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1、152表10-15正激变换器拓扑最大可能输出功率输出功率（W）磁芯Ae(cm2)Aw(cm2)AeAw(cm4)20kHz24kHz48kHz72kHz96kHz150kHz200kHz250kHz300kHz体积(cm3)E型磁芯Philips814E2500.2020.1710.0351.11.32.74.05.38.311.113.816.60.57813E1870.2250.3290.0742.42.85.78.511.417.823.729.635.50.89813E3430.4120.3590.1484.75.711.417.022.735.547.359.271.01.64812
2、E2500.3950.5810.2297.38.817.626.435.355.173.491.8110.21.93782E2720.5770.9680.55917.921.442.964.385.8134.0178.7223.4268.13.79E3750.8101.1490.93129.835.771.5107.2143.0223.4297.8372.3446.75.64E211.4901.2131.80757.869.4138.8208.2277.6433.8578.4722.9867.511.50783E6081.8101.7813.224103.2123.8247.6371.4495
3、.1733.71031.61289.41547.317.80783E7762.3301.8104.217135.0161.9323.9485.8647.81012.21349.51686.92024.322.90E6252.3401.3703.206102.6123.1246.2369.3492.4769.41025.91282.31538.820.80E553.5302.8009.884316.3379.5759.11138.61518.22372.23162.93953.64744.343.50E753.3802.1607.301233.6280.4560.7841.11121.41752
4、.22336.32920.33504.436.00EC型磁芯PhilipsEC350.8430.9680.81626.131.362.794.0125.3195.8261.1326.4391.76.53EC411.2101.3501.63452.362.7125.5188.2250.9392.0522.7653.4784.110.80EC521.8002.1303.834122.7147.2294.5441.7588.9920.21226.91533.61840.318.80EC702.7904.77013.308425.9511.01022.11533.12044.23194.04258.7
5、5323.36388.041.10ETD型磁芯PhilipsETD290.7600.9030.68622.026.452.779.1105.4164.7219.6274.5329.45.50ETD340.9711.2201.18537.945.591.0136.5182.0284.3379.1473.8568.67.64ETD391.2501.7402.17569.683.5167.0250.6334.1522.0696.0870.01044.011.50ETD441.7402.1303.706118.6142.3284.6427.0569.3889.01186.01482.51779.018
6、.00ETD492.1102.7105.718183.0219.6439.2658.7878.31372.31829.82287.22744.724.20153输出功率（W）磁芯Ae(cm2)Aw(cm2)AeAw(cm4)20kHz24kHz48kHz72kHz96kHz150kHz200kHz250kHz300kHz体积(cm3)P型（罐型）磁芯Philips7040.0700.0220.0020.00.10.10.20.20.40.50.60.70.079050.1010.0340.0030.10.10.30.40.50.81.11.41.60.1311070.1670.0540.009
7、0.30.30.71.01.42.22.93.64.30.2514080.2510.0970.0240.80.91.92.83.75.87.89.711.70.5018110.4330.1870.0812.63.16.29.312.419.425.932.438.91.1222130.6350.2970.1896.07.214.521.729.045.360.475.490.52.0026160.9480.4070.38612.314.829.644.459.392.6123.5154.3185.23.5330191.3800.5870.81025.931.162.293.3124.4194.
8、4259.2324.0388.86.1936222.0200.7741.56350.060.0120.1180.1240.2375.2500.3625.4750.510.7042292.6601.4003.724119.2143.0286.0429.0572.0893.81191.61489.61787.518.20RM磁芯RM50.2500.0950.0240.80.91.82.73.65.77.69.511.40.45RM60.3700.1550.0571.82.24.46.68.813.818.422.927.50.80RM80.6300.3100.1956.27.515.022.530
9、.046.962.578.193.71.85RM100.9700.4260.41313.215.931.747.663.599.2132.2165.3198.33.47RM121.4600.7741.13036.243.486.8130.2173.6271.2361.6452.0542.48.34RM141.9801.1002.17869.783.6167.3250.9334.5522.7697.0871.21045.413.19PQ磁芯Philips420160.6200.2560.1595.16.112.218.324.438.150.863.576.22.31420200.6200.38
10、40.2387.69.118.327.436.657.176.295.2114.32.79426201.1900.3220.38312.314.729.444.158.992.0122.6153.3183.95.49426251.1800.5020.59219.022.745.568.291.0142.2189.6236.9284.36.53432201.7000.4700.79925.630.761.492.0122.7191.8255.7319.6383.59.42432301.6100.9941.60051.261.5122.9184.4245.8384.1512.1640.1768.2
11、11.97435351.9601.5903.11699.7119.7239.3359.0478.7747.9997.21246.61495.917.26440402.0102.4905.005160.2192.2384.4576.6768.81201.21601.62002.02402.420.45注：表中输出功率按式（7.13）计算。P0=1.012fBmaxAcAw10-2(W).其中Bma=0.16T如果在给定工作频率时材料允许BBmax输出功率应乘以B0.16-TAe和AWcm2，fHz，kw窗口填充系数为0.4导线电流密度为4Amm2，如果J不是4Amm2输出功率应乘以系数J4。对于
12、推挽电路，输出功率乘以2。SwichingPowerSupplyDesignAbrahamI.PressmanSecondEditionMcGraw-Hill1998154表10.16半桥或全桥最大输出功率输出功率（W）磁芯Ae(cm2)Aw(cm2)AeAw(cm4)20kHz24kHz48kHz72kHz96kHz150kHz200kHz250kHz300kHz体积(cm3)E型磁芯Philips814E2500.2020.1710.0353.13.77.411.214.923.230.938.746.40.57813E1870.2250.3290.0746.68.015.923.931.
13、849.766.382.999.50.89813E3430.4120.3590.14813.316.031.847.863.699.4132.5165.7198.81.64812E2500.3950.5810.22920.624.849.374.198.7154.2205.6257.0308.41.93782E2720.5770.9680.55950.060.3120.1180.4240.2375.3500.4626.6750.73.79E3750.8101.1490.93183.4100.5200.1300.6400.2625.4833.91042.41250.85.64E211.4901.
14、2131.807161.9195.2388.6583.8777.21214.61619.42024.32429.111.50783E6081.8101.7813.224288.8348.1693.11041.21386.22166.22888.43610.44332.517.80783E7762.3301.8104.217377.9455.5906.71362.81813.42834.03778.74623.45668.122.90E6252.3401.3703.206287.2346.2689.21035.51378.52154.32872.43590.54308.620.80E553.53
15、02.8009.884885.61067.52125.13192.54250.16642.08856.111070.113284.143.50E753.3802.1607.301654.2788.51569.72358.23139.34906.16541.58176.99812.336.00EC型磁芯PhilipsEC350.8430.9680.81673.188.1175.4263.6350.9548.4731.2913.91096.76.53EC411.2101.3501.634146.4176.4351.2527.6702.41097.71463.61829.52195.410.80EC
16、521.8002.1303.834343.5414.1824.31238.41648.62576.43435.34294.15152.918.80EC702.7904.77013.3081192.41437.32861.34298.65722.68943.211924.214905.317886.440.10ETD型磁芯ETD290.7600.9030.68661.574.1147.6221.7295.1461.2614.9768.6922.45.50ETD340.9711.2201.185106.1127.9254.7382.6509.4796.11061.41326.81592.17.64ETD391.2501.7402.175194.9234.9467.6702.5935.31461.61948.82436.02923.211.50ETD441.7402.1303.706332.1400.3796.81197.11593.72490.63320.84150.94981.118.00ETD492.1102.7105.718512.3617.61229.41846.92
