常用电源磁芯参数

1、常用电源磁芯参数MnZn功率铁氧体EPC功率磁芯特点： 具有热阻小、衰耗小、功率大、工作频率宽、重量 轻、结构合理、易表面贴装、屏蔽效果好等优点，但散热 性能稍差。用途：广泛应用于体积小而功率大且有屏蔽和电磁兼容要求的变压器，如精密仪器、 程控交换机模块电源、 导航设备等。EPC型功率磁芯尺寸规格磁芯型号Type尺 寸 Dimensions(mm)ABCDEminFGHminEPC10/810.20 0.204.050.303.400.205.000.207.602.650.201.900.205.30EPC13/1313.30 0.306.600.304.600.205.600.2010.5

2、04.500.302.050.208.30EPC17/1717.60 0.508.550.306.000.307.700.3014.306.050.302.800.2011.50EPC19/2019.60 0.509.750.306.000.308.500.3015.807.250.302.500.2013.10EPC25/2525.10 0.5012.500.308.000.3011.500.3020.659.000.304.000.2017.00EPC27/3227.10 0.5016.000.308.000.3013.000.3021.6012.000.304.000.2018.50EP

3、C30/3530.10 0.5017.500.308.000.3015.000.3023.6013.000.304.000.2019.50EPC39/3939.00 0.5019.600.3015.60 0.3018.000.3030.7014.000.3010.00 0.3024.50EPC42/4442.40 1.0022.000.3015.00 0.4017.000.3033.5016.000.307.400.3026.50Word 文档EPC46/4946.00 1.0024.800.3019.50 0.4020.800.4035.7018.400.4011.90 0.3028.40E

4、PC46.5/4446.50 1.0022.300.3019.40 0.4021.000.4036.9015.800.4012.00 0.3029.40EPC54/5454.50 1.2027.200.3021.50 0.4026.500.4043.0019.300.4014.00 0.3034.30EPC功率磁芯电气特性及有效参数磁芯型号Type材质MaterialAL(nH/N2)25%有 效 参 数 Effective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重量(g/PRS)功耗(W/PRS,max)约设计功率（ W）1KHz/0.25vEPC10/

5、8TP49501.9017.89.391671.10.133EPC13/13TP48302.4530.612.53822.10.246EPC17/17TP411501.7640.222.89174.50.5213EPC19/20TP49002.0346.122.710475.30.6115EPC25/25TP415501.2859.246.4274713.01.5040EPC27/32TP415501.3473.154.6399120.02.3060EPC30/35TP415001.3481.661497723.02.6570EPC39/39TP442500.53901691521073.08

6、.40220EPC42/44TP428000.56951691605578.49.02235EPC46/49TP441000.49111.222725242122.414.08360EPC46.5/44TP448000.4410122923129125.014.38370EPC54/54TP460000.39130.833643949200.023.00600Word 文档注：AL 值测试条件为 1KHz,0.25v,100Ts,253Pc值测试条件为 100KHz,200mT,100 EE、EEL、EF型功率磁芯Word 文档特点： 引线空间大， 绕制接线方便。 适用范围广、 工作 频率高、

7、 工作电压范围宽、 输出功率大、 热稳定性能好用途： 广泛应用于程控交换机电源、液晶显示屏电源、大功率 UPS 逆变器电源、计算机电源、节能灯等领域。EE、EEL、EF型功率磁芯尺寸规格磁芯型号 TYPDimensions(mm) 尺寸ABCDEminFEE5/5.3/25.250.152.650.151.95 0.151.350.153.802.000.15EE8.3/8.2/3.68.300.304.000.253.60 0.201.850.206.003.000.15EE10/11/4.810.20 0.305.600.304.80 0.252.500.257.504.400.30EE1

8、2.8/15/3.612.70 0.307.400.303.60 0.253.600.258.605.500.30EE13/12/613.20 0.306.100.305.90 0.302.700.309.804.700.30EE13/13W13.00 0.406.500.309.80 0.303.600.209.004.600.20EE16/14/516.10 0.407.100.304.80 0.304.000.3011.705.200.20EE16/14W16.10 0.407.250.306.80 0.303.200.3512.505.600.30EE19/16/519.10 0.40

