1、常用電源磁芯參數MnZn 功率鐵氧體EPC功率磁芯特點：具有熱阻小、衰耗小、功率大、工作頻率寬、重量輕、結構合理、易表面貼裝、屏蔽效果好等優點，但散熱性能稍差。用途：廣泛應用于體積小而功率大且有屏蔽和電磁兼容要求的變壓器，如精密儀器、程控交換機模塊電源、導航設備等。EPC型功率磁芯尺寸規格磁芯型號Type尺 寸 Dimensions(mm)ABCDEminFGHminEPC10/810.200.204.050.303.400.205.000.207.602.650.201.900.205.30EPC13/1313.300.306.600.304.600.205.600.2010.504.500

2、.302.050.208.30EPC17/1717.600.508.550.306.000.307.700.3014.306.050.302.800.2011.50EPC19/2019.600.509.750.306.000.308.500.3015.807.250.302.500.2013.10EPC25/2525.100.5012.500.308.000.3011.500.3020.659.000.304.000.2017.00EPC27/3227.100.5016.000.308.000.3013.000.3021.6012.000.304.000.2018.50EPC30/3530.1

3、00.5017.500.308.000.3015.000.3023.6013.000.304.000.2019.50EPC39/3939.000.5019.600.3015.600.3018.000.3030.7014.000.3010.000.3024.50EPC42/4442.401.0022.000.3015.000.4017.000.3033.5016.000.307.400.3026.50EPC46/4946.001.0024.800.3019.500.4020.800.4035.7018.400.4011.900.3028.40EPC46.5/4446.501.0022.300.3

4、019.400.4021.000.4036.9015.800.4012.000.3029.40EPC54/5454.501.2027.200.3021.500.4026.500.4043.0019.300.4014.000.3034.30EPC功率磁芯電氣特性及有效參數磁芯型號Type材質MaterialAL(nH/N2)25%有 效 參 數 Effective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重量(g/PRS)功耗(W/PRS,max)約設計功率（W）1KHz/0.25vEPC10/8TP49501.9017.89.391671.10.13 3EP

5、C13/13TP48302.4530.612.53822.10.24 6EPC17/17TP411501.7640.222.89174.50.52 13EPC19/20TP49002.0346.122.710475.30.61 15EPC25/25TP415501.2859.246.4274713.01.50 40EPC27/32TP415501.3473.154.6399120.02.30 60EPC30/35TP415001.3481.661497723.02.65 70EPC39/39TP442500.53901691521073.08.40 220EPC42/44TP428000.56

6、951691605578.49.02 235EPC46/49TP441000.49111.222725242122.414.08 360EPC46.5/44TP448000.4410122923129125.014.38 370EPC54/54TP460000.39130.833643949200.023.00 600注：AL值測試條件為1KHz,0.25v,100Ts,253Pc值測試條件為100KHz,200mT,100EE、EEL、EF型功率磁芯特點：引線空間大，繞制接線方便。適用范圍廣、工作頻率高、工作電壓范圍寬、輸出功率大、熱穩定性能好用途：廣泛應用于程控交換機電源、液晶顯示屏電源、

7、大功率UPS逆變器電源、計算機電源、節能燈等領域。EE、EEL、EF型功率磁芯尺寸規格磁芯型號TYPDimensions(mm)尺寸ABCDEminFEE5/5.3/25.250.152.650.151.950.151.350.153.80 2.000.15EE8.3/8.2/3.68.300.304.000.253.600.201.850.206.00 3.000.15EE10/11/4.810.200.305.600.304.800.252.500.257.50 4.400.30EE12.8/15/3.612.700.307.400.303.600.253.600.258.60 5.500

8、.30EE13/12/613.200.306.100.305.900.302.700.309.80 4.700.30EE13/13W13.000.406.500.309.800.303.600.209.00 4.600.20EE16/14/516.100.407.100.304.800.304.000.3011.70 5.200.20EE16/14W16.100.407.250.306.800.303.200.3512.50 5.600.30EE19/16/519.100.408.000.304.850.304.850.3014.00 5.600.30EE19/16W19.300.408.30

