SAW Bandpass Filter 251952B
3. Specifications
Fo = 120.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature range : +25℃
Minimum
Typical
120.0
22.5
19.51
19.9
21.7
0.48
30
Maximum
Center Frequency (Fc)
Insertion Loss
MHz
dB
-
-
24.0
-
-
1dB Bandwidth
MHz
MHz
MHz
dB
-
3dB Bandwidth
19.8
-
40dB Bandwidth
-
-
22.0
1.0
60
-
Amplitude Ripple (Fo +/- 9.22 MHz)
Group Delay Variation (Fo +/- 9.22 MHz)
Absolute Delay
nsec
usec
dB
-
-
1.55
50
Ultimate Rejection
45
Relative attenuation
Center of 1FA – 3.5MHz
Center of 4FA + 3.5MHz
Temperature Coefficient of Frequency
dB
dB
15
15
-
35
35
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.
251952B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2007-11-07
NM7031-CS01
2/5
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
