开关电源磁芯尺寸功率等参数

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1Zp-dU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EPC46/4946.00 .0024.80 .3019.50 .4020.80 .4035.7018.40 .4011.90 .3028.40EPC46.5/4446.50 .0022.30 .3019.40 .4021.00 .4036.9015.80 .4012.00 .3029.

2、40EPC54/5454.50 .2027.20 .3021.50 .4026.50 .4043.0019.30 .4014.00 .3034.30EPC功率磁芯电气特性及有效参数磁芯型号材质MaterialAL(nH/N2)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/0.25vTypeEPC10/8TP49501.9017.89.391671.10.133EPC13/13TP48302.4530.612.53822.10.241EPC17/17TP4115

3、01.7640.222.89174.50.5213EPC19/20TP49002.0346.122.710475.30.6115EPC25/25TP415501.2859.246.4274713.01.5040EPC27/32TP415501.3473.r54.6399120.02.30IEPC30/35TP415001.3481.661497723.02.6570EPC39/39TP442500.53901691521073.08.40220EPC42/44TP428000.56951691605578.49.02235EPC46/49TP441000.49111.222725242122.

4、414.08360EPC46.5/44TP448000.4410122923129125.014.38370EPC54/54TP460000.39130.833643949200.023.00600注：AL 值测试条件为 1KHz,0.25v,100Ts,25 CPcf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、输岀功率大、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TYPD

5、imensions(mm)尺寸ABCDEminFEE5/5.3/25.25 .152.65 .151.95 0.151.35 0.153.802.00 0.15EE8.3/8.2/3.68.30 .304.00 0.253.60 0.201.85 0.206.003.00 0.15EE10/11/4.810.20 .305.60 0.304.80 0.252.50 0.257.504.40 0.30EE12.8/15/3.612.70 .307.40 0.303.60 0.253.60 0.258.605.50 0.30EE13/12/613.20 .306.10 0.305.90 0.302

6、.70 0.309.804.70 0.30EE13/13W13.00 .406.50 0.309.80 0.303.60 0.209.004.60 0.20EE16/14/516.10 .407.10 0.304.80 0.304.00 0.3011.705.20 0.20EE16/14W16.10 .407.25 0.306.80 0.303.20 0.3512.505.60 0.30EE19/16/519.10 .408.00 0.304.85 0.304.85 0.3014.005.60 0.30EE19/16W19.30 .408.30 0.307.90 0.304.80 0.3014

7、.005.70 0.30EE22/19/5.722.00 .509.50 0.305.70 0.305.70 0.3015.605.70 0.30EE25/20/625.40 .5010.00 0.306.35 0.306.35 0.3018.606.80 0.30EE25/19W25.40 .509.50 0.3012.5 0.306.55 0.3018.506.40 0.30EE28/21/1128.50 .5010.50 0.3010.80 0.307.20 0.3020.006.70 0.30EE30/26/1130.00 .6013.30 0.3010.70 0.3010.70 10

8、.3019.508.40 0.35EE32/32/932.10 .8016.10 0.309.20 0.409.20 0.4022.4011.60 10.40EE33/28/1333.60 .7014.10 0.3012.80 0.409.70 0.4024.409.80 0.40EE34/29/1034.20 .7014.40 0.309.90 0.409.80 0.4024.509.60 0.40EE35/29/935.30 .7014.50 0.309.30 0.409.50 0.4024.809.70 0.40EE35/35/1035.30 .7017.50 0.3010.00 0.4

9、010.00 10.4024.5012.50 10.40EE40/35/1240.10 .8017.50 0.3011.70 0.4011.70 10.4026.8010.50 10.40EE42/42/1542.10 .8021.20 0.4015.00 0.4012.00 10.4029.5015.20 10.40EE42/42/2042.10 .8021.20 0.4019.80 0.4012.00 10.4029.5015.20 10.40EE55/55/2155.50 .5027.50 0.4020.60 0.5017.00 10.5037.5018.80 10.50EE55/55/

