202191B Datasheet, PDF (2/5 Pages) Integrated Technology Future – SAW Bandpass Filter

SAW Bandpass Filter 202191B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance : 50Ω and matching network
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 2.0 MHz)
Group Delay Variation (Fo +/- 2.0 MHz)
Absolute Delay
Relative Attenuation
at 30.0 ~ 67.1 MHz
at 67.1 ~ 67.3 MHz
at 72.7 ~ 72.9 MHz
at 72.9 ~ 100.0 MHz
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
Minimum
-
-
4.2
4.5
-
-
-
-
dB
45
dB
26
dB
26
dB
45
ppm/°C
-
Typical
70.0
23.5
4.35
4.57
5.52
0.6
80
2.92
50
28
28
50
-94
Maximum
-
25.0
-
4.7
6.0
1.0
200
-
-
-
-
-
-
Notes :
1) All specifications are based on the matching schematic shown below
2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
3) 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.
202191B
2004-06-08
NM3008-CS02 2/5