EI28 Ferrite Core Bobbin 6+6 Pins Vertical Bobbin

6+6 pins EI28 transformer bobbin. Vertical EI28 winding bobbin. Bobbin Size=29.2mmX24.2mmX19.4mm. Pin pitch=5.0mm. Parallel Distance=17.5mm. Transformer phenolic bobbin. UL REC:94V-0. We can make new bobbin tooling to meet different requirements.