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1、开关电源磁芯尺寸功率等参数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、易外表贴装、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影芯型号Type尺寸Dimensions(mm)ABCDEminFGHminSPCl0/810.20+0.204.05+0.303.400.205.00+0.207.602.65+0.201.90+0.205.30PCI3/1313.300.306.600.305.600.2010.504.500.3
2、02.050.20830PC17/1717.600.508.550.306.000.307.700.3014.306.050.302.80+0.2011.50PC19/2019.60+0.509.75+0.306.000.308.50+0.3015.807.25+0.302.50+0.2013.10PC25/2525.1OO.5O12.5OO.3O8.O.3O11.50+0.3020.659.000.304.(X)0.2017.00PC27/3227.100.5016.000.3013.00+0.3021.6012.00+0.304.00+0.20PC30/3530.10+0.5017.500
3、.308.OOO.3O15.00+0.3023.6013.00+0.304.000.2019.50PC39/3939.000.50I9.6OO3O15.6OO.3O18.OOO.3O30.7014.0()0.3010.00().3024.50PC42/4442.401.0022.000.3015.000.4017.000.3033.5()16.000.307.4003026.50PC46/4946.00+1.0024.800.3019.50+0.4020.80+0.4035.7018.40+0.4011.9OO.3O28.40C46.54446.501.0022.3003019.400.402
4、1.000.4036.9015.80+0.4012.OOO.3O29.40PC54/5454.50+1.2027.200.3021.500.4026.50+0.4043.0019.3(HO.4O14.000.3034.30EPC功率磁芯电气特性及有效参数磁芯型号Type材质MaterialAL(nHN2)25%有效参数EffectiveparametersCl(mm-l)Le(mm)Ae(mm2)Ve(mm3)重量(gPRS)功耗(WPRS,max)约设计功率（W）IKHz0.25vEPC10/8TP49501.9017.89.391671.10.133EPC13/13TP48302.4530
5、.612.53822.10.24IEPC17/17TP411501.7640.222.89174.50.5213EPC19/20TP49002.0346.122.710475.30.6115EPC25/25TP415501.2859.246.4274713.01.5040EPc27/32HSIHBHIEPC30/35TP415001.3481.661497723.02.6570EPC39/39TP442500.53901691521073.08.40220EPC42/44TP428000.56951691605578.49.02235EPC46/49TP441000.49111.2227252
6、42122.414.08360EPC46.5/44TP448000.4410122923129125.01438370EPC54/54TP460000.39130.833643949200.023.00600AL值测试条件为IKHZ,0.25v,100Ts,253C直测试条件为100KHZ,20OmTjO(TCEE、EEL、EF型功率磁芯特点，引线空间大，绕制接线方便。适用范围广、工作频率高、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TYPDimenSio
7、nS(mm)尺寸ABCDEminFEE5/5.3/25.250.152.65+0.151.950.151.350.153.802.OOO.15EE8.3/8.2/3.68.30+0.304.00+0.253.600.201.85+0.206.003.000.15EE10/11/4.81O.2OO.3O5.6OO.3O4.800.252.5OO.257.504.400.30EE12.8/15/3.612.70+0.307.400.303.6OO.253.6OO.258.605.5OO.3OEE13/12/613.20+0.306.10+0.305.900.302.70+0.309.804.700
8、.30EE13/13WI3.OOO.4O6.500.309.800.303.6OO.2O9.(X)4.600.20EE16/14/516.100.407.100.304.800.304.000.3011.705.200.20EE16/14W16.10+0.407.25+0.306.8OO.3O3.20+0.3512.505.600.30EE19/16/519.100.4()8.(X)O.3O4.85O.3O4.8503014.005.6()0.30EE19/16W19.300.408.300.307.9OO.3O4.800.3014.005.700.30EE22/19/5.722.000.50
9、9.500.305.700.305.700.3015.605.700.30EE2520625.400.5010.000.306.350.306.350.3018.606.8OO.3OEE2519W25.40+0.509.500.3012.50.306.55+0.3018.506.400.30EE28211128,5OO.5O1O.5OO.3O1O.8()O.3O7.2003020.006.700.30EE3O261130.000.6013.30+0.301O.7OO.3O10.700.3019.508.400.35EE3232932.10+0.8016.10+0.309.200.409.20+
10、0.4022.4011.600.40EE33281333.6OO.7O14.I00.3012.800.409.700.4024.409.800.40EE34291034.200.7014.400.309.900.409.800.4024.509.600.40EE3529935.30+0.7014.50+0.309.300.409.50+0.4024.809.700.40EE35351O35300.7017.500.3010.(X)0.4010.(X)0.4024.5012500.40EE4O351240.100.8017.500.3011.700.4011.700.4026.8010.500.
