电源磁芯尺寸功率参数

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 此204.05 此303.40 垃205.00i0.207.602.65 此201.90+0.205.30EPC13/1313.30 此306.60 此304.60i0.205.60i0.2010.504.5

2、0 此302.05+0.208.30EPC17/1717.60 此508.55 此306.00i0.307.70i0.3014.306.05 此302.80+0.2011.50EPC19/2019.60 此509.75 此306.00i0.308.50i0.3015.807.25 此302.50+0.2013.10EPC25/2525.10 此5012.50+0.308.00i0.3011.50 此3020.659.00 此304.00+0.2017.00EPC27/3227.10 此5016.00+0.308.00i0.3013.00 此3021.6012.00 垃304.00+0.20|l

3、8.50EPC30/3530.10 此5017.50+0.308.00i0.3015.00 此3023.6013.00 垃304.00+0.2019.50EPC39/3939.00 此5019.60+0.3015.60 此3018.00 此3030.7014.00 垃3010.00 此3024.50EPC42/4442.40 1.0022.00+0.3015.00 此4017.00 此3033.5016.00 垃307.40+0.3026.50EPC46/4946.00 1.0024.80 0.3019.50 此4020.80 此4035.7018.40 垃4011.90 此3028.40EP

4、C46.5/4446.50 1.0022.30 0.3019.40 此4021.00 此4036.9015.80 垃4012.00 此3029.40EPC54/5454.50 1.2027.20 0.3021.50 此4026.50 此4043.0019.30 垃4014.00 此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)立5%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/0.25vEPC10/8TP4950

5、1.9017.89.391671.10.133EPC13/13 |TP48302.4530.612.5 |3822.10.241EPC17/17TP411501.7640.222.89174.50.5213EPC19/20TP49002.0346.122.710475.30.6115EPC25/25TP415501.2859.246.4274713.01.5040EPC27/32TP41550 |1.3473.l|54.6 |399120.02.30EPC30/35TP415001.3481.661497723.02.6570EPC39/39TP442500.53901691521073.08

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,25 i3 PC直测试条件为 100KHz,200mT,100 CEE、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

7、、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ABCDEminFEE5/5.3/25.25i0.152.65 垃151.95 垃151.35i0.153.802.00i0.15EE8.3/8.2/3.68.30i0.304.00 垃253.60 垃201.85i0.206.003.00i0.15EE10/11/4.810.20 此305.60 垃304.80 垃252.50i0.257.504.40i0.30EE12.8/15/3.61

8、2.70 此307.40 垃303.60 垃253.60i0.258.605.50i0.30EE13/12/613.20 此306.10 垃305.90 垃302.70i0.309.804.70i0.30EE13/13W13.00 此406.50 垃309.80 垃303.60i0.209.004.60i0.20EE16/14/516.10 此407.10 垃304.80 垃304.00i0.3011.705.20i0.20EE16/14W16.10 此407.25 垃306.80 垃303.20i0.3512.505.60i0.30EE19/16/519.10 此408.00 垃304.85

9、 垃304.85i0.3014.005.60i0.30EE19/16W19.30 此408.30 垃307.90 垃304.80i0.3014.005.70i0.30EE22/19/5.722.00 此509.50 垃305.70 垃305.70i0.3015.605.70i0.30EE25/20/625.40 此5010.00 i0.306.35 垃306.35i0.3018.606.80i0.30EE25/19W25.40 此509.50 垃3012.5 垃306.55 垃3018.506.40i0.30EE28/21/1128.50 此5010.50 i0.3010.80 此307.20

10、i0.3020.006.70i0.30EE30/26/1130.00 此6013.30 i0.3010.70 此3010.70 此3019.508.40i0.35EE32/32/932.10 此8016.10 i0.309.20 垃409.20i0.4022.4011.60 此40EE33/28/1333.60 此7014.10 i0.3012.80 此409.70i0.4024.409.80i0.40EE34/29/1034.20 此7014.40 i0.309.90 垃409.80i0.4024.509.60i0.40EE35/29/935.30 此7014.50 i0.309.30 垃4

