FTMH-117-03-L-DH

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FTMH-117-03-L-DH Application Field and Working Principle

FTMH-117-03-L-DH is a rectangular connector that falls under the category of Headers, Male Pins. Such connectors are designed for use in various applications that seek to connect two separate components to form an electronic system.

This particular model of rectangular connector is designed with male pins and a 0.500” centerline spacing. It has reversed polarization features to minimize mismating and a variety of termination options that make it suitable for board-to-board, panel-to-panel, and chassis-to-chassis applications.

Applications in which this rectangular connector can be used include avionics, automobile electronics, embedded systems, industrial automation, medical equipment, robotics, and other common applications. The connector is rated for a maximum current of 8.0 A at 125 °C and the contact resistance of an individual contact is 0.45 mΩ max. The mating environment temperature is -55 plus 170°C.

Working Principle

FTMH-117-03-L-DH rectangular connectors are designed such that there are two parts, each with several metal pins. These pins are set in the plastic body of the connector, with each of them electrically isolated from the other. To connect two components, their respective metal pins are inserted into each others’ body and held in place by the latch at the end of the connector. This latch holds the pins in such a position that a connection is established between them, thus allowing electricity to flow from one component to the other.

The latch on the FTMH-117-03-L-DH connector features an additional level of protection against misconnections by preventing the pins from plugging in the wrong way. This feature is useful in certain applications that rely on proper polarity, such as car audio systems.

Conclusion

FTMH-117-03-L-DH is a rectangular connector designed for use in various applications that seek to connect two components. The connector is rated for a maximum current of 8.0 A at 125°C and features reversed polarization to minimize mismating. It is suitable for various applications such as avionics, automobile electronics, embedded systems, industrial automation, medical equipment, robotics, and other common applications. The pins in the connector are held in place by the latch at the end of the connector, and the latch is designed to prevent any misconnections.

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