The SAMTEC MTMM series offers a versatile solution for through-hole board connections. These vertical mount headers are designed with a black liquid crystal polymer insulator and phosphor bronze terminals, plated with tin or gold over nickel. They are compatible with various board and cable mates, offering flexibility in system design. Available in single, double, or quad row configurations, and with customizable post heights, the MTMM series caters to diverse application needs. These connectors are commonly used in industrial automation, telecommunications, and consumer electronics where reliable and space-efficient connections are required. Note that this series is non-standard and non-returnable.