11、09.50i0.4024.809.70i0.40EE35/35/1035.30 此7017.50 i0.3010.00 此4010.00 此4024.5012.50 此40EE40/35/1240.10 此8017.50 i0.3011.70 此4011.70 此4026.8010.50 此40EE42/42/1542.10 此8021.20 i0.4015.00 此4012.00 此4029.5015.20 此40EE42/42/2042.10 此8021.20 i0.4019.80 此4012.00 此4029.5015.20 此40EE55/55/2155.50 1.5027.50 i0

12、.4020.60 此5017.00 此5037.5018.80 此50EE55/55/24.755.50 1.5027.50 i0.4024.70 此4017.00 此5037.5018.80 此50EE65/65/2065.20 1.5032.50 i0.4020.00 此4019.65 此4044.2022.60 此40EE65/65/2765.20 1.5032.50 i0.4027.00 此4019.65 此4044.2022.60 此40EE70/66/3070.75 1.5033.00 i0.4030.50 此6021.50 此5048.0022.00 此60EE85/88/278

13、5.00 立.0044.00 1.0026.90 此6026.90 此6055.0029.20 此60EE85/88/3285.00 立.0044.00 1.0031.50 此6026.90 此6055.0029.20 此60EE110/112/36110.00 受.5056.00 1.0036.00 1.0036.00 1.0074.2037.70 1.00EE160/140/40160.00 纪5070.00 2.0040.00 1.0038.00 1.00118.0052.00 1.00EE240/236/40240.00 山.00118.00 立.0040.00 1.0060.00 1

14、.00175.0087.00 立.00EEL1312.80 此4010.00 i0.304.80 垃303.65i0.308.508.00i0.30EEL1616.00 此4012.30 i0.304.90 垃304.00i0.3011.7010.20 此30EEL1920.00 此4013.60 i0.304.90 垃304.90 垃3014.2011.30 此30EEL2222.00 此6014.90 i0.305.75 垃305.75i0.3015.6011.00 此40EEL2525.20 此6016.00 i0.306.40 垃306.40 垃3018.3012.90 此40EEL2

15、727.00 此6017.30 i0.308.50 垃308.00i0.3018.6013.30 此40EF12.6/12.612.60 此506.30 垃303.55 垃303.55i0.308.804.70i0.40EF16/1616.10 此608.10 垃304.50 垃304.55i0.3011.305.90i0.30EF20/2020.00 此6010.00 i0.305.65 垃305.60i0.3014.107.20i0.30EF20/20W20.10 此6010.00 i0.3010.60 此305.60i0.3014.107.20i0.30EF25/25/725.05 此6

16、012.55 i0.307.20 垃307.10i0.3017.508.95i0.30EF25/25W25.05 此6012.55 i0.3010.75 此307.10i0.3017.508.95i0.30EF30/3030.00 此8015.20 i0.407.05 此36.95i0.3019.8010.00 此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 ParametersTYPMaterial立5%C1LeAeVe重量功耗Pc约设计功率（W）(mm-1)(mm)(mm2)(mm3)(g)(W/PRS,max)1KHz/0.

17、25vEE5/5.3/2TP42504.8612.632.6032.840.20.030.6EE8.3/8.2/3.6TP48002.4919.517.85153.150.70.112EE10/11/4.8TP48502.2726.3411.61305.811.50.195EE12.8/15/3.6TP48002.1233.0015.60514.802.40.287EE13/12/6TP411301.9230.8816.08496.552.70.328EE13/13WTP421000.8229.9036.401088.365.20.6216EE16/14/5TP411001.8535.0018

18、.88660.803.30.4510EE16/14WTP412001.7337.9021.92830.775.00.5815EE19/16/5TP412501.7439.6022.70898.924.80.5914EE19/16WTP417000.9940.1040.201612.008.00.9224EE22/19/5.7TP418001.1642.0036.301524.606.50.7520EE25/20/6TP417501.2650.2139.771996.8511.01.2733EE25/19WTP435000.5847.4681.873885.5520.02.3060EE28/21

