E32-3C90-E100 Datasheet, PDF (2/5 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
V_e
effective volume
I_e
effective length
A_e
effective area
A_min
minimum area
m
mass of core half
VALUE UNIT
0.894 mm^−1
6180 mm³
74
mm
83
mm²
83
mm²
≈ 16 g
handbook, halfpage
32
+0.9
−0.7
22.7
+1.2
0
9.5
0
−0.6
E32/16/9
11.2
+0.6
0
16.4
0
−0.4
R2.5
9.5
0
−0.7
CBW039
Dimensions in mm.
Fig.1 E32/16/9 core half.
Core halves
A_L measured in combination with a non-gapped core half, clamping force for A_L measurements 40 ±20 N, unless stated
otherwise.
GRADE
3C90
3C92
3C94
3C96
A_L
(nH)
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%
315 ±5%
400 ±8%
630 ±15%
2500 ±25%
1850 ±25%
2500 ±25%
2300 ±25%
µ_e
≈ 71
≈ 114
≈ 177
≈ 223
≈ 284
≈ 447
≈ 1770
≈ 1320
≈ 1770
≈ 1630
TOTAL AIR GAP
(µm)
≈ 1600
≈ 860
≈ 480
≈ 360
≈ 260
≈ 150
≈0
≈0
≈0
≈0
TYPE NUMBER
E32/16/9-3C90-E100
E32/16/9-3C90-E160
E32/16/9-3C90-A250
E32/16/9-3C90-A315
E32/16/9-3C90-A400
E32/16/9-3C90-A630
E32/16/9-3C90
E32/16/9-3C92
E32/16/9-3C94
E32/16/9-3C96
2008 Sep 01
399