Std Low-Loss 140 MHz Bandpass Filter
Data Sheet
Typical Performance
-1
-11
-21
-31
-41
-51
-61
-71
-81
-91
-101
Horizontal: 10 MHz/Div
90 100 110 120 130 140 150 160 170 180 190
Vertical: 10 dB/Div
-10.6
25
-11.6
20
-12.6
15
-13.6
10
-14.6
5
-15.6
0
-16.6
-5
-17.6
-10
-18.6
-15
-19.6
-20
-20.6
-25
Horizontal: 4 MHz/Div
120 124 128 132 136 140 144 148 152 156 160
Vertical: 1 dB/Div
Vertical: 5 deg/Div
32 MHz Bandwidth
Part Number 854927
Parameter
Center Frequency f
o
Insertion Loss at f
o
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Ripple (80% of 3 dB Bandwidth)
Phase Linearity (80% of 3 dB Bandwidth)
Delay Variation (80% of 3 dB Bandwidth)
Absolute Delay
Substrate Material
Temperature Shift
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
碌sec
-
ppm/掳C
掳C
-
-
30
32
-
-
-
-
-
-
-
-
Typical
140
11.5
32
33.4
38
0.55
6.1
45
0.75
YZ LiNbO
3
-94
25
Maximum
-
13
-
-
44
1.2
14
120
-
-
-
-
Package Outline
Matching Configuration
L1 = 47 nH , L2 = 76 nH
L3 = 68 nH , L4 = 47 nH
Nominal Source/Load Impedance = 50鈩?/div>
Package Style SMP 53
12/2/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
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