E65-3C90-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
0.274
79 000
147
540
530
≈205
UNIT
mm^−1
mm³
mm
mm²
mm²
g
handbook, halfpage
R ≤ 0.5
E65/32/27
65
+1.5
−1.2
44.2
+1.8
0
20
0
−0.7
22.2
+0.8
0
32.8
0
−0.6
R3
27.4
0
−0.8
CBW073
Dimensions in mm.
Fig.1 E65/32/27 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
3C90
3C92
3C94
3C95
3F3
A_L
(nH)
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%⁽¹⁾
315 ±5%⁽¹⁾
400 ±8%⁽¹⁾
630 ±10%⁽¹⁾
8600 ±25%
6000 ±25%
8600 ±25%
10600 ±25%
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%⁽¹⁾
315 ±5%⁽¹⁾
400 ±8%⁽¹⁾
630 ±10%⁽¹⁾
7300 ±25%
µ_e
≈ 22
≈ 35
≈ 54
≈ 68
≈ 87
≈ 136
≈ 1860
≈ 1310
≈ 1860
≈ 2300
≈ 22
≈ 35
≈ 54
≈ 68
≈ 87
≈ 136
≈ 1580
TOTAL AIR GAP
(µm)
≈ 14380
≈ 7560
≈ 4100
≈ 3020
≈ 2200
≈ 1240
≈0
≈0
≈0
≈0
≈ 14380
≈ 7560
≈ 4100
≈ 3020
≈ 2200
≈ 1240
≈0
TYPE NUMBER
E65/32/27-3C90-E100
E65/32/27-3C90-E160
E65/32/27-3C90-E250
E65/32/27-3C90-E315
E65/32/27-3C90-E400
E65/32/27-3C90-E630
E65/32/27-3C90
E65/32/27-3C92
E65/32/27-3C94
E65/32/27-3C95
E65/32/27-3F3-E100
E65/32/27-3F3-E160
E65/32/27-3F3-E250
E65/32/27-3F3-E315
E65/32/27-3F3-E400
E65/32/27-3F3-E630
E65/32/27-3F3
Note
1. Measured in combination with an equal gapped core half.
2008 Sep 01
2