Planar Transformer-1 0.1-20KVA High-Efficiency DC/DC & Automotive Power Conversion. Optimized for high-frequency switching, this planar transformer delivers superior thermal management, compact design, and exceptional energy efficiency. Available in models PEE, PEI, PER, ERI, PQ, PQI, PM, it's ideal for DC/DC converters, main transformers, and automotive power systems. Engineered to meet global standards in renewable energy and EV applications.More