Detailed Product Description high frenquency transformer,we can customized as you requiredCharacteristic: 1) Hignt frequency, Wide frequency 2) Large transmission power 3) Low Loss 4) Stable performance and low temperature rise 5) EE8.3, 10, 13, 16, 19, 20, 22, 25, 30, 40, and 55 series can be CUSTOMIZED.