43.9 MHz Filter
for VSB system M - IF Applications
Part Number SF0044BA01860T
Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
TYPICAL PERFORMANCE
Horizontal: 2.5 MHz/div
Vertical (from top): Magnitude
Magnitude
Group Delay
10 dB/div
1 dB/div
100 ns/div
SPECIFICATION
Parameter
F_visual
F_color
F_audio
Center Frequency ( Nominal)
Insertion Loss
1.5 dB Lower Band Edge
1.5 dB Upper Band Edge
Passband Ripple(34.21 - 39.594 )
Group Delay response at:
46.5 MHz
45.75 - Reference
43.0 MHz
42.17 MHz
41.55 MHz
Rejection at 40.0 MHz
Rejection ( 10 - 39.75 MHz )
Rejection at 47.0 MHz
Rejection ( 47.25 - 70.0 MHz )
Ambient Temperature
Temperature Coefficient
Source/Load Impedance
Matching Network
Substrate Material
Min.
Typ.
45.75
42.17
41.25
43.875
28
Max.
Units.
MHz
MHz
MHz
MHz
dB
MHz
MHz
dB p-p
ns
ns
ns
ns
ns
dB
dB
dB
dB
ºC
ppm / º C
Ω
30
41.25
0.7
25
25
-130
-280
46.5
0.4
-25
-25
-190
-380
20
45
20
43
0
0
0
-160
-330
45
50
40
45
50
-90
50
None
YZ Lithium Niobate
Rev 1.1 18-Oct-02
Page 1 of 2
43.9 MHz Filter
for VSB system M - IF Applications
Part Number SF0044BA01860T
Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
PACKAGE OUTLINE
Units:
mm
Pin Configuration:
Input:
1
Input Return: 2
Output:
6
Output Return: 5
Ground:
All other pins.
MATCHING CIRCUIT
1
6
2
No matching required
5
ISO 9001
Registered
Micro Networks
Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456
European Sales Headquarters: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: +31-43-32-70912 fax: +31-43-32-70715
www.micronetworks.com
Rev 1.1 18-Oct-02
Page 2 of 2
stm32/stm8
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