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參數(shù)資料
| 型號： | RF1238B |
| 廠商： | RF Monolithics, Inc. |
| 英文描述： | 318.0 MHz SAW Filter |
| 中文描述： | 318.0兆赫SAW濾波器 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 173K |
| 代理商： | RF1238B |
318.0 MHz SAW Filter
RF Monolithics, Inc.
RFM Europe
1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
Phone: (972) 233-2903
Phone: 44 1963 251383
Fax: (972) 387-9148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
RF1238B-101599
Page 2 of 2
Typical Filter Response
Typical filter responses are shown below. The actual response is dependent on external impedance matching and circuit layout. Illustrated frequencies
and minimum rejection for LO and IMAGE are shown only for superhet receivers with 10.7 MHz IF.
Absolute Maximum Ratings
Rating
Value
Units
Incident RF Power
+13
dBm
DC Voltage between any 2 pins (Observe ESD Precautions)
±30
VDC
Case Temperature
1
-40 to +85
°C
Electrical Connections
Typical Test Circuit
Case Design
Dimensions
Millimeters
Min
Inches
Max
8.71
6.04
2.03
Min
Max
0.343
0.238
0.080
A
B
C
D
E
F
G
H
K
M
N
P
0.79 Nominal
1.14 Nominal
1.98 Nominal
0.79 Nominal
0.031 Nominal
0.045 Nominal
0.078 Nominal
0.031 Nominal
6.91
4.24
0.81
0.040
0.167
0.032
2.54 Nominal
1.91 Nominal
0.100 Nominal
0.075 Nominal
Pin
1
2
3
4
5
Connection
Input
Ground
Output Return
Case Ground
Output
Ground
Input Return
Case Ground
7
8
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