19、/11TP437000.6251.7082.904285.9320.12.3160EE30/26/11TP436000.5457.90107.006195.3030.53.5190EE32/32/9TP426000.9275.0281.566118.6330.73.5395EE33/28/13TP435500.6068.20113.707754.3440.04.60120EE34/29/10TP433000.7768.2988.306030.0132.63.75100EE35/29/9TP427000.8069.3086.806015.2430.03.4590EE35/35/10TP43000

20、0.7980.37101.718174.4341.04.72125EE40/35/12TP440000.5377.60147.5011446.0058.06.67175EE42/42/15TP443000.5597.90178.0017426.2088.010.12265EE42/42/20TP456000.4297.80235.0022983.00116.013.34350EE55/55/21TP458000.35123.00352.0043296.00221.025.42660EE55/55/24.7TP469000.29123.00422.0051906.00265.030.48800E

21、E65/65/20TP465000.37146.00393.0057378.00300.034.50900EE65/65/27TP476000.27147.00535.0078645.00405.046.581250EE70/66/30TP490000.23150.00665.0099750.00500.057.501500EE85/88/27TP4100000.24188.00779.00146452.00700.080.502100EE85/88/32TP4110000.19186.00967.00179862.00820.094.302460EE110/112/36TP4110000.1

22、9247.001270.00313690.001512.0173.884550EE160/140/40TP489000.23346.501539.00533263.502705.0311.088100EE240/236/40TP488000.23562.402464.001385753.606990.0803.8517000EEL13TP48602.3343.0018.45793.353.90.4512EEL16TP47002.9155.3019.001050.705.30.6116EEL19TP48302.4761.7025.001542.507.20.8322EEL22TP412501.7

23、963.9035.702281.2311.01.2733EEL25TP412001.7973.2041.003001.2018.02.0754EEL27TP418001.1076.0069.105251.6025.72.9680EF12.6/12.6TP48002.3229.7012.82380.751.90.226EF16/16TP411001.8737.6020.10755.763.90.4512EF20/20TP414001.3444.9033.501504.157.40.8522EF20/20WTP422000.7143.3060.602623.9813.51.5540EF25/25/

24、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,253CPc 值测试条件为 100KHz,200mT,100 CEI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 电源、照相机闪光灯、通讯设备及其它电

25、 子设备。EI型功率磁芯尺寸规格磁芯型号Type尺寸 Dimensions(mm)ABCDEminFGEI12.5/912.500.307.65 0.304.80 0.302.40 0.308.805.20 0.3201.50 0.30EI22/1922.00 0.6015.00 0.505.75 0.305.75 0.3015.6010.800.404.50 0.30EI25/2025.30 0.5016.30 0.406.60 0.306.50 0.3018.3013.20 0.402.90 0.30EI28/2028.50 0.6017.50 0.4010.70 0.307.20 0.3

26、018.6012.800.403.50 0.30EI30/2730.60 0.6021.50 0.3010.65 0.3010.500.3020.0016.500.305.50 0.30EI33/2933.00 0.6023.60 0.40012.700.309.70 0.3023.5019.250.305.00 0.30EI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%启效参数Effective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重量(g)功耗Pc(W/PRS,max)约设计功率(W)1KHz/0.25vEI

27、12.5/9TP410001.4320.614.42961.90.226EI22/19TP419001.1542.537.015728.40.9725EI25/20TP419001.1549.142.6209110.71.2332EI28/20TP438000.5347.388.7419522.02.5365EI30/27TP438000.5458.8109.0640932.53.74100EI33/29TP438000.5767.6119.3806441.04.72125注：AL 值测试条件为 1KHz,0.25v,100Ts,25 3cPc 值测试条件为 100KHz,200mT,100

28、cPEE、PEI功率磁芯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+114.00 垃303.50+0.205.00 此303.00 此2010.72.00+0.30/PEE18/8/10TYP1+118.00 垃304.00+0.3010.00 垃304.00 此3013.62.00+0.30/PEE22/11/16TYP1+121.80 垃405.70+0.3015.80 垃505.00 此3016.43.20+0.30/PEE32/13/20TYP1+131.75 垃606.35+0.30

29、20.30 垃506.35 此3024.43.20+0.30/PEE38/16/25TYP1+138.10 垃708.25+0.3025.40 垃507.60 此3030.24.45+0.30/PEE64/20/50TYP1+163.80*5010.20 垃3050.30.0010.20+0.3052.35.10+0.30/PEI14/5TYP1+214.00 垃303.50+0.205.00 此303.00 此2010.72.00+0.301.50+0.20PEI18/6TYP1+218.00 垃304.00+0.3010.00 垃304.00 此3013.62.00+0.302.00+0.

