CSNE151

Current Sensors Overview

The Honeywell CSNE151-005 is a single-channel, bidirectional current sensor utilizing closed-loop Hall effect technology. It features a 36A detection range and supports AC/DC measurements across a frequency band of DC to 150kHz. The device offers ±0.5% accuracy and ±0.2% linearity with a 1µs response time. Powered by ±15V supplies with a maximum current draw of 10mA, it provides a ratiometric current output. Designed for through-hole installation in module packages, it operates within a 0°C to 70°C temperature range.

Current Sensors Feature Summary

• Closed-loop Hall effect architecture ensures high precision and electromagnetic compatibility
• Bidirectional measurement capability for both AC and DC current applications
• Ratiometric current output proportional to the primary current input

Current Sensors Applications

• Industrial motor drive systems
• Power supply monitoring circuits
• Inverter control units

Current Sensors Procurement Notes

Verify the specific suffix (e.g., -005) against the datasheet to confirm the exact current rating and pin configuration. Ensure the selected variant matches the required operating voltage and package type for the target PCB layout. Confirm RoHS compliance status if environmental regulations apply to the final assembly.

Current Sensors Selection Notes

Select this component when precise AC/DC current monitoring is required in space-constrained designs. The closed-loop design minimizes phase shift and improves dynamic response compared to open-loop alternatives. Consider the 150kHz bandwidth limit for high-frequency switching applications.

Current Sensors Part Context

The CSNE151 series represents Honeywell's line of high-performance current transducers. These sensors are engineered for robust industrial environments, offering superior thermal stability and long-term reliability. The series includes various current ratings to accommodate different power levels while maintaining consistent signal integrity.

Current Sensors Replacement Considerations

Cross-reference part numbers such as CSNE151-100 or CSNE151-104 for alternative current ratings within the same family. Verify that substitute models maintain compatible supply voltages and output characteristics to ensure seamless integration without circuit redesign.