Product Announcements:
Current Sensors

TMR-MAC005 is a microampere current sensor incorporating high sensitivity TMR sensor and Integrated coil with anti-magnetic interference design. This unique setup allows the sensor to provide 150nA resolution with excellent thermal stbaility from -40 - 125 °C. Read more...

The TMR7303-D/P1 series high accuracy current sensor is now available online. Applying patented TMR technology, the TMR7303 achieves ±1% accuracy, high signal to noise ratio, minimal temperature drift while using nominal power and a compact form factor. Read more...

The TMR7553 series closed loop current sensor use TMR technology to achieve high accuracy with excellent linearity. It can sustain harsh environments with ultra low temperature drift and high immunity to external interference. Read more...

Samples Are Available Now to Support Designers in Achieving New Safety and Efficiency Standards Read more...

Allegro MicroSystems Announces Industry’s First ASIL C Safety Rated Field Current Sensor for Electric Vehicle Powertrain Systems

Samples now available for the ACS37601, an ASIL C safety rated, high-precision, field current sensor with best-in-class accuracy for traction and auxiliary inverter systems as well as battery management systems (BMS) in electric vehicles (EVs).

The latest AC sensing solution from Isabellenhütte is taking power electronics into the future, with a combination of features and functions ready for emerging and next-gen applications. Integrated delta-sigma (ΔΣ) modulation helps engineers support multiple analysis options in their control units. Read more...

For accurate measurement of currents up to 20 kA in high voltage environments to 3600 V AC/DC, the P41000 series by Knick delivers performance… the perfect application solution when no compromises can be made with accuracy, safety, speed, and flexibility. Read more...

Digi-Key Electronics has announced a global distribution partnership with Isabellenhütte USA to offer their full range of precision measurement solutions and precision power resistors. The offering encompasses the full catalog of off-the-shelf Isabellenhütte products, including components for battery management systems, power grids, vehicle electrification, drones and UAVs, a... Read more...

The TMR720X series transducers are built with high sensitivity TMR elements. Combined with built-in temperature compensation and nonlinear compensation circuits, these transducers offer high precision, wide bandwidth, low power consumption, and excellent thermal stability. The series are made in an open-closer structure that enables easy installation and unloading. Read more...

MDT presents the TMR7504 series open loop current sensor for accurate measurement of DC, AC, pulsed current and arbitrary waveform current with galvanic isolation between primary and secondary circuit. The sensor integrates tunneling magnetoresistance (TMR) technology to achieve excellent precision throughout a large temperature range from -40 to 105°C. Read more...