The CR8750Series, PCB Current Transformer provides a low cost method for monitoring electrical current. The transformer is intended to be mounted on a Printed Circuit Board with the current-carrying wire routed through the center window opening. A five-pin, non-symmetrical mounting pattern ensures correct orientation to the PCB. Two different winding ratios are available to accommodate various applications. The graph illustrates how different values of burden resistors attached to the output terminal will provide a number of different output voltage ranges.