30、20PEI22/9TYP1+221.80 垃405.70+0.3015.80 垃505.00 此3016.43.20+0.302.50+0.30PEI32/10TYP1+231.75 垃606.35+0.3020.30 垃506.35 此3024.43.20+0.303.20+0.30PEI38/12TYP1+238.10 垃708.25+0.3025.40 垃507.60 此30304.45+0.303.80+0.30PEI64/15TYP1+263.80*5010.20 垃3050.30.0010.20+0.3052.35.10+0.305.10+0.30PEE PEI型功率磁芯电气特性及

31、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/0.25vPEE14/7/5TP410501.4320.714.53001.40.174PEE18/8/10TP425000.6224.339.59604.80.5815PEE22/11/16TP442000.4132.578.5255113.01.5040PEE32/13/20TP459000.3241.4130.0538226.03.0075PE

32、E38/16/25TP480000.2752.9194.01026350.06.00155PEE64/20/50TP4140000.1680.7511.041238220.025.40650PEI14/5TP418001.1516.714.52421.20.144PEI18/6TP433000.5120.339.58024.00.4612PEI22/9TP450000.3326.178.5204910.01.2030PEI32/10TP466000.2835.9130.0466723.02.7070PEI38/12TP484000.2343.7194.0847842.04.85125PEI64

33、/15TP4150000.1469.7511.035617178.020.50530注：AL 值测试条件为 1KHz,0.25v,100Ts,253CPc 值测试条件为 100KHz,200mT,100 CER功率磁芯特点：耦合位置好，中柱为圆形，便于绕线且绕线面积增大，可设计功率大而漏感小的变压器。用途：开关电源变压器，脉冲变压器，电子镇流器等。ER型功率磁芯尺寸规格磁芯型号TypeDimensions(mm)尺寸ABCDEminFRER9.5/5/59.35 d0.302.50 垃204.90 垃303.40+0.307.301.70+0.30ER11.5/5/610.85 i0.302.

34、50 垃205.90 垃304.15+0.308.401.58+0.30ER14.5/6/6.714.50 i0.303.00 垃206.70 垃304.70+0.3011.501.65+0.30ER14.5/6.8/6.714.50 i0.303.40 垃206.70 垃304.70+0.3011.502.30+0.30ER17.5/12/517.50 i0.406.00 垃205.00 垃305.00+0.3013.004.20+0.30ER20/9.6/1020.50 i0.404.80i0.309.90 垃307.90+0.3016.702.80+0.303.00 i0.20ER24.

35、9/29/8.524.90 i0.6014.55 此308.40 垃408.40+0.3018.0010.20 垃30ER25/10/1025.50 i0.605.10i0.2010.20 垃408.30+0.3018.503.20+0.30ER25/19/7.525.50 i0.609.30i0.307.50 垃407.45+0.3019.506.25+0.30ER28/28/1128.55 i0.5514.00 此3011.40 垃259.90+0.2521.209.65+0.30ER28/34/1128.55 i0.5517.00 此2511.40 垃259.90+0.2521.2012

36、.70 垃30ER29/34/1129.40 垃6016.90 此3011.40 垃259.90+0.3022.1012.50 垃30ER30/16/2030.00 i0.608.30 垃4020.00 垃3011.00 垃3025.605.40+0.30ER30/18/2030.00 i0.609.40 垃4020.30 垃3013.30 垃3025.006.60+0.30ER33/35/1433.00 i0.6017.30 此3013.80 垃3012.50 垃3024.5012.80 垃30ER35/30/1135.00 垃7015.20 此3011.30 垃3011.30 垃3025.