10、24.755.50 .5027.50 0.4024.70 0.4017.00 10.5037.5018.80 10.50EE65/65/2065.20 .5032.50 0.4020.00 0.4019.65 10.4044.2022.60 10.40EE65/65/2765.20 .5032.50 0.4027.00 0.4019.65 10.4044.2022.60 10.40EE70/66/3070.75 .5033.00 0.4030.50 0.6021.50 10.5048.0022.0010.60EE85/88/2785.00 .0044.00 1.0026.90 0.6026.9

11、0 10.6055.0029.20 10.60EE85/88/3285.00 .0044.00 1.0031.50 0.6026.90 10.6055.0029.20 10.60EE110/112/36110.00 .5056.00 1.0036.00 1.0036.00 生0074.2037.70 生00EE160/140/40160.00 2.5070.00 2.0040.00 1.0038.00 生00118.0052.00 生00EE240/236/40240.00 4.00118.00 2.0040.00 1.0060.00 生00175.0087.00 2.00EEL1312.80

12、 0.4010.00 0.304.80 0.303.65 0.308.508.00 0.30EEL1616.00 .4012.30 .304.90 0.304.00 0.3011.7010.20 血.30EEL1920.00 .4013.60 .304.90 0.304.90 0.3014.2011.30 血.30EEL2222.00 .6014.90 0.305.75 0.305.75 0.3015.6011.00 血.40EEL2525.20 .6016.00 0.306.40 0.306.40 0.3018.3012.90 血.40EEL2727.00 .6017.30 0.308.50

13、 0.308.00 0.3018.6013.30 血.40EF12.6/12.612.60 .506.30 0.303.55 0.303.55 0.308.804.70 0.40EF16/1616.10 .608.10 0.304.50 0.304.55 0.3011.305.90 0.30EF20/2020.00 .6010.00 0.305.65 0.305.60 0.3014.107.20 0.30EF20/20W20.10 .6010.00 0.3010.60 0.305.60 0.3014.107.20 0.30EF25/25/725.05 .6012.55 0.307.20 0.3

14、07.10 0.3017.508.95 0.30EF25/25W25.05 .6012.55 0.3010.75 0.307.10 0.3017.508.95 0.30EF30/3030.00 .8015.20 0.407.05 0.36.95 0.3019.8010.00 血.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%C1LeIAeVe重量功耗Pc约设计功率（W）(mm-1)(mm)(mm2)(mm3)(g)(W/PRS,max)1KHz/0.25vEE5/5.3/2TP425

15、04.8612.632.6032.840.20.030.6EE8.3/8.2/3.6TP48002.4919.517.85153.150.70.112EE10/11/4.8TP48502.2726.3411.61305.811.50.195EE12.8/15/3.6TP48002.1233.0015.60514.802.40.287EE13/12/6TP411301.9230.8816.08496.552.70.328EE13/13WTP421000.8229.9036.401088.365.20.6216EE16/14/5TP411001.8535.0018.88660.803.30.451

16、0EE16/14WTP412001.7337.9021.92830.775.00.5815EE19/16/5TP412501.7439.6022.70898.924.80.5914EE19/16WTP417000.9940.1040.201612.008.00.9224EE22/19/5.7TP418001.1642.0036.301524.606.50.7520EE25/20/6TP417501.2650.2139.771996.8511.01.2733EE25/19WTP435000.5847.4681.873885.5520.02.3060EE28/21/11TP437000.6251.

