Application, Line impedance stabilization network, Li-325 – Com-Power LI-325 User Manual
Page 2: Frequency range, Rf connector, Current rating, Voltage rating, Power line conducted emissions tests, 50ω n-type (female), 25 amperes

Line Impedance Stabilization Network
LI-325
Com-Power Corporation
19121 El Toro Rd., Silverado, California 92676
(949) 459 - 9600
Rev. D04.14
Product Name
Line Impedance Stabilization Network (LISN)
Specification
CISPR 16-1-2 / ANSI C63.4
Application
Power line conducted emissions tests
Frequency Range
10 kHz to 400 MHz
RF Connector
50Ω N-type (female)
Current Rating
25 Amperes
(AC)
, 17 Amperes
(DC)
Voltage Rating
270 VAC (Line to Ground), 380 VDC
Inductors
50 µH (air-core)
Mains & EUT Connections
Superior Electric SUPERCON® shrouded sockets
Dimensions (each network)
13 x 7.5 x 8 inches / 33 x 19 x 20 cm
Weight (each network)
5 lbs. / 2.2 kg
Insertion Loss
< 0.3 dB (150 kHz to 30 MHz)
Application
All specifications are subject to change without notice.
All values are typical, unless specified.
0.1
1
10
100
0.01
0.1
1
10
100
1000
Im
pe
da
nc
e
(o
hm
)
Frequency (MHz)
LISN Model No. LI-325
Mains Port: 10 uF to
Ground
RTCA DO-160F, Figure 20-
1 (5 uH) Impedance Limits
0
10
20
30
40
50
60
70
0.1
1
10
100
Im
pe
da
nc
e
(o
hm
)
Frequency (MHz)
LISN Model No. LI-325
Mains Port: Open
MIL-STD 461F, Fig A.3
(5uH) Impedance Limits
(±20%)