Bandpass Filter 204342B
3. Specifications
Fo = 140.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating temperature range : -10℃ ~ +60℃
Minimum
Typical
140.0
8.5
Maximum
Center Frequency (Fc)
MHz
-
-
11.0
-
Insertion Loss
dB
MHz
MHz
MHz
dB
-
1dB Bandwidth
8.0
9.35
10.3
15.0
0.6
3dB Bandwidth
10.0
-
40dB Bandwidth
-
-
-
-
-
15.2
1.0
150
-
Amplitude Ripple (Fo +/- 3.58 MHz)
Group Delay Variation (Fo +/- 3.58 MHz)
Absolute Delay
nsec
100
usec
0.8
Temperature Coefficient of Frequency (TCF)
ppm/°C
- 86
-
Room temperature : + 25 ℃
Center Frequency
Minimum
Typical
140.0
8.5
Maximum
MHz
dB
-
-
-
-
-
Insertion Loss
11.5
1.0
150
Amplitude Ripple (Fo +/- 4.0 MHz)
Group Delay Variation (Fo +/- 4.0 MHz)
dB
0.6
nsec
100
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) Electrical margin has been built into the design to account for the variations due to temperature drift and
manufacturing tolerances
4) All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
204342B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2007-12-26
NJ7018-AS01
2/5