Rectangular Connectors - Headers, Male Pins

The MTMM-113-02-T-Q-079 is a type of rectangular connector which is called a header, and its male pins are typically found on printed circuit boards. This particular type of header is used to provide jacks for the insertion of test and measurement probes and contact pads, which are then used to facilitate the connection or disconnection of components to the printed circuit boards.

The MTMM-113-02-T-Q-079 comprises of two rows of mating contacts arrayed on a 0.100 inch pitch centers, with the pins protruding through the board and located in a vertical array. It is rated at 500VAC/DC with a current rating of 8 amps. The operating temperature range is between -40C and +125C.

Applications

The MTMM-113-02-T-Q-079 is primarily used in application that require a very small form factor and a large number of contacts. It can be found on printed circuit boards (PCBs) in electronic devices such as automobiles, computers, industrial automation, and communications. In particular, its small size make it suitable for use in hand held products or equipment where boards are limited in size.

The header is particularly popular in applications where reliable, repeatable connections are of utmost importance. Examples of these include medical equipment, automotive ECUs, military and aerospace applications, or any other application where a high level of reliability is critical.

Working Principle

In operation, an MTMM-113-02-T-Q-079 header is mounted so that male pins are seated on the board. The mating female connector is then twisted or pushed into the header, making contact first between the two mating shells and then between the contact pins and the board. The header ensures a waterproof connection between the two connectors.

The header is designed with a low profile to allow the female connector to be mated in tight spaces. This also allows for the connection to be made in areas inaccessible by hand. In applications with high vibration levels, the header’s mechanical interlock ensures a secure connection between the two parts.

Conclusion

The MTMM-113-02-T-Q-079 is a high quality header designed for applications where reliable electrical connections, small form factors, and a large number of contacts are needed. Its low profile and mechanical interlock make this header suitable for use in a wide variety of situations, from medical devices to military applications.