9、0.307.900.304.800.3014.00 5.700.30EE22/19/5.722.000.509.500.305.700.305.700.3015.60 5.700.30EE25/20/625.400.5010.000.306.350.306.350.3018.60 6.800.30EE25/19W25.400.509.500.3012.50.306.550.3018.50 6.400.30EE28/21/1128.500.5010.500.3010.800.307.200.3020.00 6.700.30EE30/26/1130.000.6013.300.3010.700.30

10、10.700.3019.50 8.400.35EE32/32/932.100.8016.100.309.200.409.200.4022.40 11.600.40EE33/28/1333.600.7014.100.3012.800.409.700.4024.40 9.800.40EE34/29/1034.200.7014.400.309.900.409.800.4024.50 9.600.40EE35/29/935.300.7014.500.309.300.409.500.4024.80 9.700.40EE35/35/1035.300.7017.500.3010.000.4010.000.4

11、024.50 12.500.40EE40/35/1240.100.8017.500.3011.700.4011.700.4026.80 10.500.40EE42/42/1542.100.8021.200.4015.000.4012.000.4029.50 15.200.40EE42/42/2042.100.8021.200.4019.800.4012.000.4029.50 15.200.40EE55/55/2155.501.5027.500.4020.600.5017.000.5037.50 18.800.50EE55/55/24.755.501.5027.500.4024.700.401

12、7.000.5037.50 18.800.50EE65/65/2065.201.5032.500.4020.000.4019.650.4044.20 22.600.40EE65/65/2765.201.5032.500.4027.000.4019.650.4044.20 22.600.40EE70/66/3070.751.5033.000.4030.500.6021.500.5048.00 22.000.60EE85/88/2785.002.0044.001.0026.900.6026.900.6055.00 29.200.60EE85/88/3285.002.0044.001.0031.50

13、0.6026.900.6055.00 29.200.60EE110/112/36110.002.5056.001.0036.001.0036.001.0074.20 37.701.00EE160/140/40160.002.5070.002.0040.001.0038.001.00118.00 52.001.00EE240/236/40240.004.00118.002.0040.001.0060.001.00175.00 87.002.00EEL1312.800.4010.000.304.800.303.650.308.50 8.000.30EEL1616.000.4012.300.304.

14、900.304.000.3011.70 10.200.30EEL1920.000.4013.600.304.900.304.900.3014.20 11.300.30EEL2222.000.6014.900.305.750.305.750.3015.60 11.000.40EEL2525.200.6016.000.306.400.306.400.3018.30 12.900.40EEL2727.000.6017.300.308.500.308.000.3018.60 13.300.40EF12.6/12.612.600.506.300.303.550.303.550.308.80 4.700.

15、40EF16/1616.100.608.100.304.500.304.550.3011.30 5.900.30EF20/2020.000.6010.000.305.650.305.600.3014.10 7.200.30EF20/20W20.100.6010.000.3010.600.305.600.3014.10 7.200.30EF25/25/725.050.6012.550.307.200.307.100.3017.50 8.950.30EF25/25W25.050.6012.550.3010.750.307.100.3017.50 8.950.30EF30/3030.000.8015

16、.200.407.050.36.950.3019.80 10.000.40EE、EEL、EF型功率磁芯電氣特性及有效參數磁芯型號材質AL(nH/N2)有效參數 Effective ParametersTYPMaterial25%C1LeAeVe重 量功耗Pc(W/PRS,max)約設計功率(W)1KHz/0.25v(mm-1)(mm)(mm2)(mm3)(g)EE5/5.3/2TP42504.86 12.63 2.60 32.84 0.2 0.03 0.6EE8.3/8.2/3.6TP48002.49 19.51 7.85 153.15 0.7 0.11 2EE10/11/4.8TP48502

17、.27 26.34 11.61 305.81 1.5 0.19 5EE12.8/15/3.6TP48002.12 33.00 15.60 514.80 2.4 0.28 7EE13/12/6TP411301.92 30.88 16.08 496.55 2.7 0.32 8EE13/13WTP421000.82 29.90 36.40 1088.36 5.2 0.62 16EE16/14/5TP411001.85 35.00 18.88 660.80 3.3 0.45 10EE16/14WTP412001.73 37.90 21.92 830.77 5.0 0.58 15EE19/16/5TP4

