开关电源磁芯尺寸功率等参数 - 百度文库 ر

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оͺ Type EFD10/10 EFD12/12 EFD13/13 EFD15/15 EFD16/15 EFD20/20 EFD20/23/5.5 EFD20/23/6.5 EFD20/25 ͼ TYP TYP2 TYP2 TYP3 TYP1 TYP3 TYP2 TYP2 TYP2 TYP2 A 10.500.30 12.500.30 13.200.35 15.000.40 16.250.40 20.000.55 20.000.55 20.000.55 20.000.55 B 5.200.20 6.200.20 6.600.20 7.500.20 7.400.30 10.000.30 11.500.30 11.500.30 12.600.30 Dimensions(mm) C 2.700.20 3.500.20 4.600.20 4.600.20 4.800.30 6.650.30 5.500.30 6.500.30 6.650.30 D 4.550.20 5.400.20 5.600.20 5.300.20 5.900.30 8.900.30 8.900.30 8.900.30 8.900.30 E min 7.25 8.70 10.40 10.70 12.00 14.90 15.50 15.50 15.50 F 3.850.20 4.600.20 4.500.20 5.500.20 5.300.30 7.700.30 9.300.30 9.300.30 10.300.30 G 1.500.20 2.000.20 2.050.20 2.300.20 2.500.20 3.600.20 3.700.20 3.700.20 3.700.20 EVD25 EFD25/25 EFD26/25 EFD30/30 EFD31/30 EFD40/45 EFD50/50 EFD50/60 EM15 EM16.5 TYP3 TYP2 TYP2 TYP2 TYP2 TYP3 TYP3 TYP3 TYP4 TYP4 25.100.65 25.000.65 26.200.70 30.500.80 31.500.80 40.500.80 50.601.20 50.601.20 15.500.40 16.600.40 12.800.30 12.500.30 12.600.40 15.200.30 15.300.30 22.500.30 25.800.40 30.000.40 6.600.30 7.500.30 12.400.30 9.100.30 9.100.30 9.100.30 9.100.30 10.600.30 11.900.30 13.500.30 5.000.30 4.400.30

8.800.30 11.400.30 11.400.30 14.600.30 14.600.30 16.600.30 21.500.40 22.500.40 6.200.30 5.700.30 19.20 18.10 19.80 21.60 24.00 30.60 37.50 34.80 11.80 11.60 9.800.30 9.300.30 9.400.30 11.300.40 11.400.30 16.300.30 18.700.30 22.000.40 4.600.30 4.500.30 8.300.30 5.200.25 5.200.25 4.900.25 4.900.25 6.600.25 7.500.30 9.000.30 2.300.25 2.800.25 EFD͹ʴоԼЧ

Ч Effective parameters оͺ Type Material AL(nH/N2) C1 25% (mm-1) (mm) (mm2) (mm3) EFD10/10 EFD12/12 EFD13/13 EFD15/15 EFD16/15 EFD20/20 TP4 TP4 TP4 TP4 TP4 TP4 590 800 700 800 1450 1200 3.29 2.50 3.01 2.44 3.07 1.47 23.7 28.5 29.5 32.9 44.5 46.1 7.2 11.4 9.8 13.5 14.5 31.4 171 325 289 444 645 1448 (g/PRS) 0.9 1.8 1.6 2.8 3.1 7.2 (W/PRS,max) 0.10 0.21 0.18 0.32 0.36 0.83 1KHz/0.25v 3 5 5 8 9 22 Le Ae Ve ԼƹʣW EFD20/23/5.5 EFD20/23/6.5 EFD20/25 EVD25 EFD25/25 EFD26/25 EFD30/30 EFD31/30 EFD40/45 EFD50/50 EFD50/60 EM15 EM16.5

TP4 TP4 TP4 TP4 TP4 TP4 TP4 TP4 TP4 TP4 TP4 TP4 TP4 1100 1180 1550 2500 2200 2200 2100 2300 2300 3200 3500 1000 1200 1.94 1.79 1.85 0.97 0.96 0.95 0.98 0.98 1.02 0.78 0.63 2.80 3.48 52.0 52.0 61.2 68.9 56.5 56.5 67.3 68.0 108.8 120.8 130.0 38.6 50.4 26.8 29.1 33.0 70.9 58.6 59.4 69.0 69.5 106.5 155.8 208.0 13.8 14.5 1394 1513 2020 4885 3311 3356 4644 4726 11587 18821 27040 533 731 7.0 7.6 9.1 23.5 16.7 16.9 22.5 24.0 58.0 89.0 130.0 2.9 3.7 0.81 0.87 1.05 2.70 1.92 1.94 2.59 2.76 6.67 10.24 14.95 0.33 0.42 21 23 27 70 50 50 68 75 175 265 390 8 11 עALֵΪ1KHz,0.25v,100Ts,253 PcֵΪ100KHz,200mT,100

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оͺ Type POT18/10 POT30/19 POT30/24 POT33/19 POT33/24 POT40/20 POT40/27 A 18.000.50 30.500.50 30.500.50 33.200.50 33.200.50 40.000.70 40.000.70 B 5.100.30 9.500.30 12.000.30 9.600.40 12.100.30 10.300.30 13.500.30 Dimensions(mm)ߴ C 11.500.30 20.300.30 20.300.30 23.700.30 23.850.50 28.300.50 28.300.50

D max 7.200.25 13.200.30 13.200.30 13.500.30 13.500.40 16.000.30 16.000.30 E min 14.9 24.2 24.2 26.2 26.4 32.7 32.7 F 3.500.30 6.500.30 9.300.30 6.700.30 9.250.30 6.600.30 9.900.30 POT͹ʴоԼЧ

оͺ AL(nH/N2) Type Material 25% C1 Le Ae Ч Effective parameters Ve ԼƹʣW