SAFFW1G17AA0E0AR1X is a SAW (Surface Acoustic Wave) Filter from Murata. This device is a single-band filter that is used for general-purpose applications, and is specified for frequencies in the 800-900 MHz range. It has a compact size of just 5.0 mm x 3.2 mm, and has been RoHS-compliant since its introduction. The insertion loss is 5 dB Max and the stop band rejection is 30 dB Min. Additionally, this filter features high Rejection, low In-band insertion loss, small size, high Performance and easy integration.