9、8.000.304.85 0.304.850.3014.005.600.30EE19/16W19.30 0.408.300.307.90 0.304.800.3014.005.700.30EE22/19/5.722.00 0.509.500.305.70 0.305.700.3015.605.700.30EE25/20/625.40 0.5010.000.306.35 0.306.350.3018.606.800.30Word 文档EE25/19W25.40 0.509.500.3012.5 0.306.550.3018.506.400.30EE28/21/1128.50 0.5010.500

10、.3010.80 0.307.200.3020.006.700.30EE30/26/1130.00 0.6013.300.3010.70 0.3010.70 0.3019.508.400.35EE32/32/932.10 0.8016.100.309.20 0.409.200.4022.4011.60 0.40EE33/28/1333.60 0.7014.100.3012.80 0.409.700.4024.409.800.40EE34/29/1034.20 0.7014.400.309.90 0.409.800.4024.509.600.40EE35/29/935.30 0.7014.500

11、.309.30 0.409.500.4024.809.700.40EE35/35/1035.30 0.7017.500.3010.00 0.4010.00 0.4024.5012.50 0.40EE40/35/1240.10 0.8017.500.3011.70 0.4011.70 0.4026.8010.50 0.40EE42/42/1542.10 0.8021.200.4015.00 0.4012.00 0.4029.5015.20 0.40EE42/42/2042.10 0.8021.200.4019.80 0.4012.00 0.4029.5015.20 0.40EE55/55/215

12、5.50 1.5027.500.4020.60 0.5017.00 0.5037.5018.80 0.50EE55/55/24.755.50 1.5027.500.4024.70 0.4017.00 0.5037.5018.80 0.50EE65/65/2065.20 1.5032.500.4020.00 0.4019.65 0.4044.2022.60 0.40EE65/65/2765.20 1.5032.500.4027.00 0.4019.65 0.4044.2022.60 0.40EE70/66/3070.75 1.5033.000.4030.50 0.6021.50 0.5048.0

13、022.00 0.60EE85/88/2785.00 2.0044.001.0026.90 0.6026.90 0.6055.0029.20 0.60EE85/88/3285.00 2.0044.001.0031.50 0.6026.90 0.6055.0029.20 0.60EE110/112/36110.00 2.5056.001.0036.00 1.0036.00 1.0074.2037.70 1.00EE160/140/40160.00 2.5070.002.0040.00 1.0038.00 1.00118.0052.00 1.00EE240/236/40240.00 4.00118

14、.00 2.0040.00 1.0060.00 1.00175.0087.00 2.00EEL1312.80 0.4010.000.304.80 0.303.650.308.508.000.30EEL1616.00 0.4012.300.304.90 0.304.000.3011.7010.20 0.30Word 文档EEL1920.00 0.4013.600.304.90 0.304.900.3014.2011.30 0.30EEL2222.00 0.6014.900.305.75 0.305.750.3015.6011.00 0.40EEL2525.20 0.6016.000.306.40

15、 0.306.400.3018.3012.90 0.40EEL2727.00 0.6017.300.308.50 0.308.000.3018.6013.30 0.40EF12.6/12.612.60 0.506.300.303.55 0.303.550.308.804.700.40EF16/1616.10 0.608.100.304.50 0.304.550.3011.305.900.30EF20/2020.00 0.6010.000.305.65 0.305.600.3014.107.200.30EF20/20W20.10 0.6010.000.3010.60 0.305.600.3014

16、.107.200.30EF25/25/725.05 0.6012.550.307.20 0.307.100.3017.508.950.30EF25/25W25.05 0.6012.550.3010.75 0.307.100.3017.508.950.30EF30/3030.00 0.8015.200.407.050.36.950.3019.8010.00 0.40EE、EEL、EF型功率磁芯电气特性及有效参数磁芯型号材质AL(nH/N2)有效参数 Effective ParametersTYPMaterial25%C1LeAeVe重量功耗 Pc约设计功率 (W)(mm-1)(mm)(mm2)(

