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EPX9 Datasheet, PDF (2/6 Pages) Ferroxcube International Holding B.V. – EPX cores and accessories | |||
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Ferroxcube
EPX cores and accessories
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
Ve
effective volume
Ie
effective length
Ae
effective area
Amin
minimum area
m
mass of core set
VALUE UNIT
1.15
mmâ1
304
mm3
18.7 mm
16.3 mm2
14.5 mm2
â 2.5 g
EPX9
3.4â
0
0.2
9â
0
0.4
1.7
± 0.1
2.3
7.2+
0.4
0
9.5â
0
0.2
6.6+
0.4
0
9.4â
0
0.4
MFP012
Dimensions in mm.
Fig.1 EPX9 core set.
Core sets for general purpose transformers and power applications
Clamping force for AL measurements, 30 ± 10 N.
GRADE
AL (nH)
µe
AIR GAP (µm)
3C94
1700 ± 25 %
â 1560
â0
3C96
1550 ± 25 %
â 1420
â0
3F35
1200 ± 25 %
â 1100
â0
Core sets for filter applications
Clamping force for AL measurements, 30 ± 10 N.
GRADE
3B46
AL (nH)
2300 ± 25 %
µe
â 2110
AIR GAP (µm)
â0
TYPE NUMBER
EPX9-3C94
EPX9-3C96
EPX9-3F35
TYPE NUMBER
EPX9-3B46
2008 Sep 01
731
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