Ⅰ. EFD40 high frequency transformer size（unit：mm）NamePatternLengthWidthHeight1side PIN(PIN distance)2side PIN(PIN distance)aarray pitchneedle ?diameterEFD40-01horizontal44.546.523.585.085.035?1.0EFD40-02horizontal51.562.510.266.066.066.5?0.8Ⅱ. EFD40 high frequency transformer performance1.working frequency：50kHz-500KHz2.output power：60 to 800 W3.operating temperature：-40℃ to +125℃4.storage temperature：-25℃ to +85℃5.Store humidity：30 to 95%Ⅲ. EFD40 high frequency transformer featureThe characteristics pf EFD40 high frequency transformer is small size, winding is convenient, the price is moderate,high reliability.Ⅳ. EFD40 high frequency transformer useEFD40 high frequency transformer is usually apply to DC-DC transformers,driver transformer,digital camera, common-mode inductor and switch power supply, etc.Ⅴ. EFD40 high frequency transformer priceEFD40 high frequency transformer’s price is from RMB 5.5-12.5.The price is mainly depends on the complexity process of the product, customer demand for raw materials and the safety certificate etc.