SA452BM1
CDMA 450 C-Band, Balanced RF-Tx SAW Filter
Revision 0: May 2008
Electrical Characteristics
Package Dimensions
Testing Environment
Frequency Characteristics
SAWNICS Inc.
460 Cheonheung-ri, Seonggeo-eup, Cheonan-si, Chungcheongnam-do, 330-836 / Korea.
Tel: +82 41 550 9372 / Fax: +82 41 550 9399 / www.sawnics.com
SAWNICS
Data Sheet(Rev 0)
SA452BM1
CDMA 450 C-Band, Balanced RF-Tx SAW Filter
Electrical Characteristics
Maximum Ratings
Parameters Description
Operating Temperature Range
Storage Temperature Range
Maximum DC Voltage
Maximum Input Power
Source Impedance (balanced ended)
(1)
Load Impedance (single ended)
(1)
Package type & size
Length x Width
Height
mm²
mm
-
-
Unit
°C
°C
V
dBm
Ω
Ω
Minimum
-30
-40
-
-
-
-
M1
3.0 x 3.0
-
-
1.3
Typical
-
-
-
-
100
50
Maximum
+80
+85
0
0
-
-
Electrical Specification
Parameters Description
Center Frequency (Fo)
Insertion Loss in 450.0 ~455.0 MHz
Stop Band Attenuation:
0.3 ~ 350.0 MHz
350.0 ~ 440.0 MHz
460.0 ~ 465.0 MHz
465.0 ~ 2000.0 MHz
VSWR in 450.0 ~ 455.0 MHz
Notes :
(1) No Matching Network .
Unit
MHz
dB
Minimum
-
-
Typical
452.5
2.0
Maximum
-
2.8
dB
dB
dB
dB
-
45
40
30
35
-
55
50
38
50
2.0
-
-
-
-
2.5
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Revision 0
SAWNICS
Data Sheet(Rev 0)
SA452BM1
CDMA 450 C-Band, Balanced RF-Tx SAW Filter
Package Dimensions
W A
X Y
Marking Descriptions
W
A
X
Y
CDMA450 Application
Series Number
Date Code(Year)
Date Code(Month)
Pin Description
B, D, E, G, H
A, C
F
Ground
In
Out
Testing Environment
Source Impedance: 100
Ω
Load Impedance: 50
Ω
Page2of Page 4
Revision 0
SAWNICS
Data Sheet(Rev 0)
SA452BM1
CDMA 450 C-Band, Balanced RF-Tx SAW Filter
Frequency Characteristics
Frequency Response
Page3of Page 4
Revision 0
SAWNICS
Data Sheet(Rev 0)
SA452BM1
CDMA 450 C-Band, Balanced RF-Tx SAW Filter
VSWR
Smith Chart
Page4of Page 4
Revision 0