LEM HMSR Series: High Insulated Integrated Current Sensors

The best solution for harsh environments. Available in both analog and digital ∆∑ bitstream outputs.

HMSR series by LEM ensures long-term stability, even in challenging environments, while ease of integration reduces development time and cost. Packaged as an SO16 surface-mount device with a 6 mm height, the HMSR is available in both analog and digital bitstream outputs.

The HMSR family is the latest range of Integrated Current Sensors by LEM, designed for getting all the benefits from an ICS but with a new isolation concept that allows unique robustness.

HMSR allows 4.95kV guaranteed and characterized up to 5.66kV in laboratory. The family has a pre-mold design to isolate the primary bar and a special footprint to allow 8mm dCp/dCI on the landing pad. The integrated micro core inside the HMSR makes it very immune to external magnetic field and great accuracy. It is ideal for applications in solar DC side, chargers, etc.