SMD EFD20 Bobbin with small size and bigger power for power supply.
1. we supply matched skeletons and cores
2. skeleton can be customized according to customer demand foot position
3. magnetic core can grind air gap according to customer's requirement
4., provide quality products, delivery, on time, preferential prices and good after-sales service
5. operating core frame: EE, EF, EFD, EPC, EC, UU, ER, PQ, RM
6. in the professional production of various types of ferrite core, bakelite skeleton, widely used in high frequency transformer, LED power supply, mobile phone charger, electric mosquito swatter, energy-efficient lighting, switching power supply