E20-3C90-A63 Datasheet, PDF (2/7 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
1.37
mm^−1
1340 mm³
42.8 mm
31.2 mm²
25.2 mm²
≈ 4.0 g
handbook, halfpage
R ≤ 0.5
20.7
0
−1.1
12.8
+0.8
0
5.2
0
−0.4
E20/10/5
6.3
+0.4
0
10
±0.2
R1
Core halves
Clamping force for A_L measurements, 20 ±10 N.
GRADE
A_L
(nH)
µ_e
3C90
3C92
3C94
3C96
3F3
3F35
63 ±5%
100 ±8%
160 ±8%
250 ±15%
315 ±15%
1500 ±25%
1170 ±25%
1500 ±25%
1400 ±25%
63 ±5%
100 ±8%
160 ±8%
250 ±15%
315 ±15%
1400 ±25%
1060 ±25%
≈ 69
≈109
≈175
≈ 273
≈ 344
≈1 640
≈1280
≈1 640
≈1530
≈ 69
≈ 109
≈175
≈ 273
≈ 344
≈1530
≈1 160
5.3
0
−0.4
CBW016
Dimensions in mm.
Fig.1 E20/10/5 core half.
AIR GAP
(µm)
≈ 950
≈ 510
≈ 280
≈160
≈120
≈0
≈0
≈0
≈0
≈ 950
≈ 510
≈ 280
≈160
≈120
≈0
≈0
TYPE NUMBER
E20/10/5-3C90-A63
E20/10/5-3C90-A100
E20/10/5-3C90-A160
E20/10/5-3C90-A250
E20/10/5-3C90-A315
E20/10/5-3C90
E20/10/5-3C92
E20/10/5-3C94
E20/10/5-3C96
E20/10/5-3F3-A63
E20/10/5-3F3-A100
E20/10/5-3F3-A160
E20/10/5-3F3-A250
E20/10/5-3F3-A315
E20/10/5-3F3
E20/10/5-3F35
2008 Sep 01
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