Ferroxcube
Planar E cores and accessories
E22/6/16
CORES
Effective core parameters of a set of E cores
21.8 ± 0.4
handbook, halfpage
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
16.8 ± 0.4
5
± 0.1
Σ(I/A)
Ve
0.414
2550
32.5
mm−1
mm3
mm
effective volume
effective length
effective area
3.2 ± 0.1
5.7 ± 0.1
Ie
Ae
78.3
mm2
mm2
g
Amin
m
minimum area
mass of core half
78.3
≈ 6.5
15.8 ± 0.3
MBE646
R 0.8 (12x)
Dimensions in mm.
Fig.1 E22/6/16.
Effective core parameters of an E/PLT combination
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
Σ(I/A)
Ve
0.332
2040
26.1
78.5
78.5
≈ 4
mm−1
mm3
mm
mm2
mm2
g
effective volume
effective length
effective area
minimum area
mass of plate
21.8 ± 0.4
handbook, halfpage
Ie
2.5 ± 0.05
Ae
Amin
m
Ordering information for plates
GRADE TYPE NUMBER
3C90
15.8 ± 0.3
PLT22/16/2.5-3C90
PLT22/16/2.5-3C92
PLT22/16/2.5-3C93
PLT22/16/2.5-3C94
PLT22/16/2.5-3C96
PLT22/16/2.5-3F3
PLT22/16/2.5-3F35
PLT22/16/2.5-3F4
PLT22/16/2.5-3F45
PLT22/16/2.5-3E6
3C92
3C93
3C94
3C96
3F3
MBE654
R 0.8
3F35
3F4
Dimensions in mm.
Fig.2 PLT22/16/2.5.
3F45
3E6
2004 Sep 01
2
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