ETD型功率磁芯电气特性及有效参数.pdf

《ETD型功率磁芯电气特性及有效参数.pdf》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、特点：中柱为圆形,绕制接线方便且绕线面积增大,可设计出功率大且漏感小的变压器。其他如组装成本，安规成本，电磁屏蔽，标准化难易等各方面都很出色。用途：开关电源，传输变压器，电子镇流器。广泛应用于家电、通讯、照明、医疗设备、办公自动化、军品、OA设备、电子仪器、航空航天等领域。ETD型功率磁芯尺寸规格磁芯型号Dimensions(mm)尺寸TypeABCDEminFETD19/27/7.419.60±0.5013.65±0.307.40±0.307.40±0.3014.409.40±0.30ETD24/29/8.524.70±0.6014.65±0.308.50±0.308.50±0.3018

2、.5010.20±0.30ETD29/32/9.529.80±0.8015.90±0.309.50±0.309.50±0.3022.0011.00±0.30ETD34/35/1134.20±0.8017.30±0.3010.80±0.3010.80±0.3026.0012.10±0.30ETD39/40/12.539.00±0.9020.00±0.5012.50±0.4012.560±0.4029.3014.60±0.50ETD44/45/1544.00±1.0022.30±0.5014.80±0.5014.80±0.5032.5016.50±0.50ETD49/50/16.448.70±

3、1.1024.70±0.5016.40±0.5016.40±0.5036.1018.10±0.50ETD54/55/1954.50±1.3027.40±0.5019.00±0.5019.00±0.5040.1020.20±0.50ETD59/62/2159.80±1.4031.00±0.5021.65±0.5021.65±0.5043.6022.50±0.50ETD型功率磁芯电气特性及有效参数有效参数Effectiveparameters磁芯型号材质AL(nH/N2)C1LeAeVe重量功耗Pc约设计功率（W）TypeMaterial±25%(mm-1)(mm)(mm2)(mm3)(g/P

4、RS)(W/PRS,max)1KHz/0.25vETD19/27/7.4TP417201.2555.344.12438.7311.71.3535ETD24/29/8.5TP420001.1562.654.53411.716.41.8850ETD29/32/9.5TP423000.9371.276.35432.5626.13.0075ETD34/35/11TP428000.8179.097.0766336.84.23110ETD39/40/12.5TP430000.7592.6124.011482.455.16.34165ETD44/45/15TP437500.60104.0173.0179

5、9286.49.93260ETD49/50/16.4TP440000.54114.0211.024054115.513.28350ETD54/55/19TP446000.46127.0279.035433170.119.56510ETD59/62/21TP464000.36141.0395.055695267.330.74800注：AL值测试条件为1KHz,0.25v,100Ts,25±3℃Pc值测试条件为100KHz,200mT,100℃