18、12501.74 39.60 22.70 898.92 4.8 0.59 14EE19/16WTP417000.9940.1040.201612.008.0 0.92 24EE22/19/5.7TP418001.16 42.00 36.30 1524.60 6.5 0.75 20EE25/20/6TP417501.26 50.21 39.77 1996.85 11.0 1.27 33EE25/19WTP435000.58 47.46 81.87 3885.55 20.0 2.30 60EE28/21/11TP437000.62 51.70 82.90 4285.93 20.1 2.31 60E

19、E30/26/11TP436000.54 57.90 107.00 6195.30 30.5 3.51 90EE32/32/9TP426000.92 75.02 81.56 6118.63 30.7 3.53 95EE33/28/13TP435500.60 68.20 113.70 7754.34 40.0 4.60 120EE34/29/10TP433000.77 68.29 88.30 6030.01 32.6 3.75 100EE35/29/9TP427000.80 69.30 86.80 6015.24 30.0 3.45 90EE35/35/10TP430000.79 80.37 1

20、01.71 8174.43 41.0 4.72 125EE40/35/12TP440000.53 77.60 147.50 11446.00 58.0 6.67 175EE42/42/15TP443000.55 97.90 178.00 17426.20 88.0 10.12 265EE42/42/20TP456000.42 97.80 235.00 22983.00 116.0 13.34 350EE55/55/21TP458000.35 123.00 352.00 43296.00 221.0 25.42 660EE55/55/24.7TP469000.29 123.00 422.00 5

21、1906.00 265.0 30.48 800EE65/65/20TP465000.37 146.00 393.00 57378.00 300.0 34.50 900EE65/65/27TP476000.27 147.00 535.00 78645.00 405.0 46.58 1250EE70/66/30TP490000.23 150.00 665.00 99750.00 500.0 57.50 1500EE85/88/27TP4100000.24 188.00 779.00 146452.00 700.0 80.50 2100EE85/88/32TP4110000.19 186.00 96

22、7.00 179862.00 820.0 94.30 2460EE110/112/36TP4110000.19 247.00 1270.00 313690.00 1512.0 173.88 4550EE160/140/40TP489000.23 346.50 1539.00 533263.50 2705.0 311.08 8100EE240/236/40TP488000.23 562.40 2464.00 1385753.60 6990.0 803.85 17000EEL13TP48602.33 43.00 18.45 793.35 3.9 0.45 12EEL16TP47002.91 55.

23、30 19.00 1050.70 5.3 0.61 16EEL19TP48302.47 61.70 25.00 1542.50 7.2 0.83 22EEL22TP412501.79 63.90 35.70 2281.23 11.0 1.27 33EEL25TP412001.79 73.20 41.00 3001.20 18.0 2.07 54EEL27TP418001.10 76.00 69.10 5251.60 25.7 2.96 80EF12.6/12.6TP48002.32 29.70 12.82 380.75 1.9 0.22 6EF16/16TP411001.87 37.60 20

24、.10 755.76 3.9 0.45 12EF20/20TP414001.34 44.90 33.50 1504.15 7.4 0.85 22EF20/20WTP422000.71 43.30 60.60 2623.98 13.5 1.55 40EF25/25/7TP420001.12 57.80 51.80 2994.04 15.0 1.73 45EF25/25WTP430000.75 57.88 77.43 4481.65 22.0 2.53 66EF30/30TP418501.14 69.30 61.00 4227.30 21.1 2.43 65注：AL值測試條件為1KHz,0.25v

25、,100Ts,253Pc值測試條件為100KHz,200mT,100EI型功率磁芯特點：結構緊湊、體積小、工作頻率高、工作電壓范圍廣、氣隙在線圈頂端耦合緊、損耗低。損耗與溫度成負相關，可防止溫度的持續上升。用途：電源轉換變壓器及扼流圈、DVD電源、照相機閃光燈、通訊設備及其它電子設備。EI型功率磁芯尺寸規格磁芯型號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

