Strømsensor med rekordhøj præcision

Strømsensor med rekordhøj præcision

Allegro MicroSystems udvider firmaets program af strømsensorer med en ny Hall-effekt strømsensor, som opererer med ultrahøj præcision (in english).

Allegro MicroSystems has  introduced the ACS37017, a new Hall-effect current sensor that sets an industry benchmark for accuracy, according to the company.

With the launch of the ACS37017, Allegro completes a strategic expansion of its high-performance portfolio that now includes definitive, market-leading solutions for the three critical challenges in modern power electronics: speed (ACS37100), power density (ACS37200), and accuracy (ACS37017). 

As power converters in AI data centers, electrified vehicles (xEVs), and clean energy systems push for higher efficiency, one size doesn’t fit all. Designers seek specialized solutions tailored to their specific performance objectives. 

The factory-calibrated ACS37017 answers the call for accuracy, integrating high-voltage isolation with an advanced sensing architecture to achieve an industry-leading 0.55% typical sensitivity error over lifetime and temperature. This level of accuracy delivers the high-fidelity feedback required to stabilize high-voltage power conversion systems.

- Our philosophy is simple: we want to give engineers the right tool for the job, says Matt Hein, Business Line Director of Current Sensors at Allegro MicroSystems, and he continues:

- We don’t force a compromise. If you need to catch a fault in 50 nanoseconds, we have the award-winning ACS37100 XtremeSense TMR current sensor. If you need to sense high power in a tiny footprint, we have the high-density ACS37200. And now, with the ACS37017, if your priority is absolute accuracy, we have the definitive solution. Across the board, we are delivering ‘Sensing Leadership’ in every metric that matters.

11/2 2026