參數(shù)資料
型號(hào): RF1391C
廠商: RF Monolithics, Inc.
英文描述: 433.42 MHz SAW Filter
中文描述: 433.42兆赫SAW濾波器
文件頁(yè)數(shù): 2/2頁(yè)
文件大?。?/td> 72K
代理商: RF1391C
433.42 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) 387-8148
Fax: 44 1963 251510
E-mail: info@rfm.com
http://www.rfm.com
RF1391C-040103
Page 2 of 2
Absolute Maximum Ratings
Rating
Value
Units
Input Power Level
10
dBm
DC Voltage
12
VDC
Storage Temperature
-40 to +85
°C
Soldering Temperature
(10 seconds / 5 cycles max.)
260
°C
Pin
1
2
3
4
5
6
7
8
Connection
Input Ground
Input
to be Grounded
Case Ground
Output
Output Ground
to be Grounded
Case Ground
Matching Circuit to 50
Electrical Connections
A
1
2
3
B
8
7
6
5
4
C
D7
6
5
4
E
F
G
1
2
3
8
Dimension
mm
Nom
5.0
5.0
Inches
Nom
0.197
0.197
Min
4.8
4.8
Max
5.2
5.2
1.7
Min
0.189
0.189
Max
0.205
0.205
0.067
A
B
C
D
E
F
G
2.08
1.17
0.64
2.54
0.082
0.046
0.025
0.100
2.39
2.69
0.094
0.106
Case Dimensions
Typical Filter Response
Typical filter responses are shown below. The actual response is dependent on external impedance matching and circuit layout.
PRm
Cor
CH1 S21 LOG 8 dB / REF -30 dB 1:-3.9433 dB 433.500 000 MHz
START 409.5 MHz 5 Mhz/div STOP 459.5 MHz
1
Max
Image
Lo
8 dB/div
PRm
Cor
1
CH1 S21 LOG 5 dB / REF -20 dB 1:-3.9167 dB 433.420 000 MHz
START 432.500 000 MHz STOP 434.500 000 MHz
200 kHz/div
5 dB/div
Min 3dB
Passband
at 25°C
1
2
3
8
Input
Output
C=4.3 pF
L=33 nH
7
6
5
4
C=4.3 pF
L=33 nH
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