251917B Datasheet, PDF (2/5 Pages) Integrated Technology Future – SAW Bandpass Filter

SAW Bandpass Filter 251917B
3. Specifications
Fo = 119.9 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 ± 9.42 MHz)
Group Delay Variation (fo ± 9.42 MHz)
Absolute Delay
Ultimate Rejection
Relative Attenuation
Fo ± 10.0MHz
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
dB
ppm/°C
Minimum
-
-
18.9
-
-
-
-
-
50
25
-
Typical
119.9
28.0
19.0
19.2
20.06
0.7
70
4.68
52
34
-18
Maximum
-
30.0
-
-
20.2
2.0
120
-
-
-
-
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.
251917B
2008-10-30
NM8054-CS01 2/5