportation. It is also designed to provide a secure connection and is rated for up to 6A of current. Additionally, it is compatible with multiple mating cycles and is highly cost-effective.

The working principle of the PCN21B-125PB-2PF is similar to that of other backplane connectors. The connectors are typically mated together by mating two contacts together, which causes them to press into the dielectric material between them and come into contact. This contact allows the electrical signals to flow between the two connectors. The contacts must be secure in order to ensure proper transfer of signals, thus preventing failures or errors.

The PCN21B-125PB-2PF is an excellent choice for applications that require a hard metric backplane connector. It is designed to be robust and reliable in use, while also providing a secure connection. Additionally, it is relatively cost-effective and is certified to be used in extreme temperatures and with multiple mating cycles. This makes it an ideal option for high-speed applications, and it can be used in a variety of industries.