Mini current sense transformers sense up to 20A
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eeNews Europe
The devices are also qualified to AEC-Q200 Grade 1 (-40°C to +125°C) standards, suiting them for conventional vehicle and xEV (EV, HEV, FCEV) applications such as current measurement in traction motors and battery management systems. They are also suited for use in 48V vehicle systems.
The CST7030 Series is available with five turns ratios (primary-to-secondary) ranging from 1:20 to 1:150. It offers very low primary DC resistance (0.0015 Ohms) and 500 Vrms, one minute isolation (hipot) between windings. Coilcraft also offers a high-isolation (1,500 Vdc) version with its CU8965-AL Series.
Coilcraft; www.coilcraft.com
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