The 717521-ADC-20-132+ is an RF directional coupler designed for general-purpose applications. It can handle a maximum power of 4W and operates in a frequency range of 100MHz to 1.3GHz. The coupler has a coupling factor of 20dB, ensuring accurate signal splitting. It offers a return loss of 24.59dB, minimizing signal reflections. This coupler is surface mountable and comes in a 6-SMD, flat leads package. It is an active product in the market, meeting the requirements of various electronic applications. The 717521-ADC-20-132+ is part of the Mini-Circuits series of RF directional couplers and is available in a standard package of 1,000 pcs.