RF1411D Datasheet | RF Monolithics

.. ® RF1411D 869.2625 MHz SAW Filter - - - - Ideal Front-End Filter for European Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching plies with Directive 2002/95/EC (Ro HS) Pb The RF1411D is a low-loss, pact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 869.2625 MHz receivers. Receiver designs using this filter include superhet 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, in Germany under FTZ 17 TR 2100, in the United Kingdom under DTI MPT 1340 (for automotive only), in France under PTT Specifications ST/PAA/ TPA/AGH/1542, and in Scandinavia. This coupled-resonator filter (CRF) uses selective null placement to provide suppression, typically greater than 40 d B, of the LO and image spurious responses of superhet receivers with 10.7 MHz IF. RFM’s advanced SAW design and fabrication technology is utilized to achieve high performance and very low loss with simple external impedance matching (not included). SM3838-8 Case 3.8 x 3.8 Electrical Characteristics Characteristic Center Frequency @ 25°C I.L. Pass Band (relative to ILmin) Pass Bandwidth (relative to ILmin) Rejection (relative to ILmin) 10-700 MHz 700-842 MHz 842-864 MHz 864-866 MHz 872-879 MHz 879-909 MHz 909-1000 MHz Temperature Coeff Operating Temperature Range Impedance @ fc Input ZIN = RIN ll CIN Output ZOUT = ROUT ll COUT Lid Symbolization (in addition to Lot and/or Date Codes) Standard Reel Quantity 7 Inch Reel 13 Inch Reel ZIN ZOUT 1 1 -45 117Ω ll 3.7pf 117Ω ll 3.7pf 512 // YWWS 500 Pieces/Reel 3000 Pieces/Reel 1, 3 868.9125 -869.6125 BW3 1, 3 50 35 25 15 8 15 40 Sym f C Notes 1, 2, 3 1, 3 Minimum Typical 869.2625 3.3 0.4 1250 55 40 28 24 13 20 45 0.032 +85 ppm/°C2 °C d B 4.5 1.0 Maximum Units MHz d B d B k Hz CAUTION: Electrostatic Sensitive Device. Observe precautions for...