204978-3

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204978-3 Backplane Connectors - Contacts: Application Field and Working Principle

Backplane connectors are used to connect several printed circuit boards in the same system and to form a compliant electrical connection between them. 204978-3 Backplane Connectors - Contacts are also known as ODU backplane connectors, and they can be found in various data acquisition, communication, and industrial automation applications. In this article, we will look at the application field and how the ODU Backplane connectors work.

Application Field of 204978-3 Backplane Connectors - Contacts

204978-3 Backplane Connectors - Contacts are used mainly in signal and power connections for industrial and military applications. As this type of connector is capable of carrying up to 8A DC power and 20A signals, it is perfect for providing reliable connections in high-power and low-power designs.

This type of connectors can be used in data networks in industrial and military settings as it is secured with five locking systems for secure use and superior performance. Its 5-way locking system consists of a locking clip, a quarter-turn latch, a screw nut, a screw fastener, and a seal plug - all of which are designed to help keep the connection secure.

These connectors are also used in automotive and consumer electronics applications, as they are capable of transmitting high-voltage and high-current signals with minimal electrical loss. They are also widely used in multi-channel telecommunication systems for their high-speed transmission and superior signal integrity.

Working Principle of 204978-3 Backplane Connectors - Contacts

204978-3 Backplane Connectors - Contacts are designed to provide reliable, high-quality performance in industrial and military applications. They are designed to resist shock and vibration and to provide secure connections in harsh conditions. For this reason, they are an ideal choice for connecting printed circuit boards (PCBs) to backplanes.

This type of connector is secured with a five-way locking system, which consists of a locking clip, a quarter-turn latch, a screw nut, a screw fastener, and a seal plug. The locking clip prevents the connector from rotating and coming undone while the quarter-turn latch provides an additional layer of security. The screw nut must be properly tightened to secure the connection, while the screw fastener is used to ensure that the connection is secure and does not loosen over time.

The seal plug is used to ensure an airtight seal and prevent any dust or debris from entering the connector, which minimizes the risk of electrical arcing or short-circuiting. The plug also acts as a heat spreader to protect the contacts from heat damage, extending the life of the connector.

These connectors also have a built-in strain relief feature, which prevents the connector from coming apart under the strain of the application. The strain relief also ensures that the contacts stay in place, ensuring a reliable and secure connection.

Conclusion

204978-3 Backplane Connectors - Contacts are a reliable, high-performance solution for backplane connection systems. The five-way locking system provides secure connections and resists shock and vibration. The built-in strain relief feature and airtight seal provide reliable and secure connections and protect the contacts from heat damage and dust and debris. As such, these connectors are an ideal choice for connecting printed circuit boards (PCBs) to backplanes in industrial and military applications.

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