Bandpass Filter 250051B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room temperature range : +25℃
Center Frequency (Fc)
Minimum
Typical
140.0
8.5
Maximum
MHz
dB
-
-
11.0
-
Insertion Loss
-
1dB Bandwidth
MHz
MHz
MHz
dB
-
0.5
3dB Bandwidth
0.55
0.75
1.5
-
40dB Bandwidth
-
-
-
-
1.7
1.0
500
-
Amplitude Ripple (Fo +/- 0.12 MHz)
Group Delay Variation (Fo +/- 0.15 MHz)
Absolute Delay
0.35
220
nsec
Usec
1.52
Relative Attenuation
110MHz ~ Fo - 1MHz
dB
dB
40
35
-
50
40
-
-
-
Fo + 1 MHz ~ 170 MHz
Temperature Coefficient of Frequency (TCF)
ppm/°C
- 0.03
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
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.
250051B
2008-04-23
NW7020-CS01
Rev. Date
Rev.
2/5
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
