RF1408D Datasheet (RFM)

RF1408D, SAW Filter

Ideal Front-End Filter for Domestic Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching Complies with Directive 2002/95/EC (RoHS) Pb The RF1408D is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 447.7 MHz receivers.

Receiver designs using this filter include superhet with 10.7 MHz or 500 kHz IF, direct conversion and superregen.

Typical applicat