Ningbo Taifengyuan Electric Co., Ltd.
Ningbo Taifengyuan Electric Co., Ltd.
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TMR Current Sensor

Taifengyuan TMR Tunnel Magnetoresistance Current Sensor is available in split-core, through-core and external switch types. It features core advantages of high precision of ±0.2%, linearity within ≤0.1% and ultra-fast response time of 1μs, with a bandwidth exceeding 100kHz, enabling stable operation over a wide temperature range from -40℃ to 85℃. Boasting the merits of low power consumption, low temperature drift and zero hysteresis, it is suitable for built-in installation in electric energy meters, industrial control, new energy metering and other application scenarios.

TMR Current Sensor vs Hall Effect Sensors: Key Advantages for Modern Power MonitoringTMR

These current sensors feature high sensitivity, low temperature drift and excellent stability. Compared with traditional Hall sensors, they deliver higher measurement accuracy, lower power consumption and faster response, with no risk of magnetic saturation. They can collect precise current data to guarantee long-term reliable power monitoring, and they are widely suitable for all kinds of modern high-power monitoring applications.

How TMR Current Sensor Enables Compact and High-Performance Current Measurement Designs?

How TMR Current Sensor Enables Compact and High-Performance Current Measurement Designs?

The TMR chip uses a built-in thin-film structure that holds tightly packed small parts. This design makes the whole measuring device much smaller. This chip can pick up weak magnetic signals well and barely shifts readings when temperature changes. It also matches simple signal adjustment circuits. The chip keeps accurate measurement, quick reaction and good ability to block outside noise when it is made into a tiny size.

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