203921B Datasheet, PDF (2/5 Pages) Integrated Technology Future – SAW Bandpass Filter

SAW Bandpass Filter 203921B
3. Specifications
Fo = 44.0 MHz
Terminating source impedance : 50Ω
Terminating load impedance : 2KΩ // 3pF
Center Frequency
Insertion Loss (Reference Level : 44.06 MHz)
3dB Bandwidth
30dB Bandwidth
Sidelobe
35.06 ~ 37.06 MHz
37.06 ~ 39.41 MHz
47.71 ~ 50.06 MHz
50.06 ~ 55.06 MHz
Relative Attenuation
39.81 MHz
41.06 MHz
41.37 MHz
46.75 MHz
47.06 MHz
47.31 MHz
Amplitude Ripple ( 41.66 ~ 46.46 MHz )
Group Delay Variation (41.37 ~ 46.75 MHz )
Absolute Delay
Triple Transition Suppression Level
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
nsec
usec
dB
ppm/°C
Minimum
-
16.8
-
-
35.0
30.0
24.0
32.0
30.0
-
1.3
1.4
-
17.0
-
-
-
-
-
Typical
44.0
18.2
5.4
6.6
42.0
42.0
30.0
40.0
41.0
8.5
1.9
2.6
11.2
27.8
0.8
50
1.16
50
-72
Maximum
-
19.8
-
-
-
-
-
-
-
-
3.3
3.4
-
-
-
-
-
-
-
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.
203921B
2008-03-11
NT8001-AS01
2/6