Circular Connector Contacts

Circular Connectors, also known as circular connectors or circular plugs, are a type of electrical connector that features a cylindrical shape with contacts arranged in a circular pattern. They are designed to provide a reliable and secure connection between electronic devices, often in environments where a high level of durability and vibration resistance is required.

Definition:
Circular connectors are characterized by their cylindrical shape and the arrangement of their contacts in a circular pattern. They typically consist of a male plug and a female receptacle, which mate together to establish an electrical connection.

Function:
The primary function of circular connectors is to provide a robust and reliable electrical connection between devices. They are designed to withstand harsh environments and conditions, such as high vibration, shock, and temperature extremes. Circular connectors are also used to transmit power, signals, or both, depending on the specific configuration of the contacts.

Applications:
Circular connectors are widely used in various industries and applications, including:
1. and Defense: For , missiles, and other equipment where reliability and durability are critical.
2. Automotive: In vehicles for power distribution, sensor connections, and data transmission.
3. Industrial: For machinery and equipment that require robust connections in harsh environments.
4. Medical: In medical devices for reliable data and power connections.
5. Telecommunications: For connecting communication equipment in outdoor and indoor environments.

Selection Criteria:
When selecting circular connectors, several factors should be considered:
1. Contact Arrangement: The number and layout of contacts should match the requirements of the application.
2. Voltage and Current Ratings: The connector must be rated for the voltage and current levels it will be subjected to.
3. Environmental Resistance: The connector should be able to withstand the environmental conditions it will be exposed to, such as temperature, humidity, and dust.
4. Vibration and Shock Resistance: For applications where the connector will be subjected to mechanical stress, the connector's ability to maintain a connection under these conditions is crucial.
5. Size and Weight: The physical dimensions and weight of the connector should be appropriate for the space and weight constraints of the application.
6. Ease of Connection and Disconnection: The connector should be easy to mate and unmate, especially in tight spaces or under challenging conditions.
7. Cost: The cost of the connector should be considered in relation to its performance and the budget of the project.

In summary, circular connectors are essential components in many electronic systems, providing a secure and reliable connection that is often required to withstand harsh conditions. The selection of the appropriate connector is based on a careful consideration of the application's specific requirements.
Please refer to the product rule book for details.