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Circular Connectors - Accessories

Circular connectors are among the most commonly used connectivity components in both industrial and consumer electronics. A circular connector is a type of connector that has an array of pins or contacts grouped in circular arrays or arrayed in a straight line, much like the spokes of a wheel. They are typically mounted on surfaces such as back panels, cases, or PCBs (Printed Circuit Boards). The purpose of these connectors is to enable electrical signals to pass from one electrical device to another in a reliable and consistent manner.

212800-1 Application Field and Working Principle

The 212800-1 is an advanced type of circular connector designed to provide reliable electrical interconnectivity between two devices or among multiple devices. This connector type is frequently used in applications involving high frequency signals, such as in telecommunications, military, aerospace, and medical industries. It features a 50 ohm impedance that is well-suited for high-speed operations. Additionally, the 212800-1 is a heavy-duty connector that offers remarkable durability and performance in a wide variety of harsh environments.

The 212800-1 connector has a unique arrangement of pins that form a circular pattern of four concentric, snap-in rings with interconnecting pins, which separate the male and female halves of the connector. This design enables these connectors to serve as a keyed connector, with 1/4 inch centers and a bayonet-style locking mechanism. This locking mechanism ensures that the connector is secure and minimizes accidental disconnections. Moreover, the pins of the 212800-1 connector are made from gold-plated stainless steel and are finished to help prevent corrosion and wear.

The 212800-1 circular connector is based on two principles: mechanical-force coupling and electrical shielding. The mechanical-force coupling principle ensures that the connector is securely fastened into the mating surface, while the electrical shielding prevents the signals from being lost in transit, providing exceptional signal integrity. Additionally, the pins of the 212800-1 are connected to a grounding system, so as to provide additional protection against electromagnetic interference.

The 212800-1 is an excellent choice for applications requiring the highest level of reliability and performance. It is resistant to moisture and environmental factors, making it ideal for outdoor applications. Furthermore, since this connector is shielded, it offers significantly better electrical performance, in comparison to unshielded connectors.

Overall, the 212800-1 connector is an excellent choice for a wide variety of applications that require secure and reliable electrical interconnectivity. This highly durable connector offers superior protection from electromagnetic interference, mechanical forces, and environmental factors. With its strong construction, superior electrical performance, and reliable locking mechanism, the 212800-1 is an excellent choice for a wide range of applications.

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