Difference Between Rectangular Connectors and Circular Connectors

Structural Form

Rectangular Connectors

Usually feature a square or rectangular appearance with right-angle edges. Their internal contacts are typically arranged in a regular matrix format, such as 2-pin, 10-pin, etc. Connectors are generally used with a plug and receptacle pairing to ensure stable electrical connection.

Circular Connectors

Employ a round or near-round structural design with no right-angle edges. Contacts are typically arranged in a circular layout, providing better mechanical strength and space efficiency. They are often used in applications requiring highly reliable electrical connections.

Applications

Rectangular Connectors

Widely used in electronic devices, computer interfaces, industrial automation equipment, etc., suitable for high pin density and high-speed signal transmission scenarios.

Circular Connectors

Mainly used in harsh environments, such as aerospace, military equipment, medical devices, etc., offering excellent waterproof, dustproof, and impact-resistant performance.

Features

Rectangular Connectors

Feature high pin density, ease of wiring and maintenance, and high signal integrity, suitable for complex circuit integration.

Circular Connectors

Provide excellent environmental sealing performance, including waterproof, dustproof, impact-resistant, and corrosion-resistant characteristics, suitable for long-term use in harsh environments.

Choosing the appropriate connector type requires balancing factors such as density, environmental resistance, and ease of installation based on application needs.

Yonggui's latest YGEV rectangular connector series showcases exceptional application potential in the field of electrical connections. This series adopts a high-density terminal configuration, supporting efficient electrical transmission, and integrates secondary locking and unlocking functions, further enhancing the safety and reliability of the connection. Additionally, the YGEV series features keying options at the terminal design, enabling various combinations of misalignment-prevention functions to ensure precision during the installation process.