SAW Bandpass Filter F7544
Specifications
Fc = 754.95MHz
Terminating source impedance
Terminating load impedance
: 50Ω
: 50Ω
Minimum
Center Frequency ( Fc )
Insertion Loss (Fc +/- 20 MHz)
Amplitude Ripple (Fc +/- 20 MHz)
Absolute Group Delay at Fc
Group Delay Variation (Fc +/- 20 MHz)
VSWR (Fc +/- 20 MHz)
Relative Attenuation
…
~ Fc - 60 MHz
Fc + 40 MHz ~ Fc + 110 MHz
Fc + 110 MHz ~ …
Temperature Coefficient of Frequency
MHz
dB
dB
nsec
nsec
-
-
-
-
-
-
Typical
754.95
4.0
1.5
60
50
1.5
Maximum
-
5.5
2.5
-
-
2.5
dB
45
20
45
-
50
25
50
-80
-
ppm/°C
-
Notes :
1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and
full 2 port calibration.
2) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances
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.
F7544
2004-11-01
NR3012-AS03
2/7
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
