44.04 MHz VSB Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
41.54
42.04
42.54
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
45.54
46.04
46.54
43.5
43.14
43.32
3.65
3.6
3.55
3.5
3.45
3.4
3.35
3.3
3.25
3.2
3.15
44.58
44.76
-
19.5
1
1
3
3
-
-
-
-
160
-
-
44.94
1.3 MHz Bandwidth
Part Number 854597
43.04
43.54
44.04
44.54
45.04
43.68
43.86
44.04
Parameter
Center Frequency
Minimum Insertion Loss
Attenuation: 43.504 MHz
Attenuation: 44.504 MHz
Attenuation: 43.354 MHz
Attenuation: 44.654 MHz
Attenuation: 43.104 MHz
Attenuation: 44.904 MHz
Attenuation: 42.844 MHz
Attenuation: 45.164 MHz
Group Delay Variation (43.354 - 44.654 MHz)
Substrate Material
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
nsec
-
°C
-
-
-
-
-
-
12
12
40
40
-
-
-
Typical
43.04
18.6
0.4
0.4
2.8
2.1
16.7
14.8
51.7
57.8
120
Quartz
25
44.22
44.4
Horizontal: 500 kHz/Div
Vertical: 10 dB/Div
Horizontal: 180 kHz/Div
Vertical: 1 dB/Div
Vertical: 50 nsec/Div
Maximum
Package Outline
Matching Configuration
L1 = 1.05-1.41
µH
, L2 = .7-.94
µH
C1 = 68 pf , C2 = 68 pf
Nominal Source/Load Impedance = 50
Ω
Package Style O
12/6/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
京公网安备 11010802033920号
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