MCS1803GS-30-Z

Current Sensors Overview

The MCS1803GS-30-Z is a board-mount current sensor from Monolithic Power Systems, utilizing linear Hall-effect technology. It features a ±30A optimized primary current range with a typical sensitivity of 66mV/A. The device operates on a 5V supply and provides analog output. It achieves ±2.5% accuracy over temperature and offers 2.4kV isolation. Key electrical parameters include a 5us response time, 100kHz frequency range, and operation within -40°C to +125°C. The component is housed in an SOIC-8 package.

Current Sensors Feature Summary

• Linear Hall-effect sensing for bidirectional current measurement
• High voltage isolation capability for safety separation
• Analog output signal proportional to sensed current

Current Sensors Applications

• Electric vehicle charging station (EVCS) systems
• Industrial motor drive control circuits
• Power supply current monitoring and protection

Current Sensors Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's official documentation to confirm compliance with RoHS directives and lead-free status. Ensure the selected variant matches the required 5V operating voltage and ±30A current range specifications for the target application design.

Current Sensors Selection Notes

Select this component when a 5V supply interface and ±30A measurement range are required. The SOIC-8 package facilitates surface mount assembly. Consider the ±2.5% accuracy specification for precision requirements and verify thermal performance within the -40°C to +125°C operational envelope.

Current Sensors Part Context

This part belongs to the MCS180 series of Hall-effect current sensors. It is designed for applications requiring galvanic isolation and precise current feedback. The device integrates signal conditioning to provide a linear voltage output corresponding to the primary current flow.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers: MCS1803GS-30-P.