SAW DEVICE - FILTER

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

型號 Part Number
HDF422M
中心頻率 Nominal Center Frequency (fo) (MHz)
422.2
插入損耗 Insertion Loss (dB)
i) 422.037-422.313MHz
ii) 378.037-380.313MHz
III) 464.037-466.313MHz
I
ff 3.6 max
ff 50 min.
  50 min.
波動 Ripple Deviation(within 422.037-422.313MHz) (dB)
1.5 max
輸入/輸出阻抗 Input/Output Impedance (Nominal)
50//0pF

用於小功率無線通訊
For Specific Small
Power Radio
Communication:
HDF422M
(in mm)
(1) INPUT 輸入
(2)(3) GROUND 接地
(4) OUTPUT 輸出
頻率特性
Frequency Characteristics HDF422M