MTMM-132-15-G-D-200

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Rectangular Connectors - Headers, Male Pins

The MTMM-132-15-G-D-200 is a rectangular connector which features 2 rows of 0.050" pitch. The design facilitates finger-access to make mating and unmating easy and quick.The MTMM-132-15-G-D-200 is a connector made of 0.0275 ± 0.005” square gold-plated male pins. It offers a variety of methodsto make secure electrical connections in applications such as mobile phones, computers, audio and video playback devices, medical instruments, automotive audio-visual systems, etc.Application Field and Working Principle:

The MTMM-132-15-G-D-200 is designed for a wide variety of applications, from small home electronics to equipment with high-performance commercial requirements. Its utilization includes audio-visual systems used in the automobile, home, and office, as well as automotive intelligent transportation systems. The working principle of the MTMM-132-15-G-D-200 is based on the principles of contact effect, which is the pressure applied to the conductor along the contact axis. The varying pressure provides a better conductive connection by reducing the contact resistance of the joint. This pressure is generated by the insertion of the conductor into the contact, which pushes the contact pins inward. The force required to push the contact pins is usually not very large, and there are methods to reduce it further.The contact effect is described by a three phase process: the insertion of the conductor into the contact, the contact resistance, and the breaking of the contact. At the insertion phase, both contact pins and the conductor deform slightly due to the pressure applied along the contact axis. The contact resistances drop as the contact area gets larger, owing to the deformation of the material. At last, the contact comes to the breaking phase where the retention forces from the contact pins counterbalance the pressure between the conductor and the pins.

The MTMM-132-15-G-D-200 also features a unique design to reduce mating and unmating forces. This design uses an elastomer seal installed between the upper and lower rows of pins, which compresses when the contact is inserted into the housing. The compression creates an additional force on the contact pins, reducing the force required to insert the contact into the housing. Additionally, the elastomer seal also helps to dissipate heat, making the contact more reliable over time.

Additionally, a thermal design protects against electric and mechanical stress by distributing it over a larger area on the contact. This is achieved by the design of the MTMM-132-15-G-D-200 contact profile shape. By diversifying the materials in the contact, bonds can cover a large proportion of the contact, increasing its capability to withstand mechanical and electric stress. The MTMM-132-15-G-D-200 also features gold plating on the contact surface and solder tails for stability. This helps reduce oxidation and helps to ensure contact integrity over time. The gold plating also helps to provide superior electrical connections. In terms of performance, the MTMM-132-15-G-D-200 can support current values up to 10A.

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