434.42 MHz SAW Filter

The RF1396C is a low-loss, compact, and economical surface-acoustic-wave (SAW) Filter designed to provide front-end selectivity in 434.420 MHz receivers. Receiver designs using this Filter include superhet with 10.7 MHz or 500 kHz IF, direct conversion and superregen. Typical applications of these receivers are Wireless remote-control and security devices operating in Europe under ETSI I-ETS 300 220. This coupled-resonator Filter (CRF) uses selective null placement to provide suppression, typically greater than 40 dB, of the LO and image spurious responses of superhet receivers with 10.7 MHz IF. RFMs advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching. By RF Monolithics, Inc.