3-100749-0

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Backplane Connectors - Hard Metric, Standard are widely used in many industries to provide reliable connectivity between components of a system. 3-100749-0 is one of the widely used types of backplane connector, usually specified for high reliability and demanding applications, such as military, aerospace and industrial equipment.

Application Field

This type of connector is typically used any time there is a need for high power currents, greater speed of data transfer or special signalling requirements such as terminal impedance and matched length cables. Its use is especially wide in aviation and defence industries where the need for robust and reliable performance is paramount.

3-100749-0 can also be found used in a variety of commercial applications, such as in medical equipment, heavy industry, manufacturing and test and measurement instruments. These connectors are often utilized in redundant systems where a single failure would cripple the system, and in systems designed to withstand severe vibration and other challenging conditions.

Working Principle

The 3-100749-0 type of backplane connector utilizes a hard-metric interface for high performance and increased power handling capabilities. The connectors are capable of handing up to 20Amps of current depending on the configuration, with available configurations ranging from 16 contacts up to 64 contacts. The connection polarization enables a secure connection, making them ideal for category 3 and up applications.

The insertion and extraction force of these connectors is low due to a specially designed housing. The interface of the hard metric connectors employs an Octal lock system that helps to ensure that the connection is secure. This system also allows for easy mating and unmating of the connectors in the field, allowing for fast and easy maintenance of the system.

Another benefit of the Octal lock system is that it achieves a low-contact point impedance that can lower overall system noise. This low-noise system is necessary for many high frequency applications and makes this type of connector particularly useful for these types of applications.

Conclusion

3-100749-0 is a reliable and robust type of backplane connector that is widely used in industry and in high-reliability applications. Its hard-metric interface allows for higher power handling capabilities, and the Octal lock system ensures a secure and low-noise connection. This type of connector is designed for reduced insertion/extraction force, making it ideal for applications where maintenance in the field is required.

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