CS10120B

Current Sensors Overview

The CS10120B is a unipolar open-loop current sensor module from the CSXX120B series by Same Sky. It features a 10A detection range with a voltage output ratio. The device operates on a single supply voltage of 4.75V to 5.25V, consuming a maximum supply current of 25mA. It offers ±4.2% accuracy and ±0.5% linearity. The sensor supports DC to 40kHz frequency response with a 7µs response time. Designed for through-hole mounting, it functions within an operating temperature range of -10°C to 75°C.

Current Sensors Feature Summary

• Provides isolated measurement of direct current using open-loop technology.
• Delivers a proportional voltage output signal relative to the detected current.
• Supports bidirectional or unipolar configurations depending on specific variant requirements.

Current Sensors Applications

• Industrial motor drive control systems
• Power supply overcurrent protection circuits
• Battery management system monitoring

Current Sensors Procurement Notes

Verify the specific suffix against the official Same Sky datasheet to confirm polarity configuration, as the base number may represent multiple variants. Ensure the selected component matches the required unipolar or bipolar operation for the target circuit design. Cross-reference the package dimensions and pinout with the mechanical drawing before integration.

Current Sensors Selection Notes

Select this component when a low-cost, high-accuracy solution for DC current monitoring is required. The 4.75V to 5.25V supply range aligns with standard logic levels. Consider the 7µs response time for bandwidth limitations in high-speed switching applications. Evaluate thermal dissipation capabilities within the specified -10°C to 75°C operating window.

Current Sensors Part Context

This part belongs to the CSXX120B series of open-loop current sensors. It shares architectural similarities with other models in the family, such as the CS15120B, differing primarily in rated current capacity and supply voltage requirements. The series utilizes Hall effect principles for non-invasive current sensing.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints if considering alternative manufacturers.