SAW DEVICE - FILTER

通訊機用聲表面波濾波器
FILTERS FOR COMMUNICATION EQUIPMENT

型號 Part Number
HDF440M
中心頻率 Nominal Center Frequency (fo) (MHz)
440.2
插入損耗 Insertion Loss (dB)
i) 440.012-400.375MHz
ii) 396.012-398.375MHz
III) 421.462-421.925MHz
IV) 482.012-484.375MHz
I
ff 3.5 max
ff 50 min.
  45 min.
  50 min.
波動 Ripple Deviation(within 421.562-422.313MHz) (dB)
1.5 max
輸入/輸出阻抗 Input/Output Impedance (Nominal)
50//0pF
工作溫度範圍 (Operating Temperature Range:-10C to +50C)