The 1M810S Micro-Xinger® is a thin and compact 10dB directional coupler. It features an easy-to-use surface-mount package and is specifically designed for U-NII, ISM, and hyperLAN applications. The 1M810S is used for power and frequency detection as well as power injection, making it an ideal solution for the growing demand in the wireless industry for smaller printed circuit boards and higher performance. The parts have undergone rigorous qualification tests and the units are 100% tested. They are manufactured using materials with x and y thermal expansion coefficients that are compatible with common substrates (such as FR4, G-10, and polyamide).