RF1171D Ideal Front-End Filter for Wireless Receiver in the US and UK Low-Loss, Coupled-Resonator Quartz Design Surface-Mount Ceramic Case with 50 mm2 Footprint Simple External Impedance Matching Complies with Directive 2002/95/EC (RoHS) Pb 418.0 MHz SAW Filter The RF1171D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 418.0 MHz receivers. Receiver designs using this filter.
