ПАВ-фильтры

SAW (Surface Acoustic Wave) Filters are designed to remove unwanted frequencies from a circuit. Items in this family convert signal voltages into acoustic waves at one end of the device. These waves travel the length of quartz device at a specific frequency. The waves are reconverted back to signal voltages on the other end. The bandwidth range is 25kHz to 328MHz with insertion losses of 0.44dB to 23dB.