T CT1270 Current Transformer PCB Module

Current sensors operate as the sealed secondary of a current transformer while
the conductor carrying the current to be measured functions as a one turns primary.
Measurement accuracy can be improved by increasing the number of primary turns.
Applications include detection of branch circuit overload and load drop or shutdown.
It is a line of fully integrated Hall-effect current sensor IC that provide highly
accurate, low noise output voltage signals that are proportional to an applied AC or DC
current. These ICs are in high volume production in many applications, including
automotive HEV inverters and electronic power steering (EPS) systems, and in
industrial and consumer inverters.