HO 200-S/SP30-0100

Current Sensors Overview

The HO 200-S/SP30-0100 is a board mount current sensor manufactured by LEM USA Inc. It utilizes open-loop Hall effect technology for unidirectional current measurement with a nominal primary current of 200 A. The device features a single channel and provides a voltage output. It operates on a single +5 V power supply, drawing a maximum supply current of 12 mA. The sensor has a frequency response range of DC to 70 Hz and an accuracy of ±1%. It is designed for applications requiring contactless measurement of DC, AC, and pulse currents.

Current Sensors Feature Summary

• Contactless measurement capability using open-loop Hall effect technology
• Single +5 V power supply operation for simplified integration
• Voltage output signal for direct interface with control systems
• Unidirectional design optimized for specific current flow directions

Current Sensors Applications

• DC, AC, and pulse current measurements in industrial drives
• Battery management systems requiring high-current monitoring
• Power electronics protection circuits involving over-current detection
• Inverter and converter applications needing isolated current feedback

Current Sensors Procurement Notes

Verify the exact part number suffix against official LEM documentation to ensure correct packaging and pin configuration. Confirm that the application environment stays within the specified operating temperature range of -40°C to 125°C. Ensure the PCB layout supports the module mounting type and thermal requirements. Check for any specific handling instructions regarding the Hall effect sensitivity during assembly.

Current Sensors Selection Notes

Select this component when a unidirectional, open-loop solution is required for currents up to 200 A. Consider the 70 Hz bandwidth limitation for high-frequency switching applications. Evaluate the need for single-supply operation versus dual-supply alternatives if negative voltage outputs are necessary. Verify that the ±1% linearity meets the system's precision requirements for accurate current monitoring.

Current Sensors Part Context

This model belongs to the HOxx-S series of open-loop Hall effect current transducers from LEM. These sensors are designed for cost-effective, high-performance current sensing in various power conversion applications. The series offers multiple nominal current ratings, providing flexibility for different load requirements while maintaining consistent interface characteristics across the product family.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers include CSHV100A-001 and CSHV400A-001 from Honeywell Sensing and Productivity Solutions. Verify mechanical dimensions and pinout compatibility before substitution. Note that these alternatives may have different nominal current ratings or performance specifications compared to the original LEM part.