Ⅰ. ER28 high frequency transformer size（unit：mm）Ⅱ. ER28 high frequency transformer performance1.working frequency：20kHz-500KHz2.output power：20 to 100 W3.operating temperature：-40℃ to +125℃4.storage temperature：-25℃ to +85℃5.Store humidity：30 to 95%Ⅲ. ER28 high frequency transformer featureThe characteristics of ER28 high frequency transformer is: winding is convenient, the price is moderate,high reliability.Ⅳ. ER28 high frequency transformer useER28 high frequency transformer used in the main transformer, LLC resonant inductor, DC - DC converter, switching power supply, charger, etcⅤ. ER28 high frequency transformer priceER28 high frequency transformer’s price is from RMB 2.0-4.5.The price is mainly depends on the complexity process of the product, customer demand for raw materials and the safety certificate etc.