17、mm3)(g)(W/PRS,max)1KHz/0.25vEE5/5.3/2TP42504.8612.632.6032.840.20.030.6EE8.3/8.2/3.6TP48002.4919.517.85153.150.70.112EE10/11/4.8TP48502.2726.3411.61305.811.50.195EE12.8/15/3.6TP48002.1233.0015.60514.802.40.287EE13/12/6TP411301.9230.8816.08496.552.70.328Word 文档EE13/13WTP421000.8229.9036.401088.365.20

18、.6216EE16/14/5TP411001.8535.0018.88660.803.30.4510EE16/14WTP412001.7337.9021.92830.775.00.5815EE19/16/5TP412501.7439.6022.70898.924.80.5914EE19/16WTP417000.9940.1040.201612.008.00.9224EE22/19/5.7TP418001.1642.0036.301524.606.50.7520EE25/20/6TP417501.2650.2139.771996.8511.01.2733EE25/19WTP435000.5847

19、.4681.873885.5520.02.3060EE28/21/11TP437000.6251.7082.904285.9320.12.3160EE30/26/11TP436000.5457.90107.006195.3030.53.5190EE32/32/9TP426000.9275.0281.566118.6330.73.5395EE33/28/13TP435500.6068.20113.707754.3440.04.60120EE34/29/10TP433000.7768.2988.306030.0132.63.75100EE35/29/9TP427000.8069.3086.8060

20、15.2430.03.4590EE35/35/10TP430000.7980.37101.718174.4341.04.72125EE40/35/12TP440000.5377.60147.5011446.0058.06.67175EE42/42/15TP443000.5597.90178.0017426.2088.010.12265EE42/42/20TP456000.4297.80235.0022983.00116.013.34350EE55/55/21TP458000.35123.00352.0043296.00221.025.42660EE55/55/24.7TP469000.2912

21、3.00422.0051906.00265.030.48800EE65/65/20TP465000.37146.00393.0057378.00300.034.50900EE65/65/27TP476000.27147.00535.0078645.00405.046.581250EE70/66/30TP490000.23150.00665.0099750.00500.057.501500Word 文档EE85/88/27TP4100000.24188.00779.00146452.00700.080.502100EE85/88/32TP4110000.19186.00967.00179862.

22、00820.094.302460EE110/112/36TP4110000.19247.001270.00313690.001512.0173.884550EE160/140/40TP489000.23346.501539.00533263.502705.0311.088100EE240/236/40TP488000.23562.402464.001385753.606990.0803.8517000EEL13TP48602.3343.0018.45793.353.90.4512EEL16TP47002.9155.3019.001050.705.30.6116EEL19TP48302.4761

23、.7025.001542.507.20.8322EEL22TP412501.7963.9035.702281.2311.01.2733EEL25TP412001.7973.2041.003001.2018.02.0754EEL27TP418001.1076.0069.105251.6025.72.9680EF12.6/12.6TP48002.3229.7012.82380.751.90.226EF16/16TP411001.8737.6020.10755.763.90.4512EF20/20TP414001.3444.9033.501504.157.40.8522EF20/20WTP42200

24、0.7143.3060.602623.9813.51.5540EF25/25/7TP420001.1257.8051.802994.0415.01.7345EF25/25WTP430000.7557.8877.434481.6522.02.5366EF30/30TP418501.1469.3061.004227.3021.12.4365注：AL 值测试条件为 1KHz,0.25v,100Ts,253Pc值测试条件为 100KHz,200mT,100 EI型功率磁芯Word 文档特点： 结构紧凑、体积小、工作频率高、 工作电压范围广、气隙在线圈顶端耦合 紧、损耗低。损耗与温度成负相关， 可防 止

25、温度的持续上升。用途： 电源转换变压器及扼流圈、 DVD 电源、照相机闪光灯、 通讯设备及其它电 子设备。EI 型功率磁芯尺寸规格磁芯型号 Type尺 寸 Dimensions(mm)ABCDEminFGEI12.5/912.500.307.650.304.800.302.400.308.805.200.3201.500.30EI22/1922.000.6015.000.505.750.305.750.3015.6010.800.404.500.30EI25/2025.300.5016.300.406.600.306.500.3018.3013.200.402.900.30EI28/2028.

