... Electronic Transformer , EI TransformerA. Feature: 1. Good Price-Function Ratio 2. Widely used in PCB circuit 3. Can be well encapsulated by epoxy with ... System 7. Security Monitor & Control System 8. Comparison on Transformer with Toroidal, EI, R, CD Shape CoreF. Label Info: Certificate Logo, Basic ... subject to modification without notice in advance. Fine PCB Electronic Transformer , EI Transformer