44 MHz SAW Filter 6 MHz Bandwidth Part Number

44 MHz SAW Filter
6 MHz Bandwidth
Part Number SF0044BA21930T
DESCRIPTION
•
•
•
44 MHz SAW bandpass filter with 6 MHz bandwidth.
35 X 20 mm 24 pin DIP package.
RoHS compliant.
TYPICAL PERFORMANCE
Horizontal:
Vertical:
S11 (38-50 MHz)
Frequency :
Relative Magnitude :
Relative Magnitude :
Phase Linearity :
Group Delay :
1.2
10
1
2.5
50
MHz/div
dB/div
dB/div
deg/div
ns/div
S22 (38-50 MHz)
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0044BA21930T Rev A
ECN 36650
5-Feb-2010
Page 1 of 3
44 MHz SAW Filter
6 MHz Bandwidth
Part Number SF0044BA21930T
SPECIFICATION
Parameter
Center Frequency ( Fc) 1
Insertion Loss 2
1 dB Bandwidth
3 dB Bandwidth
38 dB Bandwidth
Passband Amplitude Ripple 3
Passband Phase Ripple 3
Passband GD Ripple 3
Stopband Rejection( 10 to 39 MHz) 3
Stopband Rejection (49 to 80 MHz) 3
Absolute Delay
Passband Group Delay Ripple 2
Source and Load Impedance
Temperature Coefficient of Frequency
Ambient Temperature
Notes:
Min
43.8
5.5
6.0
40
40
-
Typ
44.0
21.5
5.7
6.1
7.6
0.4
1.5
50
45
45
2.08
40
50
-72
25
Max
44.2
23.0
8.0
0.6
3.0
80
60
Min
Max
-40
-
85
13
Units
MHz
dB
MHz
MHz
MHz
dB
deg p-p
ns
dB
dB
us
ns p-p
ohms
ppm/˚C
˚C
1. Mean value of the 3 dB band edge frequencies.
2. Defined at 44 MHz.
3. Dependent upon PC board layout.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Input Power Level
Units
˚C
dBm
MATCHING CIRCUIT
14
2
Input
50 Ω
Output
50 Ω
15
3
Note: Matching components are not required.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0044BA21930T Rev A
ECN 36650
5-Feb-2010
Page 2 of 3
44 MHz SAW Filter
6 MHz Bandwidth
Part Number SF0044BA21930T
PACKAGE OUTLINE
Units: mm
Tolerances are ±0.15 mm except
where indicated.
Pin Configuration:
Input:
14
Input return:
15
Output:
2
Output return:
3
Ground:
1, 4, 16
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice.
© 2010 All rights reserved.
Spectrum Microwave
400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401
www.SpectrumMicrowave.com
DSSF0044BA21930T Rev A
ECN 36650
5-Feb-2010
Page 3 of 3