HASS 361-S/SPH00

Current Sensors Overview

The HASS 361-S/SPH00 is a Hall effect open-loop current sensor manufactured by LEM USA Inc., designed for measuring AC and DC currents up to 400A. It features a single channel with a bidirectional output type of ratio and voltage. The device operates within a frequency range of DC to 50kHz, offering an accuracy of ±1% and linearity of ±0.5%. It requires a 5V supply voltage with a maximum supply current of 19mA. The response time is specified at 3µs, and it functions reliably across a temperature range of -40°C to 85°C. The component utilizes through-hole installation in a module package.

Current Sensors Feature Summary

• Utilizes open-loop Hall effect technology for non-invasive current measurement
• Provides bidirectional detection capability for both AC and DC signals
• Delivers a proportional voltage output signal relative to the measured current

Current Sensors Applications

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

Current Sensors Procurement Notes

Verify the specific suffix SPH00 against official LEM documentation to confirm pinout configuration and packaging variations. Ensure compatibility with existing board layouts and thermal management requirements before procurement. Cross-reference the manufacturer part number with authorized distributors to obtain valid datasheets and compliance certificates.

Current Sensors Selection Notes

Select this component when high precision and fast response are required for currents up to 400A. The open-loop design offers cost efficiency compared to closed-loop alternatives. Consider the 5V supply requirement and through-hole mounting constraints during circuit design. Evaluate the ±1% accuracy specification against system tolerance needs.

Current Sensors Part Context

This model belongs to the HASS series from LEM USA Inc., which specializes in industrial current sensors. The series is characterized by robust construction suitable for demanding environments. The HASS 361-S variant specifically addresses high-current applications requiring reliable isolation and accurate feedback for control loops.

Current Sensors Replacement Considerations

Consult official LEM substitution guides for direct replacements. Verify that alternative parts match the 400A rating, 5V supply, and module package dimensions. Ensure equivalent accuracy and bandwidth specifications are maintained.