Ferroxcube
Planar E cores and accessories
E18/4/10
CORES
Effective core parameters of a set of E cores
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
18 ±0.35
14 ±0.3
4 ±0.1
handbook, halfpage
Σ(I/A)
Ve
0.616
960
mm−1
mm3
mm
mm2
mm2
g
effective volume
effective length
effective area
Ie
24.3
39.3
39.3
≈ 2.4
2 ±0.1
4 ±0.1
Ae
Amin
m
minimum area
mass of core half
10 ±0.2
CBW297
R0.8 (12×)
Dimensions in mm.
Fig.1 E18/4/10 core half.
Effective core parameters of an E/PLT combination
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
Σ(I/A)
Ve
0.514
800
mm−1
mm3
mm
mm2
mm2
g
effective volume
effective length
effective area
minimum area
mass of plate
Ie
20.3
39.5
39.5
≈ 1.7
18 ±0.35
handbook, halfpage
Ae
2 ±0.05
Amin
m
Ordering information for plates
GRADE TYPE NUMBER
3C90
10 ±0.2
PLT18/10/2-3C90
PLT18/10/2-3C92
PLT18/10/2-3C93
PLT18/10/2-3C94
PLT18/10/2-3C96
PLT18/10/2-3F3
PLT18/10/2-3F35
PLT18/10/2-3F4
PLT18/10/2-3F45
PLT18/10/2-3E6
3C92
3C93
3C94
3C96
3F3
CBW298
R0.8
3F35
3F4
Dimensions in mm.
Fig.2 PLT18/10/2.
3F45
3E6
2004 Sep 01
2
FERYSTER [ FERYSTER INDUCTIVE COMPONENTS MANUFACTURER ]
