RF3319E

RF3319E Ideal Front-End Filter for European Wireless Receivers Low-Loss, Coupled-Resonator Quartz Design Simple External Impedance Matching Complies with Directive 2002/95/EC (RoHS) Pb 868.95 MHz SAW Filter The RF3319E is a low-loss, compact, and economical surface-acoustic-wave (SAW) filter designed to provide front-end selectivity in 868.95 MHz receivers. Receiver designs using this filter include superheterodyne receivers with 10.7 MHz or lower intermediate frequencies, plus direct conversion and superregenerative receivers. Typical applications of these receivers are wireless remote-control and security devices operating in Europe under ETSI I-ETS 300 220 regulations. SM3030-6 Case 3.0 x 3.0 Electrical Characteristics Characteristic Center Frequency @ 25°C Insertion Loss 3 dB Bandwidth Passband Ripple, Fc ±300 kHz 10 - 859 MHz 859 - 864 MHz Attenuation: (relative to ILMIN) 864 - 867.2 MHz 870.6 - 872 MHz 872 - 895 MHz 895 - 1030 MHz Temperature Frequency Aging Impedance @ fC Freq. Temp. Coefficient Absolute Value during the First Year Input ZIN = RIN || CIN Output ZOUT = ROUT || COUT 7 Inch Reel 13 Inch Reel FTC |fA| ZIN ZOUT 3, 4 5 1 www.DataSheet.net/ Sym fC IL BW3 Notes 1, 2, 3 1 1, 3 1, 3 Minimum 868.80 800 33 32 12 19 15 38 Typical 868.95 2.4 900 1.2 35 34 14 21 17 40 0.032 <±10 Maximum 869.10 4.0 1000 2.0 Units MHz dB kHz dBP-P 1, 3 dB ppm/ °C2 ppm/yr 84.13 Ω || 6.0 pF 180.84 Ω || 4.0 pF 695 // YWWS 500 Pieces/Reel 3000 Pieces/Reel Lid Symboliz...