205101B Datasheet, PDF (2/7 Pages) Integrated Technology Future – SAW Bandpass Filter

SAW Bandpass Filter 205101B
Electrical Specification
Fc = 70.0MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance : 50Ω and matching network
Center Frequency at room temp.
Insertion Loss
3dB Bandwidth
40dB Bandwidth
Absolute Group Delay at Fc
Group Delay Variation at 3dB
Relative Attenuation
0.3 MHz … 69.8 MHz
70.2 MHz … 71.0 MHz
71.0 MHz … 75.0 MHz
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
usec
usec
Minimum
69.955
-
0.030
-
-
-
50
dB
35
50
ppm/°C²
-
Typical
70.0
5.0
0.035
0.170
15
5
55
40
55
-0.03
Maximum
70.044
6.0
-
0.200
-
-
-
-
Notes :
1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and
full 2 port calibration.
2) All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
205101B
2004-07-14
NR3006-AS32 2/7