The µ-FILTER-SF series from NuWaves are low-cost miniature RF filters designed to allow the end user the capability to select a custom filter (Bandpass, Highpass, Low-Pass, or Band-Reject). These filters are offered with a selection of standard bandpass frequencies as well as custom frequencies. The Standard Filter (SF) series offers fixed-tuned band-pass filtering in the 300 MHz to 2.4 GHz range, with available 3 dB bandwidths of 1-40%. The Custom Filter (CF) series offers fixed-tuned band-pass, band-reject, low-pass or high-pass filtering in the 70 MHz to 1 GHz range, with typical bandwidths of 20%. 

The filters are available in a module with standard SMA connectors. These filters can be used in a wide range of applications like Wideband RF Front Ends, High Performance Receivers, Low Noise Transmit Drivers, RF Repeaters, Base Station LNAs etc.