43.7 MHz SAW Filter
5.6 MHz Bandwidth
Part Number: SF0044BA01382T
DESCRIPTION
•
•
•
43.7 MHz SAW filter with 5.6 MHz bandwidth for VSB system M-IF applications.
38.6 x 25.7 mm DIP package, 8 pins.
RoHS compliant.
TYPICAL PERFORMANCE
S11 (31.2-56.2 MHz)
S22 (31.2-56.2 MHz)
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400
www.SpectrumMicrowave.com
Fax 508-251-6401
DSSF0044BA01382T Rev X2 11-Feb-11
Page 1 of 3
43.7 MHz SAW Filter
5.6 MHz Bandwidth
Part Number: SF0044BA01382T
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 (41.15-46.4 MHz)
Phase Deviation (41.15-46.4 MHz)
GD Ripple (41.15-46.4 MHz)
Rejection (20-39.75 MHz)
Rejection at 47.0 MHz
Rejection (47.25-65 MHz)
2T K Factor
Pulse to Bar Ratio
Absolute Delay
Ambient Temperature
Operating Temperature range
Source/Load Impedance
Substrate Material
Min
-
-
-
-
-
-
46.5
-
-
-
50
40
50
-
-
-
-
10
Typ
Max Units
45.75
-
MHz
42.17
-
MHz
41.25
-
MHz
43.7
-
MHz
22
25
dB
40.5
40.9 MHz
46.9
-
MHz
0.5
1
dB
3
6
deg p-p
50
70
ns p-p
55
-
dB
50
-
dB
55
-
dB
0.55
-
%
1.2
-
%
5
-
us
25
-
ºC
-
70
ºC
50
YZ Lithium Niobate
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Temperature Coefficient of Frequency (Tc)
Input Power Level
Min
2
Typ
50
-90
-
Max
85
-
+13
Units
˚C
ppm/˚C
dBm
-40
-
-
MATCHING CIRCUIT
Input
50
Ω
Single-ended
Output
50
Ω
Single-ended
GND
Notes:
1. External matching components are not required.
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400
www.SpectrumMicrowave.com
Fax 508-251-6401
DSSF0044BA01382T Rev X2 11-Feb-11
Page 2 of 3
43.7 MHz SAW Filter
5.6 MHz Bandwidth
Part Number: SF0044BA01382T
PACKAGE OUTLINE
SMI
BA01382T
∆ YYDDD
Date code (YY=year, DDD=day)
Pin 1 identifier
Units:
mm
Tolerances are
±
0.15 mm except
where indicated.
Pin Configuration:
Input:
1
Input return:
2
Output:
6
Output return:
5
Ground:
3,4,7,8
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice.
© 2011 All rights reserved.
Spectrum Microwave, Inc.
400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400
www.SpectrumMicrowave.com
Fax 508-251-6401
DSSF0044BA01382T Rev X2 11-Feb-11
Page 3 of 3
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