Guangzhou Feineng Electronic Co., Ltd, the one of the largest professional manufacturers of EC 42 transformer in south of China, welcome to customize !
Place of origin:Guangdong,China
Working freque…20Khz to 500Khz
Standard Export carton
Within 5days after you pay
High quality EC 42 transformer with good features
We accept customize EC 42 transformer for all buyers.please send your specification or drawing.
Exquisite workmanship and perfect details
EC, ETD and EER type magnetic cores
These types of core structures are between the e-type and the canister type. Like the e-core, they provide plenty of room, leading to a large portion (for low-voltage, high-current switching power supplies); The shape of the heat in the core is also good; Compared with rectangular cuboids with the same cross section, the central cylinder reduces the length of single-turn winding by 11%, resulting in a reduction of copper loss by 11%. Meanwhile, the core can provide higher output power. At the same time, the center column is cylindrical. Compared with the rectangular center column, it can avoid damaging the rectangular edge and corner of the winding insulation winding line.
The RM type magnetic core
Compared with the tank shape, the two symmetrical sides of the tank shape are cut off, which is more conducive to heat dissipation and large size of the lead wire. About 40% less installation space than the shape of the tank; Framework needle-free needle type, can be installed a pair of pliers; RM magnetic core can be made into flat shape (current planar transformer or winding of PCB designed for assembly of magnetic core directly); Although the shielding effect is not as good as the canister, but still good.