SF2038B 查看數據表（PDF） - RF Monolithics, Inc
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SF2038B Datasheet PDF : 7 Pages
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76.500 MHz
SAW Filter
Matching Circuit and Matching Component Values Used on Filter Demo Board
Zinput
1:3
Transformer
150Ω
SF2038B
76.500 MHz
C1 = 22pF
C2 = 22pF
L1 = 220nH
L2 = 270nH
C3 = 22pF
C4 = 22pF
C1
L1
C2
RFM
SF2038B
C3
L2
C4
Zoutput
4:1
Transformer
200Ω
CH1 S21
LOG
SF2038B DEMO
PRm
Cor
10 dB/
REF -10 dB
18 Apr 2005 16:45:17
1 : 0 . 0000 dB
0 . 000 000 MHz
1
3
2
4
BW :
CH1 Markers
REF=1
14 . 018412
MHz
cent : 76 . 407122
MHz
Q: 5 . 4505
1_ loss : -10 . 031 dB
CENTER
76 . 500 000 MHz
SPAN 80 . 000 000 MHz
RF Monolithics, Inc. Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
SF2038B-082905
Page 3
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