EE65 electronic transformer bobbin. Single phase EE65/32/27 bobbin. Coil former Size=55.0mmX53.5mmX59.1mm. Parallel Distance=48.0mm.Pin pitch=5.0mm. We supply matched EE65 ferrite cores and transformers. EE65 transformer widely used in UPS, switching mode power supply, telecom communication systems, welding machines and other industries.