5A Current Sensor Current Transformer ZMCT103C Single Phase AC Current Transformer Module Active Output Current Sensor Module BOARD

Specification: Parameter Details Model ZMCT103C Sensor Type Current Transformer (CT) Input Current Range 0 – 5A AC (RMS) Output Signal Analog voltage (active output via op-amp) Rated Input Current 5A Output Voltage Range Typically 0 – 1V (depends on burden resistor and gain) Operating Voltage (Module) 5V DC Transformer Type Single-phase, closed-loop current transformer Sensitivity High – suitable for milliamps to amps sensing Linearity Error ≤ 0.2% (typical) Isolation Galvanic isolation between input (AC line) and output Core Material Ferrite core Onboard Components Resistors, op-amp (for signal amplification) Accuracy Class Class 1 (±1%) or better depending on circuit design Frequency Response 50Hz / 60Hz (AC Mains frequency) Module Dimensions ~25mm × 20mm × 20mm (varies slightly by variant) Output Interface 3-pin header (VCC, GND, Signal OUT) Applications Energy metering, overload detection, smart meters, IoT   Features: Measures AC curre