SAW Device WFB40F2535CE For Fixed Communication ■ Features ● RF SAW Filter for WCDMA Base Station (Band 7). ● Steep skirt characeristics. ● Compact and light. ■ Specifications Model WFB40F2535CE Item Nominal frequency : fn (MHz) Passband width (MHz) min. typ. − 2535 max. − 2500 − 2570 Maximum insertion loss (dB) 2500 to 2570 MHz − 2.3 3.3 In-band ripple (dB) 2500 to 2570 MHz − 0.9 2.0 VSWR 2500 to 2570 MHz − 1.6 2.0 2500 to 2570 MHz 100 to 1955 MHz Guaranteed attenuation (dB) 1955 to 2100 MHz (from the throughlevel) 2620 MHz Operating temperature range (°C) − 30 35 28 6 33 43 43 −30 to +85 30 − − − Group delay distortion (ns) 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 1.05±0.2 3.0±0.2 Others 2 5 5.000 dB/ CH1 CENTER(MHz) 2535 SPAN(MHz) 1000 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 - 11 - 13B_1227_WFB40F2535CE_e