17、7082.904285.9320.12.3160EE30/26/11TP436000.5457.90107.006195.3030.53.5190EE32/32/9TP426000.9275.0281.566118.6330.73.5395EE33/28/13TP435500.6068.20113.707754.3440.04.60120EE34/29/10TP433000.7768.2988.306030.0132.63.75100EE35/29/9TP427000.8069.3086.806015.2430.03.4590EE35/35/10TP430000.7980.37101.7181

18、74.4341.04.72125EE40/35/12TP440000.5377.60147.5011446.0058.06.67175EE42/42/15TP443000.5597.90178.0017426.2088.010.12265EE42/42/20TP456000.4297.80235.0022983.00116.013.34350EE55/55/21TP458000.35123.00352.0043296.00221.025.42660EE55/55/24.7TP469000.29123.00422.0051906.00265.030.48800EE65/65/20TP465000

19、.37146.00393.0057378.00300.034.50900EE65/65/27TP476000.27147.00535.0078645.00405.046.581250EE70/66/30TP490000.23150.00665.0099750.00500.057.501500EE85/88/27TP4100000.24188.00779.00146452.00700.080.502100EE85/88/32TP4110000.19186.00967.00179862.00820.094.302460EE110/112/36TP4110000.19247.001270.00313

20、690.001512.0173.884550EE160/140/40TP489000.23346.501539.00533263.502705.0311.088100EE240/236/40TP488000.23562.402464.001385753.606990.0803.8517000EEL13TP48602.3343.0018.45793.353.90.4512EEL16TP47002.9155.3019.001050.705.30.6116EEL19TP48302.4761.7025.001542.507.20.8322EEL22TP412501.7963.9035.702281.2

21、311.01.2733EEL25TP412001.7973.2041.003001.2018.02.0754EEL27TP418001.1076.0069.105251.6025.72.9680EF12.6/12.6TP48002.3229.7012.82380.751.90.226EF16/16TP411001.8737.6020.10755.763.90.4512EF20/20TP414001.3444.9033.501504.157.40.8522EF20/20WTP422000.7143.3060.602623.9813.51.5540EF25/25/7TP420001.1257.80

22、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 1KHz,0.25v,100Ts,25 CPc 值测试条件为 100KHz,200mT,100 CEl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 电子设备。EI型功率磁芯尺寸规格磁

23、芯型号Type尺寸 Dimensions(mm)ABCDEminFGEI12.5/912.50 0.307.65 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 0.3015.6010.80 0.404.50 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 0.3018.6012.80 0.4

24、03.50 0.30EI30/2730.60 0.6021.50 0.3010.65 0.3010.50 0.3020.0016.50 0.305.50 0.30EI33/2933.00 0.6023.60 0.40012.70 0.309.70 0.3023.5019.25 0.305.00 0.30EI型功率磁芯电气特性及有效参数磁芯型号Type1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 (W/PRS,max)约设计功率(W1KHz/0.25vEI12.5/9T

25、P410001.4320.614.42961.90.226EI22/19TP419001.1542.537.015728.40.9725EI25/20TP419001.1549.142.6209110.71.2332EI28/20TP438000.5347.388.7419522.02.5365EI30/27TP438000.5458.8109.0640932.53.74100EI33/29TP438000.5767.6119.3806441.04.72125注：AL值测试条件为 1KHz,0.25v,100Ts,25 3CPc 值测试条件为 100KHz,200mT,100CPEE、PEI功

26、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 .303.50 .205.00 .303.00 0.2010.72.00 0.30/PEE18/8/10TYP1+118.00 .304.00 .3010.00 0.304.00 0.3013.62.00 0.30/PEE22/11/16TYP1+121.80 .405.70 .3015.80 0.505.00 0.3016.43.20 0.30/PEE32/13/20TYP1+131.75 .606.35 .3020.30 0.

27、506.35 0.3024.43.20 0.30/PEE38/16/25TYP1+138.10 .708.25 .3025.40 0.507.60 0.3030.24.45 0.30/PEE64/20/50TYP1+163.80 .5010.20 .3050.30 1.0010.20 0.3052.35.10 0.30/PEI14/5TYP1+214.00 .303.50 .205.00 .303.00 0.2010.72.00 0.301.50 10.20PEI18/6TYP1+218.00 .304.00 .3010.00 0.304.00 0.3013.62.00 0.302.0010.

