... AV, OA and equipments Dimensions in mm (inches): A, B, C, D, E, E1, and Fterminal pins=8, A=19.5 ... Type=Vterminal pins=12, A=23.1, B=28.2, C=25 +/-0.5, D=4 +/-0.5, E=5, F ... 29.1, Type=Hterminal pins=12, A=36, B=27, C=20 +/-0.5, D=4 +/-0.5, E=5, F ... 42, Type=Vterminal pins=14, A=44, B=37.5, C=36 +/-0.5, D=4 +/-0.5, E=5, F ... , B=42, C=38 ±0.5, D=5 ±0.5, E=15, E1=5.08, F=40 Kinds of High Frequency Transformer