TMM-142-01-T-D-RA-007

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Rectangular Connectors - Headers, Male Pins:

The TMM-142-01-T-D-RA-007 is a header connector, one type of a rectangular connector. It is a pin male connector, meaning that it sticks out of a PCB board and is able to be connected to a complementary socket connector, of which there is also a range of types. This connector can be found in electronic boards that require a high current rating for electrical connection, such as in the automotive industry.

This specific connector is a 1.27mm pitch header with polarizing posts. It has a 9-pin shrouded male header that is polarized, meaning that it can only be connected one way. The connector housing is made from Polybutylene Terephthalate (PBT) with UL94V-0 rating that ensures it is flame retardant. The pins have gold plating, ensuring a reliable connection that lasts.

These types of pins are often seen in automotive electronics, thanks to their reliable connection and convenience of use; many manufacturers use this type of pin as it offers easy and cost-effective assembly. The TMM-142-01-T-D-RA-007 is a typical example of a header connector used in automotive systems, and the application and working principles of the connector are well understood.

The connector operates by providing an electrical connection when the pin is plugged into a socket connector or when a socket connector is plugged onto the pin. The connector’s polarizing posts ensure that this connection is only made one way, which avoids cross connection and accidental short circuits. The contact force of the pins is also important, as it ensures a secure connection and provides physical support. This contact force is created by an internal stamped spring which applies a constant force when the pin is inserted into the socket, thus taking away the need for soldering.

The connector’s main advantage is that it is easy to assemble and use, and offers reliable connection, improved EMI shielding and electrical contact performance compared to soldered connections. This makes it the perfect choice for automotive electronics as it offers a cost-effective and reliable solution for electrical connection.

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