11、40EE42421542.10+0.8021.200.4015.000.4012.000.4029.5015.200.40EE42422042.10+0.8021.20+0.4019.800.4012.000.4029.5015.200.40EE5555Z2155.50+1.5027.500.4()2O.6OO.5O17.OOO.5O37.5018.8OO,5OEE555524.755.5OI.5O27.50+0.4024.700.4017.000.5037.5018.8OO.5OEE65652065.20+1.5032.5OO.4O20.000.4019.650.4044.2022.600.
12、40EE65652765.20+1.5032.500.4027.000.4019.650.4044.2022.600.40EE70663070.751.5033.000.4030500.6021.500.5048.0022.000.60EE85882785.00+2.0044.00+1.0026.900.6026.90+0.6055.0029.200.60EE85883285.OO2.()O44.001.003L500.6026.900.6055.0029.200.60EElIO112/36110.002.5056.001.0036.001.0036.001.0074.2037.701.00E
13、E16014040160.002,5070.002.0040.00+1.0038.OOl.OO118.0052.001.00EE24O2364O240.004.00118.2.OO40.001.006O.(X)1.175.0087.OO2.OOEEL1312.800.4()10.000.304.800.303.650308.508.(X)030EELl616.000.4012.30+0.304.900.304.000.3011.701O.2OO.3OEEL1920.00+0.4013.60+0.304.900.304.90+0.3014.2011.300.30EEL2222.0()0.6014
14、.90+0.305.750.305.7503015.60ll.000.40EEL2525.20+0.6016.000.306.400306.400.3018.3012.900.40EEL2727.00+0.6017.30+0.308.500.308.00+0.3018.6013.30+0.40EF12.6/12.612.60+0.506.300.303.55O.3O3.550308.804.700.40EF16/1616.100.608.100.304.500.304.550.3011.305.9OO.3OEF20/2020.00+0.6010.00+0.305.650.305.60+0.30
15、14.107.200.30EF20/20W20.100.6010.00+0.301O.6OO.3O5.6003014.107.2OO.3OEF25/25/725.05+0.6012.550.307.2OO.3O7.1OO.3O17.508.950.30EF25/25W25.05+0.6012.550.301O.75O.3O7.1OO.3O17.508.95030EF30/3030.00+0.8015.20+0.407.05+0.36.950.3019.8010.00+0.40EE、EEL、EF型功率磁芯电气特性及有效参数磁芯型号材质AInHN2)有效参数EffectiveParametersT
16、YPMaterial25%ClLeAeVe重量功耗PC约设计功率(W)(mm-l)(mm)(mm2)(mm3)(g)(WPRS,max)lKHz0.25vEE5/5.3/2TP42504.8612.632.6032.840.20.030.6EE8.3/8.2/3.6TP48002.4919.517.85153.150.70.112EE10/11/4.8TP48502.2726.3411.61305.811.50.195EE12.8/15/3.6TP48002.1233.0015.60514.802.40.287EE13/12/6TP411301.9230.8816.08496.552.70.3
17、28EE1313WTP421000.8229.9036.401088.365.20.6216EE16145TP411001.8535.0018.88660.803.30.4510EE1614WTP4121.7337.9021.92830.775.()0.5815EE19165TP412501.7439.6022.70898.924.80.5914EE1916WTP417000.9940.1040.201612.008.00.9224EE2219/5.7TP4180()1.1642.0036301524.606.50.7520EE25206TP417501.2650.2139.771996.85
18、11.01.2733EE2519WTP435000.5847.4681.873885.5520.02.3060EE282111TP4370.6251.7082.904285.9320.12.3160EE3026l1TP436000.5457.90107.006195.3030.53.5190EE32329TP426000.9275.0281.566118.6330.73.5395EE3328I3TP435500.6068.20113.707754.3440.04.60120EE34291OTP43300().7768.2988.306030.0132.63.75100EE35299TP4270
19、00.8069.3086.806015.2430.03.4590EE35351OTP430000.7980.37101.718174.4341.04.72125EE4O3512TP440000.5377.60147.5011446.58.06.67175EE424215TP443000.5597.90178.0017426.2088.010.12265EE424220TP456000.4297.80235.0022983.00116.013.34350EE555521TP4580.35123.00352.0043296.00221.025.42660EE555524.7TP469000.291
