SAW Device WFC48A0954CF For Short-range Wireless ■ Features ● SAW Filter for RFID. ● Excellent out-band attenuation. ● Compact and light. ■ Specifications Model WFC48A0954CF Item min. typ. Nominal frequency : f0 (MHz) − 954 − Insertion loss (dB) − 2.2 3.0 1dB Passband width (dB) Guaranteed attenuation (dB) max. ±4 ±10 − 40 to 915 MHz 40 50 − 1025 to 1500 MHz 40 57 − 1500 to 3000 MHz 20 32 − Operating temperature range (°C) −40 to +80 impedance (Ω) 50 ■ Characteristics ■ Dimensions mm [In-band characteristics] Terminal land connections 3.0±0.1 3.0±0.2 GND INPUT OUTPUT 1.05±0.2 3.0±0.2 3.0±0.1 Others 2 5 CH1 A/R LOG MAG REF 0.000 dB 1.000 dB/ CH1 CENTER(MHz) 954.0000 [Out-of-band characteristics] Land pattern (Typical) 2–1.6±0.15 3 6 5 4 1.15 CH1 A/R LOG MAG REF 0.000 dB 10.000 dB/ 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 SPAN(MHz) 50.000 0.8 0.7 0.8 CH1 CENTER(MHz) 954.0000 SPAN(MHz) 500.000 - 35 - 12A_0903_WFC48A0954CF_e