916.50 MHz SAW FilterThe RF1181 is a low-loss, compact, and economical surface-acoustic-wave (SAW) Filter designed
to provide front-end selectivity in 916.5 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 the USA under FCC
Part 15 and in Canada under DoC RSS-210.
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 perfor-
mance and very low loss with simple external impedance matching (not included). Quartz con-
struction provides excellent frequency stability over a wide temperature range. By RF Monolithics, Inc.
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RF1181 Pb-Free | RF1181 Cross Reference | RF1181 Schematic | RF1181 Distributor |
RF1181 Application Notes | RF1181 RoHS | RF1181 Circuits | RF1181 footprint |