E56-3C81-E100 Datasheet, PDF (2/6 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
0.320 mm^−1
36000 mm³
107
mm
337
mm²
337
mm²
≈ 90 g
handbook, halfpage
56.1 ±1
38.1 min.
18.8
±0.25
E56/24/19
(E75)
14.6
±0.13 _23.6
±0.25
18.8
±0.25
CBW070
Dimensions in mm.
Fig.1 E56/24/19 core half.
Core halves
A_L measured in combination with a non-gapped core half, clamping force for A_L measurements 60 ±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%⁽¹⁾
400 ±8%⁽¹⁾
630 ±10%⁽¹⁾
9500 ±25%
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%⁽¹⁾
315 ±5%⁽¹⁾
400 ±8%⁽¹⁾
630 ±10%⁽¹⁾
6900 ±25%
9500 ±25%
5200 ±25%
6900 ±25%
9500 ±25%
µ_e
≈ 25
≈ 40
≈ 63
≈ 80
≈ 101
≈ 159
≈ 2400
≈ 25
≈ 40
≈ 63
≈ 80
≈ 101
≈ 159
≈ 1740
≈ 2400
≈ 1320
≈ 1740
≈ 2400
TOTAL AIR GAP
(µm)
≈ 7780
≈ 4160
≈ 2320
≈ 1720
≈ 1280
≈ 740
≈0
≈ 7780
≈ 4160
≈ 2320
≈ 1720
≈ 1280
≈ 740
≈0
≈0
≈0
≈0
≈0
TYPE NUMBER
E56/24/19-3C81-E100
E56/24/19-3C81-E160
E56/24/19-3C81-E250
E56/24/19-3C81-E315
E56/24/19-3C81-E400
E56/24/19-3C81-E630
E56/24/19-3C81
E56/24/19-3C90-E100
E56/24/19-3C90-E160
E56/24/19-3C90-E250
E56/24/19-3C90-E315
E56/24/19-3C90-E400
E56/24/19-3C90-E630
E56/24/19-3C90
E56/24/19-3C91
E56/24/19-3C92
E56/24/19-3C94
E56/24/19-3C95
Note
1. Measured in combination with an equal gapped core half.
2008 Sep 01
2