43.8 MHz Filter
for CATV Applications
Part Number SF0044BA00619T
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
50 ns/div
SPECIFICATION
Parameter
F_visual
F_color
F_audio
Center Frequency ( Nominal)
Insertion Loss
1 dB Lower Band Edge
1 dB Upper Band Edge
Passband Ripple( 41.05 - 46.55 )
Phase Deviation (41.05-46.55)
GD Ripple (41.05 - 46.55)
Rejection at 47.05
Rejection (10 - 39.75)
Rejection ( 47.25 - 70.0)
2T K Factor
Ambient Temperature
Temperature Coefficient
Source/Load Impedance
Matching Network
Material
Min.
Typ.
45.75
42.17
41.25
44.05
23
Max.
Units.
MHz
MHz
MHz
MHz
dB
MHz
MHz
dB
deg p-p
ns p-p
dB
dB
dB
%
ºC
ppm / º C
Ω
25
41.05
0.8
12
50
46.55
0.5
8
25
20
40
40
45
45
2
25
-90
50
None
YZ Lithium Niobate
Rev 1.1 18-Oct-02
Page 1 of 2
43.8 MHz Filter
for CATV Applications
Part Number SF0044BA00619T
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:
14
Input Return: 1
Output:
7
Output Return: 8
Ground:
All other pins.
MATCHING CIRCUIT
14
7
1
No matching required
8
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