ETC 854552

44.004 MHz VSB Filter
1.3 MHz Bandwidth
Part Number 854552
Data Sheet
Typical Performance
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
Package Outline
Specifications
Unit
Minimum
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
nsec
°C
12
12
40
40
-
44.94
44.76
3.65
3.6
3.55
3.5
3.45
3.4
3.35
3.3
3.25
3.2
3.15
44.58
44.4
44.22
44.04
43.86
Horizontal: 180 kHz/Div
Vertical: 1 dB/Div
Vertical: 50 nsec/Div
43.68
43.5
43.32
43.14
46.54
46.04
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
45.54
45.04
44.54
44.04
43.54
Horizontal: 500 kHz/Div
Vertical: 10 dB/Div
43.04
42.54
42.04
41.54
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical
Maximum
43.04
17.9
0.5
0.5
2.7
2.4
16.3
15
52.1
43.6
140
Quartz
25
19.5
1
1
3
3
160
-
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