High Efficiency EI14 Vertical Low Frequency Transformer Silicon Steel Core Mini PCB Vertical Pin Type Transformer 1.Product Function Overview EI14 vertical transformer is a low-frequency audio isolation transformer based on silicon steel core. Its core functions include audio impedance matching, ground loop noise elimination, electrical isolation between primary and secondary circuits, and low-frequency voltage conversion. It stabilizes audio signal transmission, filters
High Efficiency EI14 Vertical Low Frequency Transformer Silicon Steel Core Mini PCB Vertical Pin Type Transformer 1.Product Function Overview EI14 vertical transformer is a low-frequency audio isolation transformer based on silicon steel core. Its core functions include audio impedance matching, ground loop noise elimination, electrical isolation between primary and secondary circuits, and low-frequency voltage conversion. It stabilizes audio signal transmission, filters