ROHM shunt resistors are widely used in automotive and industrial equipment applications, where their high-precision current sensing and superior reliability are highly valued. ROHM has added the PMR series to the EROM range, alongside the previously available PSR series.

EROM models achieve high accuracy with a measurement deviation within the range of ±5% for both surface temperature (Delta T) and thermal resistance, enabling thermal analysis that faithfully reflects actual operating conditions. This contributes to improved simulation accuracy during the thermal design phase and increases overall development efficiency.

Furthermore, thanks to the standard implementation in Simcenter™ Flotherm™, these models facilitate the sharing of thermal analysis data between component and assembly manufacturers. This enables highly accurate and efficient simulations while maintaining the confidentiality of private information.

Application Note:
How to use the thermal simulation models: PSR Series / PMR Series

*Standard on Simcenter™ Flotherm™ 2510 and later.