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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±0.204.05±0.303.40±0.205.00±0.207.602.65±0.201.90±0.205.30EPC1

2、3/1313.30±0.306.60±0.304.60±0.205.60±0.2010.504.50±0.302.05±0.208.30EPC17/1717.60±0.508.55±0.306.00±0.307.70±0.3014.306.05±0.302.80±0.2011.50EPC19/2019.60±0.509.75±0.306.00±0.308.50±0.3015.807.25±0.302.50±0.201

3、3.10EPC25/2525.10±0.5012.50±0.308.00±0.3011.50±0.3020.659.00±0.304.00±0.2017.00EPC27/3227.10±0.5016.00±0.308.00±0.3013.00±0.3021.6012.00±0.304.00±0.2018.50EPC30/3530.10±0.5017.50±0.308.00±0.3015.00±0.3023.6013.00±0.

4、304.00±0.2019.50EPC39/3939.00±0.5019.60±0.3015.60±0.3018.00±0.3030.7014.00±0.3010.00±0.3024.50EPC42/4442.40±1.0022.00±0.3015.00±0.4017.00±0.3033.5016.00±0.307.40±0.3026.50EPC46/4946.00±1.0024.80±0.3019.50±0.4020.80±

5、0.4035.7018.40±0.4011.90±0.3028.40EPC46.5/4446.50±1.0022.30±0.3019.40±0.4021.00±0.4036.9015.80±0.4012.00±0.3029.40EPC54/5454.50±1.2027.20±0.3021.50±0.4026.50±0.4043.0019.30±0.4014.00±0.3034.30EPC功率磁芯电气特性及有效参数磁芯型号 Type材质Materi

6、alAL(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/0.25vEPC10/8TP49501.9017.89.391671.10.13 3EPC13/13TP48302.4530.612.53822.10.24 6EPC17/17TP411501.7640.222.89174.50.52 13EPC19/20TP49002.0346.122.710475.30.61 15EPC25

7、/25TP415501.2859.246.4274713.01.50 40EPC27/32TP415501.3473.154.6399120.02.30 60EPC30/35TP415001.3481.661497723.02.65 70EPC39/39TP442500.53901691521073.08.40 220EPC42/44TP428000.56951691605578.49.02 235EPC46/49TP441000.49111.222725242122.414.08 360EPC46.5/44TP448000.4410122923129125.014.38 370EPC54/5

8、4TP460000.39130.833643949200.023.00 600注:AL值测试条件为1KHz,0.25v,100Ts,25±3Pc值测试条件为100KHz,200mT,100EE、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TYPDimensions(mm)尺寸ABCDEminFEE5/5.3/25.25±0.152.65±0

9、.151.95±0.151.35±0.153.80 2.00±0.15EE8.3/8.2/3.68.30±0.304.00±0.253.60±0.201.85±0.206.00 3.00±0.15EE10/11/4.810.20±0.305.60±0.304.80±0.252.50±0.257.50 4.40±0.30EE12.8/15/3.612.70±0.307.40±0.303.60±0.253.60±0.258.60

10、5.50±0.30EE13/12/613.20±0.306.10±0.305.90±0.302.70±0.309.80 4.70±0.30EE13/13W13.00±0.406.50±0.309.80±0.303.60±0.209.00 4.60±0.20EE16/14/516.10±0.407.10±0.304.80±0.304.00±0.3011.70 5.20±0.20EE16/14W16.10±0.407.25

11、7;0.306.80±0.303.20±0.3512.50 5.60±0.30EE19/16/519.10±0.408.00±0.304.85±0.304.85±0.3014.00 5.60±0.30EE19/16W19.30±0.408.30±0.307.90±0.304.80±0.3014.00 5.70±0.30EE22/19/5.722.00±0.509.50±0.305.70±0.305.70±0.3015.60 5

12、.70±0.30EE25/20/625.40±0.5010.00±0.306.35±0.306.35±0.3018.60 6.80±0.30EE25/19W25.40±0.509.50±0.3012.5±0.306.55±0.3018.50 6.40±0.30EE28/21/1128.50±0.5010.50±0.3010.80±0.307.20±0.3020.00 6.70±0.30EE30/26/1130.00±0.601

