DHAB S/157

Current Sensors Overview

The DHAB S/157 is a current sensor manufactured by LEM USA Inc. It utilizes an open-loop Hall effect technology to provide galvanic isolation for the electronic measurement of DC, AC, or pulsed currents. The device features a single channel and operates in a unidirectional configuration with a primary current rating of 100A. It is housed in a module package designed for single pass-through installation, suitable for high-power automotive applications.

Current Sensors Feature Summary

• Good accuracy across high and low current ranges
• Low thermal offset drift characteristics
• Low thermal sensitivity drift performance

Current Sensors Applications

• Electronic measurement of DC currents in automotive systems
• Electronic measurement of AC currents in automotive systems
• Electronic measurement of pulsed currents in automotive systems

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct variant is selected. Confirm that the required electrical parameters match the application requirements before procurement. Check the lifecycle status to ensure long-term availability for the intended project duration.

Current Sensors Selection Notes

Select this component when a unidirectional current measurement solution is required for high-power automotive environments. The open-loop Hall effect design offers galvanic isolation. Ensure the system can accommodate the single pass-through module form factor and verify compatibility with the expected current range and thermal conditions.

Current Sensors Part Context

This part belongs to the DHAB series from LEM USA Inc., which is specifically engineered for electronic measurement of DC, AC, or pulsed currents. The series targets high-power and low-voltage automotive applications requiring galvanic isolation. The DHAB S/157 represents a specific configuration within this family optimized for unidirectional sensing.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for potential cross-reference options or alternative models within the same product line.