For DECT First IF Filters (F-11 Package)
SP110.6
Electrical Characteristic:
Characteristic
Nominal Center Frequency
3dB Bandwidth(from f0)
Stop Band Attenuation (from peak level)
1) at F
0
-3×1.728MHz
2) at F
0
-2×1.728MHz
3) at F
0
±1.150MHz
4) at F
0
±1.728MHz
5) at F
0
+2×1.728MHz
6) at F
0
+3×1.728MHz
Insertion Loss(at minimum loss point)
Group Delay Deviation(with F
0
±576kHz)
Input/Output Impedance (Nominal)
Sym
F
0
∆F
3dB
Unit
MHz
KHz
dB
Spec
110.592
±576
50min
45min
10min
30min
40min
40min
IL
∆T
dB
us
4.5max
0.7max
See fig1
Input/Output Impedance(fig1):
F-11 Package(fig2):
Cp1= 12pF;Ls2=100nH;Ls3=180nH
This may be changed according to PCB
Frequency Characteristic(fig3):