28、20PEI22/9TYP1+221.80 .405.70 .3015.80 0.505.00 0.3016.43.20 0.302.50 10.30PEI32/10TYP1+231.75 .606.35 .3020.30 0.506.35 0.3024.43.20 0.303.20 10.30PEI38/12TYP1+238.10 .708.25 .3025.40 0.507.60 0.30304.45 0.303.80 10.30PEI64/15TYP1+263.80 .5010.20 .3050.30 1.0010.20 0.3052.35.10 0.305.10 10.30PEE、PEI

29、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/0.25vPEE14/7/5TP410501.4320.714.53001.40.174PEE18/8/10TP425000.6224.339.59604.80.5815PEE22/11/16TP442000.4132.578.5255113.01.5040PEE32/13/20TP459000.3241.4130.0538226.

30、03.0075PEE38/16/25TP480000.2752.9194.01026350.06.00155PEE64/20/50TP4140000.1680.7511.041238220.025.40650PEI14/5TP418001.1516.714.52421.20.14PEI18/6TP433000.5120.339.58024.00.4612PEI22/9TP450000.3326.178.5204910.01.2030PEI32/10TP466000.2835.9130.0466723.02.7070PEI38/12TP484000.2343.7194.0847842.04.85

31、125PEI64/15TP4150000.1469.7511.035617178.020.50530注：AL 值测试条件为 1KHz,0.25v,100Ts,25 CPc 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 .302.50 .204.90 .303.40 .307.301.70 .30ER11.5/5/610.85 .3

32、02.50 .205.90 .304.15 .308.401.58 .30ER14.5/6/6.714.50 .303.00 .206.70 .304.70 .3011.501.65 .30ER14.5/6.8/6.714.50 .303.40 .206.70 0.304.70 0.3011.502.30 0.30ER17.5/12/517.50 .406.00 0.205.00 0.305.00 0.3013.004.20 0.30ER20/9.6/1020.50 .404.80 0.309.90 0.307.90 0.3016.702.80 0.303.00 0.20ER24.9/29/8

33、.524.90 .6014.55 血.308.40 0.408.40 0.3018.0010.20 0.30ER25/10/1025.50 .605.10 0.2010.20 0.408.30 0.3018.503.20 0.30ER25/19/7.525.50 .609.30 0.307.50 0.407.45 0.3019.506.25 0.30ER28/28/1128.55 .5514.00 血.3011.40 0.259.90 0.2521.209.65 0.30ER28/34/1128.55 .5517.00 血.2511.40 0.259.90 0.2521.2012.70 0.3

34、0ER29/34/1129.40 .6016.90 血.3011.40 0.259.90 0.3022.1012.50 0.30ER30/16/2030.00 .608.30 0.4020.00 0.3011.00 0.3025.605.40 0.30ER30/18/2030.00 .609.40 0.4020.30 0.3013.30 0.3025.006.60 0.30ER33/35/1433.00 .6017.30 血.3013.80 0.3012.50 0.3024.5012.80 0.30ER35/30/1135.00 .7015.20 血.3011.30 0.3011.30 0.3

35、025.609.80 0.40ER35/42/1135.30 .7021.00 血.3011.30 0.2511.30 0.2526.4015.20 0.30ER39/42/1339.30 .9020.95 血.3012.50 0.3012.50 0.3028.6015.65 0.40ER39/44/1339.10 .9022.20 血.3012.50 0.3012.50 0.3029.3017.00 0.30ER40/42/1540.30 .9021.30 血.3015.00 0.4014.00 0.3030.7015.30 0.30ER40/45/1340.00 .022.40 血.301

