SF2157A 查看數據表（PDF） - Murata Manufacturing
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SF2157A Datasheet PDF : 5 Pages
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Filter Amplitude and Group Delay Ripple
CH1 S2 1
LOG
SF2 157A
ripple
C
1 d B/
REF -1 0.4 2 d B
3
Full
10 Jul 2009 10:45:36
3 : . 326 40
dB
-20 . 00 0 0 00 MHz
1
2
CH1 Marke rs
R EF = 2
me an : -1 0 . 3 53 dB
s . de v : . 19 270
dB
p-p : . 7 17 70
dB
CH3 S2 1
DEL
1 00 ns/
REF 1.1 84 us
Sm o
C
3
3 : -12 . 97 0 n s
-20 . 00 0 0 00 MHz
1
2
CH3 Marke rs
R EF = 2
m ea n : 1 . 20 27 us
s . de v : 4 . 40 47 ns
p-p : 26 . 24 5 ns
C EN T ER
1 56 . 00 0 000 M Hz
SP AN
40 . 00 0 000 MHz
S F 2 1 5 7 A D e m o n s tr a tio n C ir c u it
50 ohm s
L1
C1
56 nH
27 pF
1
12
2
10
11
9
S F2157A
3
5
4
8
6
7
L2
56 nH C 2
27 pF
50 ohm s
C3
2 .0 p F
©2010-2015 by Murata Electronics N.A., Inc.
SF2157A (R) 2/20/15
Page 4 of 5
www.murata.com
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