26、500.6017.500.4010.700.307.200.3018.6012.800.403.500.30EI30/2730.600.6021.500.3010.650.3010.500.3020.0016.500.305.500.30EI33/2933.000.6023.600.400 12.700.309.700.3023.5019.250.305.000.30Word 文档EI型功率磁芯电气特性及有效参数磁芯型号Type材质MaterialAL(nH/N2)25%有效参数Effective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重量(g)功耗 Pc

27、(W/PRS,max)约设计功率( W)1KHz/0.25vEI12.5/9TP410001.4320.614.42961.90.226EI22/19TP419001.1542.537.015728.40.9725EI25/20TP419001.1549.142.6209110.71.2332EI28/20TP438000.5347.388.7419522.02.5365EI30/27TP438000.5458.8109.0640932.53.74100EI33/29TP438000.5767.6119.3806441.04.72125注：AL 值测试条件为 1KHz,0.25v,100Ts,

28、253Pc 值测试条件为 100KHz,200mT,100PEE、PEI 功率磁芯Word 文档PEE、 PEI型功率磁芯尺寸规格磁芯型号Type图TYPDimensions(mm)尺寸ABCDE minFG minPEE14/7/5TYP1+114.000.303.500.205.000.303.000.2010.72.000.30/PEE18/8/10TYP1+118.000.304.000.3010.000.304.000.3013.62.000.30/PEE22/11/16TYP1+121.800.405.700.3015.800.505.000.3016.43.200.30/PEE3

29、2/13/20TYP1+131.750.606.350.3020.300.506.350.3024.43.200.30/PEE38/16/25TYP1+138.100.708.250.3025.400.507.600.3030.24.450.30/PEE64/20/50TYP1+163.801.5010.200.3050.301.0010.200.3052.35.100.30/PEI14/5TYP1+214.000.303.500.205.000.303.000.2010.72.000.301.500.20PEI18/6TYP1+218.000.304.000.3010.000.304.000

30、.3013.62.000.302.000.20PEI22/9TYP1+221.800.405.700.3015.800.505.000.3016.43.200.302.500.30PEI32/10TYP1+231.750.606.350.3020.300.506.350.3024.43.200.303.200.30PEI38/12TYP1+238.100.708.250.3025.400.507.600.30304.450.303.800.30Word 文档PEI64/15TYP1+263.801.5010.200.3050.301.0010.200.3052.35.100.305.100.3

31、0PEE、PEI 型功率磁芯电气特性及有效参数磁芯型号Type材质MaterialAL(nH/N2)25%有 效 参 数 EPPective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重量(g/PRS)功耗(W/PRS,max)约设计功率 (W)1KHz/0.25vPEE14/7/5TP410501.4320.714.53001.40.174PEE18/8/10TP425000.6224.339.59604.80.5815PEE22/11/16TP442000.4132.578.5255113.01.5040PEE32/13/20TP459000.3241.4

32、130.0538226.03.0075PEE38/16/25TP480000.2752.9194.01026350.06.00155PEE64/20/50TP4140000.1680.7511.041238220.025.40650PEI14/5TP418001.1516.714.52421.20.144PEI18/6TP433000.5120.339.58024.00.4612PEI22/9TP450000.3326.178.5204910.01.2030PEI32/10TP466000.2835.9130.0466723.02.7070PEI38/12TP484000.2343.7194.

33、0847842.04.85125PEI64/15TP4150000.1469.7511.035617178.020.50530注：AL 值测试条件为 1KHz,0.25v,100Ts,253Pc值测试条件为 100KHz,200mT,100 Word 文档ER功率磁芯ER型功率磁芯尺寸规格磁芯型号TypeDimensions(mm) 尺寸ABCDEminFRER9.5/5/59.350.302.500.204.900.303.400.307.301.700.30ER11.5/5/610.850.302.500.205.900.304.150.308.401.580.30ER14.5/6/6.7

34、14.500.303.000.206.700.304.700.3011.501.650.30ER14.5/6.8/6.714.500.303.400.206.700.304.700.3011.502.300.30ER17.5/12/517.500.406.000.205.000.305.000.3013.004.200.30ER20/9.6/1020.500.404.800.309.900.307.900.3016.702.800.303.000.20ER24.9/29/8.524.900.6014.550.308.400.408.400.3018.0010.200.30ER25/10/102

