Bobbin, is the main structure of thetransformer components.Bobbin play an imprortant role in transfromer, such as provide winding space for copper wire in the transformer, fixed the core, the metal bobbin pin is the pillar of transformer copper wire winding. According to the core model used by the transformer.Transformer bobbin can be divided into EI, EE, EF, EPC, ER, RM, PQ, UU and other types.
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PM BobbinPM series high frequency transformer bobbin, supply matched high frequency and low-loss soft ferrite cores, accept custom design transformer and inductor. Mainly used for UPS/Inverter transformer, switch mode power supply, telecom supply, consumer equipment.
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UR BobbinUR type multi-slot bobbin, matching UR type ferrite core-wound transformers, whose main function is to provide reliable back-up power supply for electronic equipment and systems, and to maintain the normal operation of the equipment in the event of power outages or power failures.