26、.800.404.500.30EI25/2025.300.5016.300.406.600.306.500.3018.3013.200.402.900.30EI28/2028.500.6017.500.4010.700.307.200.3018.6012.800.403.500.30EI30/2730.600.6021.500.3010.650.3010.500.3020.0016.500.305.500.30EI33/2933.000.6023.600.40012.700.309.700.3023.5019.250.305.000.30EI型功率磁芯電氣特性及有效參數磁芯型號Type材質Ma

27、terialAL(nH/N2)25%有效參數Effective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重 量(g)功耗 Pc(W/PRS,max)約設計功率（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

28、.53.74100EI33/29TP438000.5767.6119.3806441.04.72125注：AL值測試條件為1KHz,0.25v,100Ts,253Pc值測試條件為100KHz,200mT,100PEE、PEI功率磁芯PEE、PEI型功率磁芯尺寸規格磁芯型號Type圖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/

29、PEE22/11/16TYP1+121.800.405.700.3015.800.505.000.3016.43.200.30/PEE32/13/20TYP1+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+214.000.303.500.205.000.303.00

30、0.2010.72.000.301.500.20PEI18/6TYP1+218.000.304.000.3010.000.304.000.3013.62.000.302.000.20PEI22/9TYP1+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+238.100.708.250.3025.400.507.600.30304.450.303.800.30PEI64/15

31、TYP1+263.801.5010.200.3050.301.0010.200.3052.35.100.305.100.30PEE、PEI型功率磁芯電氣特性及有效參數磁芯型號Type材質MaterialAL(nH/N2)25%有 效 參 數 EPPective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重量(g/PRS)功耗(W/PRS,max)約設計功率(W)1KHz/0.25vPEE14/7/5TP410501.4320.7 14.53001.40.17 4PEE18/8/10TP425000.6224.3 39.59604.80.58 15PEE22/1

32、1/16TP442000.4132.5 78.5255113.01.50 40PEE32/13/20TP459000.3241.4 130.0538226.03.00 75PEE38/16/25TP480000.2752.9 194.01026350.06.00 155PEE64/20/50TP4140000.1680.7 511.041238220.025.40 650PEI14/5TP418001.1516.7 14.52421.20.14 4PEI18/6TP433000.5120.3 39.58024.00.46 12PEI22/9TP450000.3326.1 78.5204910.

33、01.20 30PEI32/10TP466000.2835.9 130.0466723.02.70 70PEI38/12TP484000.2343.7 194.0847842.04.85 125PEI64/15TP4150000.1469.7 511.035617178.020.50 530注：AL值測試條件為1KHz,0.25v,100Ts,253Pc值測試條件為100KHz,200mT,100ER功率磁芯特點：耦合位置好，中柱為圓形,便于繞線且繞線面積增大,可設計功率大而漏感小的變壓器。 用途：開關電源變壓器,脈沖變壓器,電子鎮流器等。ER型功率磁芯尺寸規格磁芯型號TypeDimensio

34、ns(mm)尺寸ABCDEminFRER9.5/5/59.350.302.500.204.900.303.400.307.301.700.30ER11.5/5/610.850.302.500.205.900.304.150.308.401.580.30ER14.5/6/6.714.500.303.000.206.700.304.700.3011.501.650.30ER14.5/6.8/6.714.500.303.400.206.700.304.700.3011.502.300.30ER17.5/12/517.500.406.000.205.000.305.000.3013.004.200.3

35、0ER20/9.6/1020.500.404.800.309.900.307.900.3016.702.800.303.000.20ER24.9/29/8.524.900.6014.550.308.400.408.400.3018.0010.200.30ER25/10/1025.500.605.100.2010.200.408.300.3018.503.200.30ER25/19/7.525.500.609.300.307.500.407.450.3019.506.250.30ER28/28/1128.550.5514.000.3011.400.259.900.2521.209.650.30E

36、R28/34/1128.550.5517.000.2511.400.259.900.2521.2012.700.30ER29/34/1129.400.6016.900.3011.400.259.900.3022.1012.500.30ER30/16/2030.000.608.300.4020.000.3011.000.3025.605.400.30ER30/18/2030.000.609.400.4020.300.3013.300.3025.006.600.30ER33/35/1433.000.6017.300.3013.800.3012.500.3024.5012.800.30ER35/30

