HASS 316-S/SPH00

Current Sensors Overview

The HASS 316-S/SPH00 is a Hall effect, open-loop current sensor manufactured by LEM USA Inc. It features a single channel with bidirectional polarity for measuring AC and DC currents up to 400A. The device operates on a 5V supply with a maximum current consumption of 19mA. Key electrical specifications include a frequency range of DC to 50kHz, an accuracy of ±1%, and a linearity of ±0.5%. The response time is 3µs. It utilizes a voltage ratio output and is designed for through-hole installation in a module package. The operational temperature range spans from -40°C to 85°C.

Current Sensors Feature Summary

• Utilizes Hall effect technology for precise measurement of direct and alternating currents.
• Provides a voltage ratio output signal suitable for various control systems.
• Supports bidirectional current flow detection within a single channel configuration.

Current Sensors Applications

• Industrial motor drive current monitoring
• Power supply feedback loop regulation
• Inverter and converter protection circuits

Current Sensors Procurement Notes

Verify component authenticity through authorized LEM distributors or certified partners. Confirm that the specific suffix matches project requirements. Check RoHS compliance status prior to integration. Ensure storage conditions meet moisture sensitivity guidelines if applicable. Review datasheet revisions for any design-in updates before finalizing procurement orders.

Current Sensors Selection Notes

Select this model when high precision and fast response are required for currents up to 400A. The 5V supply requirement suits low-voltage logic interfaces. Consider the through-hole mounting style for robust mechanical connections. Evaluate thermal management needs given the operating temperature range. Compare against HAC series if base-mounting is preferred over board-level integration.

Current Sensors Part Context

This component belongs to the HASS series of board-mount current transducers from LEM. These devices are engineered for general-purpose industrial applications requiring reliable current sensing. The series offers various current ratings and packaging options to fit diverse circuit board layouts and performance specifications.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official LEM resources for potential obsolescence management or cross-reference alternatives.