SAW Bandpass Filter 203921B
3. Specifications
Fo = 44.0 MHz
Terminating source impedance : 50Ω
Terminating load impedance
: 2KΩ // 3pF
Minimum
Typical
Maximum
Center Frequency
MHz
dB
-
44.0
18.2
5.4
-
Insertion Loss (Reference Level : 44.06 MHz)
3dB Bandwidth
16.8
19.8
MHz
MHz
-
-
-
-
30dB Bandwidth
6.6
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
dB
dB
dB
dB
35.0
30.0
24.0
32.0
42.0
42.0
30.0
40.0
-
-
-
-
dB
dB
30.0
41.0
8.5
-
41.06 MHz
-
-
41.37 MHz
dB
1.3
1.9
3.3
46.75 MHz
dB
1.4
2.6
3.4
47.06 MHz
dB
-
11.2
27.8
0.8
-
-
-
-
-
-
-
47.31 MHz
dB
17.0
Amplitude Ripple ( 41.66 ~ 46.46 MHz )
Group Delay Variation (41.37 ~ 46.75 MHz )
Absolute Delay
dB
-
-
-
-
-
nsec
usec
dB
50
1.16
50
Triple Transition Suppression Level
Temperature Coefficient of Frequency
ppm/°C
-72
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.
Part No.
Rev. Date
Rev.
203921B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-03-11
NT8001-AS01
2/6
