The IT KWIK-LATCH® series are wideband current transformers that are used to inductively couple current on cables or conductors to be tested. The latch type design allow fast and simple attachment without having to pass cables or conductors through the aperture. Other aperture sizes and output connectors are available to meet the unique application.
Pertinent Equations
Insertion Loss = db = 20 Log 10 I induced or I induced = I drive x 10-db
I drive 20
Specifications
MODEL
IT-050-1
IT-075-1
IT-125-1
IT-125-2
Electrical
Frequency Range
100KHz -100MHz
100KHz -100MHz
100KHz -100MHz
50KHz - 700MHz
Insertion Loss 1 (db)
20 + 3
20 + 3
20 + 3
10 + 3
Turns Ratio
10
10
10
1
Typical Saturation Level
Pulse (amp =m sec)
~20*
n . RL
~20*
n . RL
~20*
n . RL
~20*
n . RL
CW(amps peak)MHz
~20*p f
n . RL
~20*p f
n . RL
~20*p f
n . RL
~20*p f
n . RL
Physical
Connector
Type N
Type N
Type N
Type N
Dimensions (in.) A
.50
.75
1.25
1.25
D
2.75
3.00
3.25
3.25
T
1.37
1.37
1.37
1.37
*R Function of turns ratio and core material
1:nominal Insertion Loss (a calibration curve is supplied with each unit)
