MTMM-146-04-L-Q-070

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The MTMM-146-04-L-Q-070 is a pre-loaded, SMT (Surface Mount Technology), male header, rectangular connector supplied with 0.035" (0.90mm) square post male pins. It is designed with gold-plated brass contact pins, with a black plastic insulator housing. It is widely used in secure mobile phones, digital televisions and consumer electronics.

This connector has a rectangular footprint, with its four rows for signal pins and two rows for power pins. The corresponding female mating connectors use headless press fit (HPF) female pins. In order to ensure a reliable electrical connection, the 0.90mm square post male pins have an overmold cup option with an overmolded grommet for insulation and mechanical stability.

The overall dimensions of this header are in a 0.050" (1.27mm) pitch and come in a variety of sizes. It offers a secure mechanical connection and reliable signal transmission with a voltage rating of up to 500VAC/DC and a current rating up to 8A. The connector provides a simple and cost effective solution for the connection of signal and power wires in a range of industrial, instrumentation and automotive applications.

The working principle of the MTMM-146-04-L-Q-070 header is fairly straightforward and simple. Firstly, two rectangular-shaped metal contacts are soldered or press-fit on the PCB board. Then the plastic part is placed over the contacts and is held in place by a 7.0mm FPC/SMT lock. This lock ensures that the metal contacts have enough pressure to maintain electrical contact with the PCB. Finally, the pins are inserted into the metal contacts, creating a secure electrical connection between the header and the PCB. The pins are also surrounded by a plastic insulator to prevent possible short circuits.

With its impressive electrical and mechanical performance, the MTMM-146-04-L-Q-070 header is an ideal choice for providing reliable connection in a wide variety of application fields. It is the perfect solution for connecting components with shielded cables and for high-speed and power signaling applications like data transfer, communication systems, industrial process control and automation, automotive control systems and other consumer electronic applications.

The MTMM-146-04-L-Q-070 connector is durable, efficient and cost-effective and provides a number of advantages over other alternatives. It is easy to install and its plastic housing provides excellent environmental protection. This makes it an ideal choice for a variety of applications and it requires minimal maintenance. In addition, this header also meets the rigorous requirements of RoHS and WEEE, ensuring that it is compatible with most industry standards.

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