37、/1135.000.7015.200.3011.300.3011.300.3025.609.800.40ER35/42/1135.300.7021.000.3011.300.2511.300.2526.4015.200.30ER39/42/1339.300.9020.950.3012.500.3012.500.3028.6015.650.40ER39/44/1339.100.9022.200.3012.500.3012.500.3029.3017.000.30ER40/42/1540.300.9021.300.3015.000.4014.000.3030.7015.300.30ER40/45/

38、1340.001.022.400.3013.300.4013.300.3028.7015.400.30ER42/45/1542.001.0022.400.3015.200.4015.200.3029.2015.400.30ER42/42/2042.301.0021.200.4019.800.3017.300.3031.8015.400.30ER49/50/16.649.401.2025.000.5016.600.4016.600.4036.3018.300.30ER49/54/1749.001.2027.200.5017.200.4017.200.4036.3018.900.40ER70/70

39、/1670.001.7034.800.7016.200.5016.200.5044.5022.800.50ER90/90/3090.001.8045.001.3030.001.0030.001.0068.534.502.00ER120/101/30120.002.0050.501.3030.001.0030.001.0093.334.502.00ER型功率磁芯電氣特性及有效參數磁芯型號Type材質MaterialAL(nH/N2)25%有效參數 Effective parametersC1(mm-1)Le(mm)Ae(mm2)Ve(mm3)重 量(g)功耗 Pc(W/PRS,max)約設計功率

40、（W）1KHz/0.25vER9.5/5/5TP49501.6314.00 8.60 120.4 0.6 0.082ER11.5/5/6TP410401.2414.70 11.90 174.9 1.0 0.123.5ER14.5/6/6.7TP415001.0819.00 17.60 334.4 1.8 0.225ER14.5/6.8/6.7TP415001.1019.30 17.60 339.7 2.0 0.266ER17.5/12/5TP414500.5725.00 44.00 1100.0 5.3 0.6616ER20/9.6/10TP425000.7330.00 40.90 1227.

41、0 5.8 0.7517ER24.9/29/8.5TP419001.1064.30 58.60 3768.0 19.4 2.558ER25/10/10TP429000.5832.00 55.00 1760.0 8.5 1.0225ER25/19/7.5TP418000.9244.30 48.00 2126.4 12.0 1.435ER28/28/11TP427500.7465.70 88.30 5801.3 28.0 3.2285ER28/34/11TP424000.8877.10 87.70 6761.7 33.0 3.79100ER29/34/11TP424000.8875.40 85.2

42、0 6424.1 32.0 3.75100ER30/16/20TP443000.4145.80 112.00 5129.6 26.0 3.0280ER30/18/20TP456000.3547.70 137.00 6534.9 33.6 3.95100ER33/35/14TP432000.6378.40 125.00 9800.0 50.5 5.82150ER35/30/11TP431400.6773.80 110.00 8118.0 39.0 4.51120ER35/42/11TP427000.8795.20 110.00 10472.0 52.0 6.02160ER39/42/13TP42

43、8500.8098.40 123.00 12103.2 61.0 7.02180ER39/44/13TP426000.81101.70 125.00 12712.5 62.4 7.18190ER40/42/15TP435000.6196.30 158.00 15215.4 76.0 8.86230ER40/45/13TP431000.6599.10 152.00 15063.2 78.0 9.02240ER42/45/15TP439000.4795.50 203.70 19453.4 92.0 10.58280ER42/42/20TP448000.4299.80 240.00 23952.0

44、116.0 13.34350ER49/50/16.6TP448000.47112.00 236.00 26432.0 128.0 14.72390ER49/54/17TP439500.52125.00 241.00 30125.0 148.0 17.02450ER70/70/16TP440500.49139.20 282.50 39324.0 255.0 31.52770ER90/90/30TP455000.35216.00 624.00 134784.0 665.0 78.362000ER120/101/30TP463000.33250.00 753.00 188250.0 780.0 92.862300注：AL值測試條件為1KHz,0.25v,100Ts,253Pc值測試條件為100KHz,200mT,100ET