Ferroxcube
ETD cores and accessories
ETD29/16/10
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
handbook, halfpage
Σ(I/A)
Ve
0.947
5470
72.0
76.0
71.0
≈ 14
mm−1
mm3
mm
mm2
mm2
g
11
0.3
15.8
0.2
effective volume
effective length
effective area
Ie
Ae
0
Amin
m
minimum area
mass of core half
30.6
22
1.6
1.4
0
0
9.8
0.6
0
0.6
9.8
MGC259
Dimensions in mm.
Fig.1 ETD29/16/10 core half.
Core halves
Clamping force for AL measurements, 40 20 N. Gapped cores are available on request.
AL
(nH)
AIR GAP
(µm)
GRADE
3C90
µe
TYPE NUMBER
2350 25%
2350 25%
2860 25%
2200 25%
2200 25%
1600 25%
≈ 1770
≈ 1770
≈ 2160
≈ 1660
≈ 1660
≈ 1210
≈ 0
≈ 0
≈ 0
≈ 0
≈ 0
≈ 0
ETD29/16/10-3C90
ETD29/16/10-3C94
ETD29/16/10-3C95
ETD29/16/10-3C96
ETD29/16/10-3F3
ETD29/16/10-3F35
3C94
3C95
3C96
3F3
3F35
2008 Sep 01
2