SAW Device WFC33A0720CE For Short-range Wireless ■ Features ● SAW filter for ITS. ● Low insertion loss. ● Compact and light. ■ Specifications Model WFC33A0720CE Item min. typ. Nominal frequency : fn (MHz) − 720 − minimum insertion loss (dB) − 2.1 3.5 1-dB band width (MHz) Pass-band ripple (dB) Guaranteed attenuation (from the throughlevel) max. ±4.25 ±7.6 − Fn ± 4.25 MHz − 0.6 1.5 Fn − 15 MHz 20 28 − Fn − 10 MHz − 8 − Fn + 10 MHz − 8 − Fn + 15 MHz 20 28 − Operating temperature range (°C) −20 to +85 Impedance(Ω) 50 ■ Characteristics ■ Dimensions [In-band characteristics] mm Terminal land connections 3.0±0.2 GND INPUT OUTPUT 3.0±0.2 Others 2 5 CH1 A/R LOG MAG REF −1.510 dB 1.000 dB/ 1.45 max CH1 Land pattern (Typical) 2–1.6±0.15 6 5 4 1.15 1.15 SPAN(MHz) 50.000 [Out-of-band characteristics] CH1 A/R LOG MAG REF −1.510 dB 10.000 dB/ 2.0 12–(0.10) 4.0 1.5 3 1.5±0.15 2 5–0.85±0.15 6–0.6±0.15 1 CENTER(MHz) 720.0000 0.8 0.7 0.8 CH1 CENTER(MHz) 720.0000 SPAN(MHz) 200.000 sa80_111006_WFC33A0720CE_e