37、609.80+0.40ER35/42/1135.30 垃7021.00 此3011.30 垃2511.30 垃2526.4015.20 垃30ER39/42/1339.30 i0.9020.95 此3012.50 垃3012.50 垃3028.6015.65 垃40ER39/44/1339.10 i0.9022.20 此3012.50 垃3012.50 垃3029.3017.00 垃30ER40/42/1540.30 i0.9021.30 此3015.00 垃4014.00 垃3030.7015.30 垃30ER40/45/1340.00*022.40 此3013.30 垃4013.30 垃3

38、028.7015.40 垃30ER42/45/1542.00 1.0022.40 此3015.20 垃4015.20 垃3029.2015.40 垃30ER42/42/2042.30 1.0021.20 此4019.80 垃3017.30 垃3031.8015.40 垃30ER49/50/16.649.40 1.2025.00 此5016.60 垃4016.60 垃4036.3018.30 垃30ER49/54/1749.00 1.2027.20 此5017.20 垃4017.20 垃4036.3018.90 垃40ER70/70/1670.00 1.7034.80 此7016.20 垃501

39、6.20 垃5044.5022.80 垃50ER90/90/3090.00 1.8045.00 1.3030.00.0030.00.0068.534.50 i2.00ER120/101/30120.00 i2.0050.50 1.3030.00.0030.00.0093.334.50 i2.00ER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 parametersTypeMateriali25%C1LeAeVe重量功耗Pc约设计功率（W）(mm-1)(mm)(mm2)(mm3)(g)(W/PRS,max)1KHz/0.25vER9.5/5/5TP4950

40、1.6314.008.60120.40.60.082ER11.5/5/6TP410401.2414.7011.90174.91.00.123.5ER14.5/6/6.7TP415001.0819.0017.60334.41.80.225ER14.5/6.8/6.7TP415001.1019.3017.60339.72.00.266ER17.5/12/5TP414500.5725.0044.001100.05.30.6616ER20/9.6/10TP425000.7330.0040.901227.05.80.7517ER24.9/29/8.5TP419001.1064.3058.603768.0

41、19.42.558ER25/10/10TP429000.5832.0055.001760.08.51.0225ER25/19/7.5TP418000.9244.3048.002126.412.01.435ER28/28/11TP427500.7465.7088.305801.328.03.2285ER28/34/11TP424000.8877.1087.706761.733.03.79100ER29/34/11TP424000.8875.4085.206424.132.03.75100ER30/16/20TP443000.4145.80112.005129.626.03.0280ER30/18

42、/20TP456000.3547.70137.006534.933.63.95100ER33/35/14TP432000.6378.40125.009800.050.55.82150ER35/30/11TP431400.6773.80110.008118.039.04.51120ER35/42/11TP427000.8795.20110.0010472.052.06.02160ER39/42/13TP428500.8098.40123.0012103.261.07.02180ER39/44/13TP426000.81101.70125.0012712.562.47.18190ER40/42/1

43、5TP435000.6196.30158.0015215.4768.86230ER40/45/13TP431000.6599.10152.0015063.278.09.02240ER42/45/15TP439000.4795.50203.7019453.492.010.58280ER42/42/20TP448000.4299.80240.0023952.0116.013.34350ER49/50/16.6TP448000.47112.00236.0026432.0128.014.72390ER49/54/17TP439500.52125.00241.0030125.0148.017.02450

44、ER70/70/16TP440500.49139.20282.5039324.0255.031.52770ER90/90/30TP455000.35216.00624.00134784.0665.078.362000ER120/101/30TP463000.33250.00753.00188250.0780.092.862300注：AL 值测试条件为 1KHz,0.25v,100Ts,253CPc 值测试条件为 100KHz,200mT,100 CETD型功率磁芯特点：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

45、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 垃5013.65 此307.40i0.307.40 垃3014.409.40 i0.30ETD24/29/8.524.70 垃6014.65 此308.50i0.308.50 垃3018.5010.20 此30ETD29/32/9.529.80 垃8015.90 此309.50 垃309.50 垃3022.0011.00 此30ETD34/35/1134.20 垃8017.30 此3010.80 i0.3010.