Ferroxcube
Planar E cores and accessories
E32/6/20
CORES
Effective core parameters of a set of E cores
31.75 ±0.64
handbook, halfpage
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
24.9 min.
Σ(I/A)
Ve
0.323
5380
41.4
130
mm−1
mm3
mm
mm2
mm2
g
6.35
±0.13
effective volume
effective length
effective area
3.18 ±0.2
Ie
6.35
±0.13
Ae
Amin
m
minimum area
mass of core half
130
R0.25 typ.
≈ 13
20.32 ±0.41
CBW407
R0.64 ref. typ.
Dimensions in mm.
Fig.1 E32/6/20.
Effective core parameters of an E/PLT combination
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
Σ(I/A)
Ve
0.278
4560
35.1
130
mm−1
mm3
mm
mm2
mm2
g
handbook, halfpage
31.75 ±0.64
effective volume
effective length
effective area
minimum area
mass of plate
3.18 ±0.13
Ie
Ae
Amin
m
130
≈ 10
Ordering information for plates
GRADE TYPE NUMBER
3C90
20.32 ±0.41
PLT32/20/3-3C90
PLT32/20/3-3C92
PLT32/20/3-3C93
PLT32/20/3-3C94
PLT32/20/3-3C96
PLT32/20/3-3F3
PLT32/20/3-3F4
3C92
3C93
3C94
3C96
3F3
CBW408
R0.64 ref. typ.
3F4
Dimensions in mm.
Fig.2 PLT32/20/3.
2004 Sep 01
2
FERYSTER [ FERYSTER INDUCTIVE COMPONENTS MANUFACTURER ]
