WF051B

SAW Device IF SAW Filter for CATV Broadcasting Station Audio Signal Extraction n Features l A filter with superb filter characteristics. l It has not been adjusted. l High reliability and stability. For Industrial Use Pb Free n Specifications Model Nominal frequency : f0 (MHz) 3-dB passband width (MHz) In-band deviation (±0.1MHz max.) (dB) Insertion loss (constant loss)(dB) to f0–1.5MHz Guaranteed attenuation (dB) f0–1.5 to –0.92MHz f0+0.92 to +1.5MHz f0+1.5MHz to Input impedance (Ω) Output impedance (Ω) Operating temperature range (°C) Package model name 25 max. 50 min. 40 min. 40 min. 50 min. 75 75 0 to +50 PK–3 WF051A 54.25 +0.12 min. ±0.5 max. 28 max. WF051B 41.25 n Dimensions mm PAD NO. Others 1 3 CONNECTION GND INPUT OUTPUT n Characteristics [Out-of-band characteristics] 0 45.5max. 54.25MHz 43.0 35.0 7.5 10.0 3 4 5 2 1 6MHz span 3.75 12.5max. 5.5 5.0–φ0.45 9.0max. [1dB/div] 0.5 sa23_071102_WF051_e1