20、23.00422.0051906.00265.030.48800EE656520TP465000.37146.00393.0057378.00300.034.50900EE656527TP4760.27147.(X)535.0078645.405.046.581250EE7O663OTP4900()0.23150.(X)665.0099750.5()0.057.501500EE85/88/27TP4100000.24188.00779.00146452.00700.080.502100EE85/88/32TP4HOOO0.19186.00967.00179862.00820.094.30246
21、0EEl10/112/36TP4I100O().19247.(X)1270.0()31369().001512.0173.884550EE160/140/40TP489000.23346.501539.00533263.502705.0311.088100EE240/236/40TP488000.23562.402464.001385753.606990.0803.8517000EEL13TP48602.3343.0018.45793.353.90.4512EEL16TP47002.9155.3019.001050.705.30.6116EEL19TP48302.4761.7025.00154
22、2.507.20.8322EEL22TP412501.7963.9035.702281.2311.()1.2733EEL25TP412001.7973.2041.003001.2018.02.0754EEL27TP418001.1076.0069.105251.6025.72.9680EF12.6/I2.6TP48002.3229.7012.82380.751.90.226EF16/16TP4111.8737.6020.10755.763.90.4512EF20/20TP414001.3444.9033.501504.157.40.8522EF20/20WTP422000.7143.3060.
23、602623.9813.51.5540EF25/25/7TP420001.1257.8()51.802994.0415.01.7345EF25/25WTP430000.7557.8877.434481.6522.02.5366EF30/30TP418501.1469.3061.004227.3021.12.4365注：AL值测试条件为IKHZ,0.25VJooTS,25CPc值测试条件为100KHZ,20OmTjo(TCEI型功率磁芯特点：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，可防止温度的持续上升。用途：电源转换变压器及扼流圈、DVD电
24、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)ABCDEminFGEI12.5/912.500.307.650.304.800.302.400.308.805.200.3201.500.30EI22/1922.000.6015.000.505.750.305.750.3015.6010.800.404.500.30EI25/2025.300.5016.300.406.600.306.500.3018.3013.200.402.900.30EI28/2028.500.6017.500.4010.700.307.200.3018.6
25、012.800.403.500.30EI30/2730.600.6021.500.3010.650.3010.500.3020.0016.500.305.500.30EI33/2933.000.6023.600.40012.700.309.700.3023.5019.250.305.000.30EI型功率磁芯电气特性及有效参数磁芯型号Type材质MaterialAL(nHN2)25%有效参数EffectiveparametersCl(mm-l)Le(mm)Ae(mm2)Ve(mm3),R.(g)功耗PC(WPRS,max)约设计功率(W)IKHz/O.25vEI12.5/9TP410001.4
26、320.614.42961.90.226EI2219TP419001.1542.537.01572S.10.9725EI2520TP419001.1549.112.6209110.71.2332EI2820TP438000.5347.388.7419522.02.5365EI3027TP438000.5458.8109.0640932.53.74100EI33/29TP438000.5737.6119.3806441.04.72125注：AL值测试条件为IKHz,O.25v,100Ts,253Pc值测试条件为100KHz,200mT,1000CPEE、PEI功率磁芯TYPlTYP2PEE、PE
27、l型功率磁芯尺寸规格磁芯型号Type图TYPDimensions(mm)尺寸ABCDEminFGminPEE14/7/5TYP1+114.000.303.5OO.2O5.0003()3.OOO.2O10.72.(X)().3()/PEE18/8/10TYP1+118.000.304.000.3010.000.304.000.3013.62.00030/PEE22/1I/16TYP1+121.80+0.405.70+0.3015.800.505.00+0.3016.43.20+0.30/PEE32/13/20TYP1+131.750.606350,3020300.506.350.3024.43.
28、2OO.3O/PEE38/16/25TYP1+138.100.708.250.3025.400.507.6OO.3O30.24.450.30/PEE64/20/50TYP1+163.801.5010.20+0.305O.3Ol.OO1O.2OO.3O52.35.100.30/PEI14/5TYP1+214.000.303.5OO.2O5.OOO.3O3.OOO.2O10.72.(X)().3()l.5OO,2OPEI18/6TYPl+218.OOO.3O4.000.3010.000.304.000.3013.62.000.302.00+0.20PEI22/9TYPl+221.80+0.405.