13、3.30±0.3010.70±0.3010.70±0.3019.50 8.40±0.35EE32/32/932.10±0.8016.10±0.309.20±0.409.20±0.4022.40 11.60±0.40EE33/28/1333.60±0.7014.10±0.3012.80±0.409.70±0.4024.40 9.80±0.40EE34/29/1034.20±0.7014.40±0.309.90±0.409.80&

14、#177;0.4024.50 9.60±0.40EE35/29/935.30±0.7014.50±0.309.30±0.409.50±0.4024.80 9.70±0.40EE35/35/1035.30±0.7017.50±0.3010.00±0.4010.00±0.4024.50 12.50±0.40EE40/35/1240.10±0.8017.50±0.3011.70±0.4011.70±0.4026.80 10.50±0.40EE

15、42/42/1542.10±0.8021.20±0.4015.00±0.4012.00±0.4029.50 15.20±0.40EE42/42/2042.10±0.8021.20±0.4019.80±0.4012.00±0.4029.50 15.20±0.40EE55/55/2155.50±1.5027.50±0.4020.60±0.5017.00±0.5037.50 18.80±0.50EE55/55/24.755.50±1.5027

16、.50±0.4024.70±0.4017.00±0.5037.50 18.80±0.50EE65/65/2065.20±1.5032.50±0.4020.00±0.4019.65±0.4044.20 22.60±0.40EE65/65/2765.20±1.5032.50±0.4027.00±0.4019.65±0.4044.20 22.60±0.40EE70/66/3070.75±1.5033.00±0.4030.50±0.6

17、021.50±0.5048.00 22.00±0.60EE85/88/2785.00±2.0044.00±1.0026.90±0.6026.90±0.6055.00 29.20±0.60EE85/88/3285.00±2.0044.00±1.0031.50±0.6026.90±0.6055.00 29.20±0.60EE110/112/36110.00±2.5056.00±1.0036.00±1.0036.00±1.0074.20 37

18、.70±1.00EE160/140/40160.00±2.5070.00±2.0040.00±1.0038.00±1.00118.00 52.00±1.00EE240/236/40240.00±4.00118.00±2.0040.00±1.0060.00±1.00175.00 87.00±2.00EEL1312.80±0.4010.00±0.304.80±0.303.65±0.308.50 8.00±0.30EEL1616.00

19、7;0.4012.30±0.304.90±0.304.00±0.3011.70 10.20±0.30EEL1920.00±0.4013.60±0.304.90±0.304.90±0.3014.20 11.30±0.30EEL2222.00±0.6014.90±0.305.75±0.305.75±0.3015.60 11.00±0.40EEL2525.20±0.6016.00±0.306.40±0.306.40±0.3

20、018.30 12.90±0.40EEL2727.00±0.6017.30±0.308.50±0.308.00±0.3018.60 13.30±0.40EF12.6/12.612.60±0.506.30±0.303.55±0.303.55±0.308.80 4.70±0.40EF16/1616.10±0.608.10±0.304.50±0.304.55±0.3011.30 5.90±0.30EF20/2020.00±0.601

21、0.00±0.305.65±0.305.60±0.3014.10 7.20±0.30EF20/20W20.10±0.6010.00±0.3010.60±0.305.60±0.3014.10 7.20±0.30EF25/25/725.05±0.6012.55±0.307.20±0.307.10±0.3017.50 8.95±0.30EF25/25W25.05±0.6012.55±0.3010.75±0.307.10±0

22、.3017.50 8.95±0.30EF30/3030.00±0.8015.20±0.407.05±0.36.95±0.3019.80 10.00±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 ParametersTYPMaterial ±25%C1LeAeVe重 量功耗Pc (W/PRS,max) 约设计功率(W) 1KHz/0.25v(mm-1)(mm)(mm2)(mm3)(g) EE5/5.3/2TP4

23、2504.86 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 2EE10/11/4.8TP48502.27 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 16EE16/1

