Product Releases

Hall effect Sensors Integrate Primary Winding

Mon, 10/03/2011 - 6:35am


HE sensors with primaryPremo introduced the SY Series of Hall Effect sensors. The new product has been designed for a double supply voltage of ±12 V to ±18 VDC. SY family is a closed loop technology component in a very small package for THT mounting. The primary winding is already integrated, which allows to measure DC, AC and pulse currents on printed circuit boards. It is fully impregnated with a high isolation voltage: 3 kV. This series has been designed for nominal currents of 5 A, 10 A, 15 A, 20 A, 25 A and 50 A. The output signal is centered at 0 V with an output voltage of ±4 V allowing the detection of currents up to three times nominal value. It also provides a linearity <0.1 percent with a ±0.7 percent accuracy levels. The bandwidth is up to 150 kHz with a response time below 1 us, and offset drift versus temperature is as low as 0.5 mV/ºC.

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