35、5.500.605.100.2010.200.408.300.3018.503.200.30ER25/19/7.525.500.609.300.307.500.407.450.3019.506.250.30ER28/28/1128.550.5514.000.3011.400.259.900.2521.209.650.30ER28/34/1128.550.5517.000.2511.400.259.900.2521.2012.700.30Word 文档ER29/34/1129.400.6016.900.3011.400.259.900.3022.1012.500.30ER30/16/2030.0

36、00.608.300.4020.000.3011.000.3025.605.400.30ER30/18/2030.000.609.400.4020.300.3013.300.3025.006.600.30ER33/35/1433.000.6017.300.3013.800.3012.500.3024.5012.800.30ER35/30/1135.000.7015.200.3011.300.3011.300.3025.609.800.40ER35/42/1135.300.7021.000.3011.300.2511.300.2526.4015.200.30ER39/42/1339.300.90

37、20.950.3012.500.3012.500.3028.6015.650.40ER39/44/1339.100.9022.200.3012.500.3012.500.3029.3017.000.30ER40/42/1540.300.9021.300.3015.000.4014.000.3030.7015.300.30ER40/45/1340.001.022.400.3013.300.4013.300.3028.7015.400.30ER42/45/1542.001.0022.400.3015.200.4015.200.3029.2015.400.30ER42/42/2042.301.002

38、1.200.4019.800.3017.300.3031.8015.400.30ER49/50/16.649.401.2025.000.5016.600.4016.600.4036.3018.300.30ER49/54/1749.001.2027.200.5017.200.4017.200.4036.3018.900.40ER70/70/1670.001.7034.800.7016.200.5016.200.5044.5022.800.50ER90/90/3090.001.8045.001.3030.001.0030.001.0068.534.502.00ER120/101/30120.002

39、.0050.501.3030.001.0030.001.0093.334.502.00ER型功率磁芯电气特性及有效参数磁芯型号材质AL(nH/N2)有效参数Effective parametersTypeMaterial25%C1LeAeVe重量功耗 Pc约设计功率（ W ）Word 文档(mm-1)(mm)(mm2)(mm3)(g)(W/PRS,max)1KHz/0.25vER9.5/5/5TP49501.6314.008.60120.40.60.082ER11.5/5/6TP410401.2414.7011.90174.91.00.123.5ER14.5/6/6.7TP415001.081

40、9.0017.60334.41.80.225ER14.5/6.8/6.7TP415001.1019.3017.60339.72.00.266ER17.5/12/5TP414500.5725.0044.001100.05.30.6616ER20/9.6/10TP425000.7330.0040.901227.05.80.7517ER24.9/29/8.5TP419001.1064.3058.603768.019.42.558ER25/10/10TP429000.5832.0055.001760.08.51.0225ER25/19/7.5TP418000.9244.3048.002126.412.

41、01.435ER28/28/11TP427500.7465.7088.305801.328.03.2285ER28/34/11TP424000.8877.1087.706761.733.03.79100ER29/34/11TP424000.8875.4085.206424.132.03.75100ER30/16/20TP443000.4145.80112.005129.626.03.0280ER30/18/20TP456000.3547.70137.006534.933.63.95100ER33/35/14TP432000.6378.40125.009800.050.55.82150ER35/

42、30/11TP431400.6773.80110.008118.039.04.51120ER35/42/11TP427000.8795.20110.0010472.052.06.02160ER39/42/13TP428500.8098.40123.0012103.261.07.02180ER39/44/13TP426000.81101.70125.0012712.562.47.18190ER40/42/15TP435000.6196.30158.0015215.476.08.86230ER40/45/13TP431000.6599.10152.0015063.278.09.02240ER42/

43、45/15TP439000.4795.50203.7019453.492.010.58280Word 文档ER42/42/20TP448000.4299.80240.0023952.0116.013.34350ER49/50/16.6TP448000.47112.00236.0026432.0128.014.72390ER49/54/17TP439500.52125.00241.0030125.0148.017.02450ER70/70/16TP440500.49139.20282.5039324.0255.031.52770ER90/90/30TP455000.35216.00624.00134784.0665.078.362000ER120/101/30TP463000.33250.00753.00188250.0780.092.862300注：AL 值测试条件为 1KHz,0.25v,100Ts,