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