E41-3C81-E100 Datasheet, PDF (2/6 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
E42/17/12
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
0.517 mm^−1
11500 mm³
77.0 mm
149
mm²
142
mm²
≈ 30 g
handbook, halfpage
40.6 ±0.65
28.6 min.
12.45 ±0.25
10.4
min _16.6
±0.2
12.4
±0.3
CBW045
Dimensions in mm.
Fig.1 E42/17/12 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
3C81
3C90
3C91
3C92
3C94
3C95
A_L
(nH)
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%⁽¹⁾
315 ±5%
400 ±8%
630 ±15%
5370 ±25%
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%⁽¹⁾
315 ±5%
400 ±8%
630 ±15%
4100 ±25%
5370 ±25%
3300 ±25%
4100 ±25%
5370 ±25%
µ_e
≈ 41
≈ 66
≈ 103
≈ 130
≈ 164
≈ 259
≈ 2210
≈ 41
≈ 66
≈ 103
≈ 130
≈ 164
≈ 259
≈ 1670
≈ 2210
≈ 1360
≈ 1670
≈ 2210
TOTAL AIR GAP
(µm)
≈ 3000
≈ 1620
≈ 920
≈ 690
≈ 520
≈ 300
≈0
≈ 3000
≈ 1620
≈ 920
≈ 690
≈ 520
≈ 300
≈0
≈0
≈0
≈0
≈0
TYPE NUMBER
E41/17/12-3C81-E100
E41/17/12-3C81-E160
E41/17/12-3C81-E250
E41/17/12-3C81-A315
E41/17/12-3C81-A400
E41/17/12-3C81-A630
E41/17/12-3C81
E41/17/12-3C90-E100
E41/17/12-3C90-E160
E41/17/12-3C90-E250
E41/17/12-3C90-A315
E41/17/12-3C90-A400
E41/17/12-3C90-A630
E41/17/12-3C90
E41/17/12-3C91
E41/17/12-3C92
E41/17/12-3C94
E41/17/12-3C95
2008 Sep 01
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