9-146254-0-16

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Rectangular Connectors - Headers, Male Pins, 9-146254-0-16 Application Field and Working Principle

Rectangular connectors are electrical connectors that are used to terminate and connect electrical and electronic circuits. Headers and male pins are the most common types of rectangular connectors. The 9-146254-0-16 series of headers and male pins are part of the structural rectangle family. This particular model has a 5mm pitch and is a low profile dual contact header. It can be used in various applications in the industrial, medical, industrial and automation markets.

The 9-146254-0-16 dual contact header provides high reliability connections with benefits that include retaining force of 10.0 kgF min, current rating up to 5.0A, contact resistance of 20MO max at 20°C and insulation resistance of 1000MO min at 500VDC. It also offers high temperature range between -55 and 125°C, making it a suitable option for high temperature applications. In addition, the 9-146254-0-16 dual contact header not only has a low profile of 1.2mm, but also boasts a high vibration resistance of between 50-200Hz at acceleration of 0.06m/s2.

The dual contact header\'s structure comprises of two female entry points that are separated by an insulation plate. The plate is made of thermoplastic resin with a metal reinforcing layer to add robustness. The overall shape of the connector is T-shaped, with heat-resistant thermo-plastic materials forming the conductor contacts which are arranged along the header. The outer side of the header has two fixed screws that attach the connector securely to the device. There is also an O-ring seal between the two screws which provides visual confirmation of a secure connection to the device.

In terms of working principle, the 9-146254-0-16 dual contact header is designed to provide reliable electrical connections. The contact spring is located at the entry points of the header and it grips the contact pin when it is inserted through the device. The contact pin is held between the contact spring and the insulation plate, making a secure electrical connection. This secure connection then carries the electrical current from one device to another. The insulation plate also serves to protect the contact pin from electrostatic discharge.

Overall, the 9-146254-0-16 dual contact header is a reliable and durable connector suitable for a range of electronic and industrial applications. It has a low profile design, is vibration resistant and offers a high temperature range. The dual contact spring ensures reliable electrical connections, while the O-ring seal provides a visual indication of a secure attachment. Thanks to its wide variety of features, the 9-146254-0-16 dual contact header is a practical solution for many electrical connection problems.

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