... ferite cores, ed type ferite cores, er type ferite cores, planar transformer cores from our factory. FERRITE CORE (for various materials ... , EPC17, EPC19, EPC20, EPC25,EPC27, EPC30, EPC19 ■PEE PEI TYPE PLANAR CORES PEE1407,PEE1808,PEE2211,PEE3213,PEE3817,PEE4319,PEE5821,PEE1405,PEI1806 ...