203705B Datasheet, PDF (2/5 Pages) Integrated Technology Future – SAW Bandpass Filter

SAW Bandpass Filter 203705B
3. Specifications
Fo = 212.5 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance : 50Ω and matching network
Operating Temperature Range : 20℃ ~ 50℃
Center Frequency
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
3dB Bandwidth
MHz
40dB Bandwidth
MHz
Amplitude Ripple (Fo +/- 0.5 MHz)
dB
Group Delay Variation (Fo +/- 0.5 MHz)
nsec
Absolute Delay
usec
Ultimate Rejection
Temperature Coefficient of Frequency
dB
ppm/°C²
Minimum
212.42
-
1.0
-
-
-
-
-
40
-
Typical
212.5
21.0
1.1
1.3
2.15
1.1
200
2.94
45
-0.03
Maximum
212.58
25.0
-
-
2.3
1.6
300
-
-
-
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
3) Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances
4) 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.
203705B
2004-05-04
NW3013-CS03 2/5