BOHEMIA, N.Y. RF Power Components' single-directional coupler serves cellular and wireless applications at 810 to 960 MHz. The SDC-801-1-2-R5-11 is a 100-W device with less than 0.2-dB insertion loss, 11-dB coupling, more than 20-dB directivity and a main line, and coupled line, voltage standing-wave ratio of less than 1.15, and 1.20, respectively. Type-n connectors are provided in a package measuring 3 inches by 1.5 by 1, with other connector types available on request. All specifications are based on ports terminated into 50 ohms.
This coupler can also be used for on-site power testing and in the lab. Custom frequencies and mechanical configurations are also available. Operating temperature range is -55degreesC to +85degreesC. Other directional couplers in this series feature models in the 20- to 6,000-MHz range. The SDC-801 costs less than $75 in OEM quantities.
EETInfo No. 644