SAW Device WFB40M0787CE For Fixed Communication ■ Features ● RF SAW Filter for WCDMA Base Station. ● Excellent out-band attenuation. ● Compact and light. ■ Specifications Model WFB40M0787CE Item Nominal frequency : fn (MHz) Passband width min. typ. − 787.5 max. − 777 − 798 Maximum insertion loss (dB) 777 to 798 MHz − 1.5 2.0 In-band ripple (dB) 777 to 798 MHz − 0.4 1.4 − 15 40 30 1.5 25 48 50 −30 to +85 1.8 − − − VSWR 777 to 798 MHz 746 to 768 MHz Guaranteed attenuation (dB) 843 to 857 MHz (from the throughlevel) 1005 to 2052 MHz Operating temperature range (°C) Terminating impedance (Ω) 50 ■ Dimensions ■ Characteristics CH1 A/R LOG MAG REF 0.000 dB mm Terminal land connections 3.0±0.2 GND INPUT OUTPUT 1.45 max 3.0±0.2 Others 2 5 10.000 dB/ CH1 CENTER(MHz) 787.5 SPAN(MHz) 300 Land pattern (Typical) 2–1.6±0.15 3 6 5 4 1.15 1.15 2.0 12–(0.10) 4.0 1.5 2 1.5±0.15 1 5–0.85±0.15 6–0.6±0.15 0.8 0.7 0.8 - 52 - 12A_0903_WFB40M0787CE_e