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EER、ETD
EER&ETD CORES
1 Fig.1
2 Fig.2
Dimensions
Type Shape A 28.55±0.55 28.55±0.55 29.30±0.40 28.55±0.55 35.00±0.70 35.00±0.70 36.00±0.70 40.00±1.00 40.00±1.00 34.20±0.80 34.20±0.80 39.10±0.90 B min. 21.40 Dimensions(mm) C 9.90±0.25 9.90±0.25 9.90±0.20 9.90±0.25 11.30±0.30 11.30±0.30 11.30±0.30 13.30±0.40 13.30±0.40 10.80±0.30 10.80±0.30 12.50±0.30 D 11.40±0.25 11.40±0.25 11.40±0.20 11.40±0.25 11.30±0.40 11.30±0.40 11.30±0.30 13.30±0.40 13.30±0.40 10.80±0.30 10.80±0.30 12.50±0.30 E 6.60±0.2 9.65±0.25 10.00±0.20 12.50±0.25 10.00±0.20 15.40±0.30 15.60±0.20 15.40±0.30 16.00±0.20 7.80±0.30 12.10±0.30 12.60±0.40 F 10.00± 0.20 14.00± 0.20 14.20± 0.20 16.90± 0.25 15.00± 0.20 21.40± 0.25 21.60± 0.20 22.40± 0.30 23.00± 0.30 13.00± 0.20 17.30± 0.20 17.80± 0.20 ( / ) W(g/set) 21
EER28/20
1
EER28/28
1
21.20
29
EER29/28
1
22.5
28
EER28/34
1
21.20
33
EER35/30
2
25.30
39
EER35/42
2
25.60
53
EER36/43
2
27.8
51
EER40/45
2
28.75
80
EER40/45L
2
28.75
82
ETD34/26
2
25.60
32
ETD34/35
2
25.60
39
ETD39/36
2
29.30
54
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ETD39/40
2
39.10±0.90 39.10±0.09 48.70±1.10 59.80±1.30
29.30
12.50±0.30 12.50±0.30 16.30±0.40 21.65±0.45
12.50±0.30 12.50±0.30 16.40±0.40 21.65±0.45
14.60±0.40 15.80±0.40 18.10±0.40 22.50±0.40
19.80± 0.20 21.00± 0.20 24.70± 0.20 31.00± 0.20
58
ETD39/42
2
29.30
61
ETD49/49
2
36.10
123
ETD59/62
2
43.60
260
Type
Effective Parameter & Magnetic Characteristics
AL (nH/N2± 25%) 1kHz,100Ts, 25℃ Pc max (W)
Effective Parameter
100kHz,200mT, 100℃
C1(mm-1)
EER28/20 EER28/28 EER28/34 EER29/28 EER35/42 EER35/30 EER36/43 EER40/45 EER40/45L ETD34/26 ETD34/35 ETD39/36 ETD39/40 ETD39/42 0.611 0.732 0.87 0.792 0.850 0.655 0.919 0.651 0.666 0.629 0.815 0.676 0.741 0.780
Le(mm)
49.5 63.0 74.4 66.1 93.0 70.3 95.5 98.5 101 61.9 79.0 84.6 92.6 97.4
Ae(mm2)
81.0 86.0 85.4 83.5 109 107 104 151 151 98.4 97.0 125 124 124
Ve(mm3)
4010 5410 6360 5510 10160 7550 9920 14900 15200 6080 7660 10570 11560 12150
CP4
3430 2730 2400 2500 2500 3000 2400 3300 3250 3000 2500 3100 2900 2700
CP4
2.01 2.75 3.20 2.70 5.10 3.78 4.9 7.50 7.6 3.05 3.85 5.30 5.80 6.08
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ETD49/49 ETD59/62
0.542 0.383
114 141
211 367
24140 51630
4000 5700
12.10 25.90
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