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INSTRUCTION MANUAL
LI-220C
LINE IMPEDANCE STABILIZATION NETWORK
19121 El T oro R d ● S il vera d o, Ca lifo rnia 926 76 ● (94 9) 459 - 9600 ● com - p ower.com
REV021317
7.0 T
YPICAL
P
ERFORMANCE
D
ATA
Figure 6: Typical Impedance compared to ANSI C63.4 & CISPR 16-1-2 requirements
Figure 7: Typical Phase compared to CISPR 16-1-2 requirements.
0
10
20
30
40
50
60
70
0.01
0.1
1
10
100
Imp
ed
ance
(ohms)
Frequency (MHz)
LISN Impedance
CISPR 16-1-2, Ed.2.0,
Tbls 1/2 (50/250uH)
Impedance Limits
(±20%)
ANSI C63.4-2014, Tbl
B.1 (50/250uH)
Impedance Limits
(±20%)
-20
0
20
40
60
80
0.001
0.01
0.1
1
10
100
Ph
ase
A
ngle
(d
eg
ree
s)
Frequency (MHz)
LISN Phase
CISPR 16-1-2 (Phase),
Tbls 1/2 (50/250uH)
4
5
6
7
8
0.009
0.012
0.015
0.018