29、70+0.3015.800.505.00+0.3016.43.20+0.302.50+0.30PEI32/IOTYP1+231.750.606350,3020300.506.35O.3O24.43.2OO.3O3.20030PEI38/I2TYPl+238.100.708.250.3025.400.507.600.30304.450.303.8OO.3OPEI64/15TYP1+263.80+1.5010.20i0.3050.301.0010.20+0.3052.35.10+0.305.10+0.30PEE、PEl型功率磁芯电气特性及有效参数磁芯型号Type材质MaterialAL(nHN2)
30、25%有效参数EPPectiveparametersCl(mm-l)Le(mm)Ae(mm2)Ve(mm3)重量(gPRS)功耗(WPRS,max)约设计功率(W)lKHz0.25vPEE14/7/5TP410501.4320.714.53001.40.174PEE18/8/10TP425000.6224.339.59604.80.5815PEE22/11/16TP442000.4132.578.5255113.01.5040PEE32/13/20TP459000.3241.4130.0538226.03.0075PEE38/16/25TP480000.2752.9194.01026350.0
31、6.00155PEE64/20/50TP414(X)00.1680.7511.041238220.025.40650PEI14/5TP4181.1516.714.52421.20.144PEI18/6TP433000.5120.339.58024.00.4612PEI22/9TP450000.3326.178.5204910.01.2030PEI32/10TP466000.2835.9130.0466723.02.7070PEI38/12TP484000.2343.7194.0847842.04.85125PEI64/15TP4150000.1469.7511.035617178.020.50
32、530注：AL值测试条件为IKHZ,O.25v,100Ts,253Pc值测试条件为IOoKHZ,20OmTjo(TCER功率磁芯ER型功率磁芯尺寸规格磁芯型号TypeDimenSiOnS(mm)尺寸ABCDEminFRER9.5/5/59.35+0.302.500.204.90+0.303.40+0.307.301.70+0.30ERll.5/5/610.850.302.500.205.900304.150.308.401.58O3OER14.5/6/6.714.500303.OOO.2O6.700.304.700,3011.501.650.30ER14.5/6.8/6.714.50()303
33、.4OO.2O6.700304.7003011.502.3OO.3OER17.5/12/517.500.406.000.205.OOO.3O5.OOO.3O13.004.200.30ER209.61020.500.404.800.309.9OO.3O7.90+0.3016.702.80+0.303.00+0.20ER24.9298.524.900.6014.55O.3O8.40().408.4003018.10.20030ER251O1O25.500.605.100.2010.200.408.3OO.3O18.503.200.30ER25/19/7.525.500.609.3OO.3O7.50
34、+0.407.45+0.3019.506.25+0.30ER28281128.55O.5514.000.3011.400.259.900,2521.209.650,30ER28341128.55O.5517.OOO.2511.400.259.900.2521.2012.700.30ER29341129.400.6016.900.3011.400.259.90+0.3022.1012.500.30ER3016203O.OOO.6O8.3OO.4O2O.(M)O,3O11.000.3025.605.4OO.3OER3018203O.OOO.6O9.400.40203003013.300.3025.
35、006.600.30ER33351433.OOO.6O17.3OO.3O13.8OO.3O12.500.3024.5012.8OO.3OER353O1135.OO().7O15.2OO.3O113003011300.3025.609.800.40ER35421135.3OO.7O21.O.3O11.300.2511.3OO.2526.4015.2OO.3OER39421339.3OO.9O20.950.3012.500.3012.50+0.3028.6015.650.40ER39441339.100.9022.2OO.3O12.500.3012.50+0.3029.3017.000.30ER4
36、0421540.300.9021.300.3015.000.4014.000.3030.7015.3OO.3OER40451340.001.022.400.3013.300.4013.300.3028.7015.400.30ER42451542.001.0022.400.3015.200.4015.20+0.3029.2015.40+0.30ER42422042.301.002L200.4019.800.3017300.3031.8015.4OO.3OER495016.649.401.2025.OOO.5O16.600.4016.600.4036.3018300.30ER49541749.001.2027.2OO.5O17.200.4017.200.4036.3018.900.40ER7070167O.OO1.7O34.8OO.7O16.2OO.5O16.200.5044.5022.8OO.5O
