SAW DEVICE - FILTER

通訊用聲表面波濾波器
FILTERS FOR TELECOMMUNICATIONS

For DECT (First IF Filter)



(in mm)
(1) INPUT
(2) GROUND
(3) COMMON
(4) OUTPUT
Electronic Characteristics
型號
Part Number
HDF110T
中心頻率 (fo)(MHz)
Nominal Center Frequency
110.592
3dB帶寬
Bandwidth(from fo)(KHz)
965min
30dB
Bandwidth(from fo)(KHz)
2600min
40dB
Bandwidth(from fo)(KHz)
2840min
阻帶衰耗Stop Band Attenuation
(from peak level)(dB)
1)fo-1.355MHz-fo-10MHz
2)fo-1.355MHz
3)fo
475MHz
4)fo+1.375MHz
5)fo+1.5MHz-fo+10MHz
40min
30min
3min
30min
40min
插入損耗(dB)
Insertion Loss(at minimum loss point)
14max
群延時波動(fo800KHz)( sce.)
Group Delay Deviation
300max
輸入/輸出阻抗
Input/Output Impedance
800//-5.6pF