24、4/5TP411001.85 35.00 18.88 660.80 3.3 0.45 10EE16/14WTP412001.73 37.90 21.92 830.77 5.0 0.58 15EE19/16/5TP412501.74 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 33

25、EE25/19WTP435000.58 47.46 81.87 3885.55 20.0 2.30 60EE28/21/11TP437000.62 51.70 82.90 4285.93 20.1 2.31 60EE30/26/11TP436000.54 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

26、.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 80.37 101.71 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 1

27、3.34 350EE55/55/21TP458000.35 123.00 352.00 43296.00 221.0 25.42 660EE55/55/24.7TP469000.29 123.00 422.00 51906.00 265.0 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.

28、0 57.50 1500EE85/88/27TP4100000.24 188.00 779.00 146452.00 700.0 80.50 2100EE85/88/32TP4110000.19 186.00 967.00 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

29、.40 2464.00 1385753.60 6990.0 803.85 17000EEL13TP48602.33 43.00 18.45 793.35 3.9 0.45 12EEL16TP47002.91 55.30 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.

30、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 20.10 755.76 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

31、.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值测试条件为1KHz,0.25v,100Ts,25±3Pc值测试条件为100KHz,200mT,100EI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芯型号Type尺 寸 Dimensions(mm)A

32、BCDEminFGEI12.5/912.50±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±

33、;0.30EI28/2028.50±0.6017.50±0.4010.70±0.307.20±0.3018.6012.80±0.403.50±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

34、77;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%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(W)1KHz/0.25vEI12.5/9TP410001.4320.614.42961.90.226EI22/19TP419001.1542.537.015728.40.9725EI25/20TP419001.1549.142.6209110.71.2332EI28/20TP438000.5347.388.7

35、419522.02.5365EI30/27TP438000.5458.8109.0640932.53.74100EI33/29TP438000.5767.6119.3806441.04.72125注:AL值测试条件为1KHz,0.25v,100Ts,25±3Pc值测试条件为100KHz,200mT,100PEE、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±0.303.50±0.205.00±0.303.00±0.2

36、010.72.00±0.30/PEE18/8/10TYP1+118.00±0.304.00±0.3010.00±0.304.00±0.3013.62.00±0.30/PEE22/11/16TYP1+121.80±0.405.70±0.3015.80±0.505.00±0.3016.43.20±0.30/PEE32/13/20TYP1+131.75±0.606.35±0.3020.30±0.506.35±0.3024.43.20±0.30

37、/PEE38/16/25TYP1+138.10±0.708.25±0.3025.40±0.507.60±0.3030.24.45±0.30/PEE64/20/50TYP1+163.80±1.5010.20±0.3050.30±1.0010.20±0.3052.35.10±0.30/PEI14/5TYP1+214.00±0.303.50±0.205.00±0.303.00±0.2010.72.00±0.301.50±0.20PEI18/6

38、TYP1+218.00±0.304.00±0.3010.00±0.304.00±0.3013.62.00±0.302.00±0.20PEI22/9TYP1+221.80±0.405.70±0.3015.80±0.505.00±0.3016.43.20±0.302.50±0.30PEI32/10TYP1+231.75±0.606.35±0.3020.30±0.506.35±0.3024.43.20±0.303.20±0

39、.30PEI38/12TYP1+238.10±0.708.25±0.3025.40±0.507.60±0.30304.45±0.303.80±0.30PEI64/15TYP1+263.80±1.5010.20±0.3050.30±1.0010.20±0.3052.35.10±0.305.10±0.30PEE、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(m

40、m-1)Le(mm)Ae(mm2)Ve(mm3)重量(g/PRS)功耗(W/PRS,max)约设计功率(W)1KHz/0.25vPEE14/7/5TP410501.4320.7 14.5300 1.40.17 4PEE18/8/10TP425000.6224.3 39.5960 4.80.58 15PEE22/11/16TP442000.4132.5 78.5255113.01.50 40PEE32/13/20TP459000.3241.4 130.0538226.03.00 75PEE38/16/25TP480000.2752.9 194.01026350.06.00 1

