Selecting a SAW Filter

Please start search following the link SAW Filter Catalog. You can sort data by parameter that you are interested in.

If you do not find required Center Frequency, but other parameters are close to your criteria, it can be easily to adjust the Center Frequency to desirable value. Therefore, please follow the simple 4-step instruction that can help you to choose a filter-prototype and minimize your cost avoiding a development of a new product.

1. Determine the relative bandwidth as the ratio of the required Passband Width to the required Center Frequency * 100%.

2. Sort data by relative bandwidth.

3. Find the existing filter (filter-prototype) with determined relative bandwidth and appropriate level of insertion loss, rejection bandwidth, rejection level, ultimate rejection, amplitude ripple and group delay.

4. Send us a request, specifying the part number of filter-prototype, center frequency that you need and preferable type of package. We will move a device to the new frequency.

Microsaw engineers are always ready to assist Customer in selection of SAW Filter. If there is no required SAW Filter or filter-prototype in our catalog, we will create custom product according to your specialized specification. Please follow the link to Build Custom SAW Filter