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ACM20A

Introduction  

        Vinbelltech’s  ACM20A miniature, open-loop current sensors incorporate our AH69X  Series miniature ratiometric linear Hall-effect sensor. The sensing element is encapsulated in a printed circuit board-mountable plastic package. The combination of sensor, flux collector and housing comprises the current sensor assembly. These sensors are ratiometric output.


Features 

- Open-loop, through-hole design  

- Output voltage isolation from input  

- ac or dc current sensing  

- Linear ratiometric output  

- Current sinking or sourcing output for interfacing flexibility  

- Fast response time  

- Compact size  

- Accurate, low-cost sensing  

- Minimum energy dissipation  

- Maximum current limited only by conductor size  

- Built-in temperature compensation promotes reliable operation  

- Operating temperature range -40 °C to 125 °C  

- RoHs compliant (lead-free)   


Applications  

- Motor control in appliances, HVAC and consumer tools  

- Current monitoring of electronic circuits  

- Overcurrent protection  

- Ground fault detectors  

- Robotics  

- Industrial process control  

- UPS and telecommunication power supplies  

- Welding current monitoring  

- Battery management systems in mobile equipment  

- Watt meters  

- Variable speed drives


Package

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Product specification

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Block diagram

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Typical transfer function(25℃)

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Dimensional drawing (mm) 

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