36、3.30 0.4013.30 0.3028.7015.40 0.30ER42/45/1542.00 .0022.40 血.3015.20 0.4015.20 0.3029.2015.40 0.30ER42/42/2042.30 .0021.20 血.4019.80 0.3017.30 0.3031.8015.40 0.30ER49/50/16.649.40 .2025.00 血.5016.60 0.4016.60 0.4036.3018.30 0.30ER49/54/1749.00 .2027.20 血.5017.20 0.4017.20 0.4036.3018.90 0.40ER70/70/

37、1670.00 .7034.80 血.7016.20 0.5016.20 0.5044.5022.80 0.50ER90/90/3090.00 .8045.00 .3030.00 .0030.00 .0068.534.50 .00ER120/101/30120.00 .0050.50 .3030.00 .0030.00 .0093.334.50 .00ER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(W/PRS,max)约设计功

38、率(W)1KHz/0.25vER9.5/5/5TP49501.6314.008.60120.40.60.082ER11.5/5/6TP410401.2414.7011.90174.91.00.123.5ER14.5/6/6.7TP415001.0819.0017.60334.41.80.225ER14.5/6.8/6.7TP415001.1019.3017.60339.72.00.266ER17.5/12/5TP414500.5725.0044.001100.05.30.6616ER20/9.6/10TP425000.7330.0040.901227.05.80.7517ER24.9/29/8

39、.5TP419001.1064.3058.603768.019.42.558ER25/10/10TP429000.5832.0055.001760.08.51.0225ER25/19/7.5TP418000.9244.3048.002126.412.01.435ER28/28/11TP427500.7465.7088.305801.328.03.2285ER28/34/11TP424000.8877.1087.706761.733.03.79100ER29/34/11TP424000.8875.4085.206424.132.03.75100ER30/16/20TP443000.4145.80

40、112.005129.626.03.0280ER30/18/20TP456000.3547.70137.006534.933.63.95100ER33/35/14TP432000.6378.40125.009800.050.55.82150ER35/30/11TP431400.6773.80110.008118.039.04.51120ER35/42/11TP427000.8795.20110.0010472.052.06.02160ER39/42/13TP428500.8098.40123.0012103.261.07.02180ER39/44/13TP426000.81101.70125.

41、0012712.562.47.18190ER40/42/15TP435000.6196.30158.0015215.476.08.86230ER40/45/13TP431000.6599.10152.0015063.278.09.02240ER42/45/15TP439000.4795.50203.7019453.492.010.58280ER42/42/20TP448000.4299.80240.0023952.0116.013.34350ER49/50/16.6TP448000.47112.00236.0026432.0128.014.72390ER49/54/17TP439500.521

42、25.00241.0030125.0148.017.02450ER70/70/16TP440500.49139.20282.5039324.0255.031.52770ER90/90/30TP455000.35216.00624.00134784.0665.078.362000ER120/101/30TP463000.33250.00753.00188250.0780.092.862300注：AL 值测试条件为 1KHz,0.25v,100Ts,25 CPc 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岀功率大且漏感小的变

43、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 很岀色。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、0A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 .5013.65 .307.40 .307.40 .3014.409.40 0.30ETD24/29/8.524.70 .6014.65 .308.50 .308.50 0.3018.5010.20 0.30ETD29/32/9.529.80 .8015.90 .

44、309.50 .309.50 0.3022.0011.00 0.30ETD34/35/1134.20 .8017.30 .3010.80 .3010.80 0.3026.0012.10 0.30ETD39/40/12.539.00 .9020.00 .5012.50 .4012.560 0.4029.3014.60 0.50ETD44/45/1544.00 .0022.30 .5014.80 .5014.80 0.5032.5016.50 0.50ETD49/50/16.448.70 .1024.70 .5016.40 .5016.40 0.5036.1018.10 0.50ETD54/55/1954.50 .3027.40 .5019.00 .5019.00 0.5040.1020.20 0.50ETD59/62/2159.80 .4031.00 .5021.65 .5021.65 0.5043.6022.50 0.50ETD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