High frequency transformers for: AC inverters, AC adapter battery chargers, TV monitors, ... .5, E=5, F=30, Type=Vterminal pins=12, A=26.3, B=37.1, C=30 +/-0.5, D=4 ... =4 ±0.5, E=7.7, E1=3.8, F=26.6terminal pins=12, A=28.5, B=29.6, C ... .5, E=15, E1=5.08, F=40 Kinds of High Frequency Transformer