-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-10
-8
-6
-4
-2
0
2
4
6
8
10
40.5
41.15
41.8
42.45
43.1
43.75
44.4
45.05
45.7
46.35
47
MHz
dB
MHz
MHz
MHz
MHz
deg
nsec
dB
dB
-
°C
-
-
-
46.55
39.75
-
-
-
-
37
-
-
43.8
20.9
41.01
46.57
40.28
47.19
5.5
85
0.5
45
YZ LiNbO3
25
-
25
41.05
-
-
47.25
12
-
0.8
-
-
-
Center Frequency
Insertion Loss
Lower 1 dB Point
Upper 1 dB Point
Lower 40 dB Point
Upper 40 dB Point
Phase Ripple
Group Delay Variation
Passband Ripple
Out-of-band Rejection
Substrate Material
Ambient Temperature
Unit
Minimum
Typical
Maximum
Parameter
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
38.539.540.541.542.543.544.545.546.547.548.5
Data Sheet
Typical Performance
Specifications
Package Outline Matching Configuration
Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061
No matching required
Nominal Source/Load Impedance = 50
Package Style I 11/24/99
for CATV Application
Part Number 851205-4
43.8 MHz VSB Filter
Vertical: 10 dB/Div
Horizontal: 1 MHz/Div
Vertical: 1 dB/Div
Vertical: 2 deg/Div
Horizontal: 650 kHz/Div