SAW Bandpass Filter 230551B
3. Specifications
Fo = 75.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Operating Temperature Range : -30℃ ~ +85℃
Minimum
Typical
75.0
7.0
Maximum
Center Frequency
MHz
dB
74.4
75.6
9.0
-
Insertion Loss
-
4.7
5.4
-
1dB Bandwidth
MHz
MHz
MHz
dB
4.8
3dB Bandwidth
5.6
-
40dB Bandwidth
7.9
8.5
1.0
140
1.5
-
Amplitude Ripple (Fo +/- 1.8 MHz)
Group Delay Variation (Fo +/- 1.8 MHz)
Absolute Delay
-
0.6
nsec
usec
dB
-
90
-
1.23
45
Ultimate Rejection
40
-
Temperature Coefficient of Frequency
ppm/°C
-86
-
Room temperature : + 25 ℃
Center Frequency
Minimum
Typical
75.0
0.6
Maximum
75.2
MHz
dB
74.8
Amplitude Ripple (Fo +/- 3.2 MHz)
Group Delay Variation (Fo +/- 3.2 MHz)
-
-
1.0
nsec
90
140
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.
230551B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2004-06-24
2/5
NJ4009-CS01