41、55PEE64/20/50TP4140000.1680.7 511.041238220.025.40 650PEI14/5TP418001.1516.7 14.52421.20.14 4PEI18/6TP433000.5120.3 39.58024.00.46 12PEI22/9TP450000.3326.1 78.5204910.01.20 30PEI32/10TP466000.2835.9 130.0466723.02.70 70PEI38/12TP484000.2343.7 194.0847842.04.85 125PEI64/15TP4150000.1469.7 511.0356171

42、78.020.50 530注:AL值测试条件为1KHz,0.25v,100Ts,25±3Pc值测试条件为100KHz,200mT,100ER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±0.302.50±0.204.90±0.303.40±0.307.301.70±0.30ER11.5/5/610.85±

43、;0.302.50±0.205.90±0.304.15±0.308.401.58±0.30ER14.5/6/6.714.50±0.303.00±0.206.70±0.304.70±0.3011.501.65±0.30ER14.5/6.8/6.714.50±0.303.40±0.206.70±0.304.70±0.3011.502.30±0.30ER17.5/12/517.50±0.406.00±0.205.00±0.305.0

44、0±0.3013.004.20±0.30ER20/9.6/1020.50±0.404.80±0.309.90±0.307.90±0.3016.702.80±0.303.00±0.20ER24.9/29/8.524.90±0.6014.55±0.308.40±0.408.40±0.3018.0010.20±0.30ER25/10/1025.50±0.605.10±0.2010.20±0.408.30±0.3018.503.20&

45、#177;0.30ER25/19/7.525.50±0.609.30±0.307.50±0.407.45±0.3019.506.25±0.30ER28/28/1128.55±0.5514.00±0.3011.40±0.259.90±0.2521.209.65±0.30ER28/34/1128.55±0.5517.00±0.2511.40±0.259.90±0.2521.2012.70±0.30ER29/34/1129.40±0.6016

46、.90±0.3011.40±0.259.90±0.3022.1012.50±0.30ER30/16/2030.00±0.608.30±0.4020.00±0.3011.00±0.3025.605.40±0.30ER30/18/2030.00±0.609.40±0.4020.30±0.3013.30±0.3025.006.60±0.30ER33/35/1433.00±0.6017.30±0.3013.80±0.3012.50&#

47、177;0.3024.5012.80±0.30ER35/30/1135.00±0.7015.20±0.3011.30±0.3011.30±0.3025.609.80±0.40ER35/42/1135.30±0.7021.00±0.3011.30±0.2511.30±0.2526.4015.20±0.30ER39/42/1339.30±0.9020.95±0.3012.50±0.3012.50±0.3028.6015.65±0.40ER3

48、9/44/1339.10±0.9022.20±0.3012.50±0.3012.50±0.3029.3017.00±0.30ER40/42/1540.30±0.9021.30±0.3015.00±0.4014.00±0.3030.7015.30±0.30ER40/45/1340.00±1.022.40±0.3013.30±0.4013.30±0.3028.7015.40±0.30ER42/45/1542.00±1.0022.40

49、7;0.3015.20±0.4015.20±0.3029.2015.40±0.30ER42/42/2042.30±1.0021.20±0.4019.80±0.3017.30±0.3031.8015.40±0.30ER49/50/16.649.40±1.2025.00±0.5016.60±0.4016.60±0.4036.3018.30±0.30ER49/54/1749.00±1.2027.20±0.5017.20±0.4017.20&#

50、177;0.4036.3018.90±0.40ER70/70/1670.00±1.7034.80±0.7016.20±0.5016.20±0.5044.5022.80±0.50ER90/90/3090.00±1.8045.00±1.3030.00±1.0030.00±1.0068.534.50±2.00ER120/101/30120.00±2.0050.50±1.3030.00±1.0030.00±1.0093.334.50±2.00E

51、R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) 约设计功率(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 0.22

52、5ER14.5/6.8/6.7TP415001.1019.30 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 1227.0 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 1

53、2.0 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 85.20 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.

54、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 6.02160ER39/42/13TP428500.8098.40 123.00 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/

55、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 23952.0 116.0 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.

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