Com-Power LIT-930 - Manual

Transient Limiters
LIT-153, 930
Description
Transient limiter LIT-153 and LIT-930 protects a spec-
trum analyzer input from high-level transients from
the line impedance stabilization networks during EMC
conducted emissions testing.
It has a combined frequency range of 9 kHz -30 MHz.
The built in high pass fi lter helps reduce 50/60 Hz line
feed through.
Typical Attenuation:
Features
Frequency Range:
9 kHz - 30 MHz
For conducted emissions testing with LISN
Protects spectrum analyzer input
Com-Power Corporation 114 Olinda Drive, Brea, California 92823 (714)-528-8800 www.com-power.com
Specifi cations
LIT-153
Frequency range: 150 kHz - 30 MHz
Insertion loss: 10 dB +1.5 / -0.5 dB*
Max. Input level: 2 Watts CW (+33 dBm average)**
DC-voltage +/- 50 V DC
VSWR: 1.5:1 better
Connectors: N type (input and output)
Dimensions: L 3.0” (75 mm)
W 1.25” (32 mm)
H 1.25” (32 mm)
LIT-930
Frequency range: 9 kHz - 30 MHz
Insertion loss: 10 dB +1.5 / -0.5 dB*
Max. Input level:
4 Watts CW (+36 dBm Average)**
DC-voltage +/- 50 V DC
VSWR: 1.5:1 better
Connectors:
N type (input and output)
Dimensions: L 4.3” (100 mm)
W 2.0” (50 mm)
H 1.5” (35 mm)
Note:
* This is inband attenuation level with maximum 120
dBμV input.
** This is the maximum inband input level that will not
damage the unit.
-70
-60
-50
-40
-30
-20
-10
0
0.001 0.01 0.1 1 10 100
dB
MHz
LIT-153
-30
-25
-20
-15
-10
-5
0
0.001 0.01 0.1 1 10 100
dB
MHz
LIT 930