SF0044BA01954T Datasheet, PDF (1/2 Pages) Integrated Circuit Systems – 44.1 MHz Filter for CATV Applications

44.1 MHz Filter
for CATV Applications
Part Number SF0044BA01954T
Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: [phone], fax:[phone], 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
Center Frequency (nom.)
Insertion Loss
Lower 3 dB point
Upper 3 dB point
Lower 50 dB point
Upper 50 dB point
Rejection ( 10 - 37.775 )
Rejection( 50.275 - 70)
Passband Amplitude Ripple
Passband Phase Ripple
Passband GD Ripple
Absolute Delay
Ambient Temperature
Temperature Coefficient
Substrate Material
Min.
49.025
37.775
45
45
Typ. Max. Units.
44.10
MHz
26.50
30 dB
38.80 39.025 MHz
49.40
MHz
38.20
MHz
50.10 50.275 dB
55
dB
55
dB
0.3
0.6 dB
3
5 deg p-p
40
75 ns p-p
2.9
us
25
ºC
-80
ppm / º C
128 Lithium Niobate
Rev 1.1 18-Oct-02
Page 1 of 2