SAW Device NEW SAW Filter for Specified Low Power Radio For Industrial Use n Features l A filter with low insertion loss. l Compact and light. Pb Free n Specifications Model WF998C0915CE Item min. typ. Nominal frequency : f0 (MHz) − 915 − Insertion loss (dB) at 902 to 928 MHz − 2.0 2.5 1.5 In-band ripple (dB) 902 to 928 MHz Guaranteed attenuation (from the throughlevel)(dB) − 0.8 0.1 to 800 MHz 50 60 − 800 to 845 MHz 45 60 − 845 to 880 MHz 35 50 − 992 to 1020 MHz 35 50 − 1020 to 1200 MHz 45 52 − Operating temperature range (°C) −30 to +80 Terminating impedance (Ω) 50 n Dimensions n Characteristics 3.0±0.2 6 5 mm 4 3.0±0.2 PAD NO. 2 CH1 A/R LOG MAG REF 0.000 dB CONNECTION Others GND 2 INPUT 5 OUTPUT [In-band characteristics] 2.000 dB/ 3 1.25±0.2 1 max. Reference land pattern 1.25 1 2 3 6 5 4 1.25 CH1 CENTER(MHz) 915.0000 SPAN(MHz) 100.000 2.0 5–0.85±0.15 4.0 1.4 1.5±0.15 2–1.6±0.15 [Out-of-band characteristics] CH1 A/R LOG MAG REF 0.000 dB 10.000 dB/ 0.7 2–0.6±0.1 0.6 0.7 n Matching Circuit IN 2 OUT 5 SAW 50Ω 50Ω CH1 CENTER(MHz) 915.0000 SPAN(MHz) 1000.000 sa15_080825_WF998C0915CE_e