EPX10 Datasheet, PDF (2/4 Pages) Ferroxcube International Holding B.V. – EPX cores and accessories

Ferroxcube
EPX 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 set
VALUE UNIT
1.45
mm^−1
325
mm³
21.7 mm
15.0 mm²
12.5 mm²
≈ 2.5 g
EPX10
1.85
± 0.1
7.85_−
0
0.4
3.45_−
0
0.3
1.4
5.0
9.1⁺
0.4
0
10.4_−
0
0.2
7.2⁺
0.4
0
11.8_−
0
0.6
MFP025
Dimensions in mm.
Fig.1 EPX10 core set.
Core sets for general purpose transformers and power applications
Clamping force for A_L measurements, 30 ± 10 N.
GRADE
A_L (nH)
µ_e
AIR GAP (µm)
3C94
1400 ± 25 %
≈ 1620
≈0
3C96
1250 ± 25 %
≈ 1440
≈0
3F35
950 ± 25 %
≈ 1100
≈0
Core sets for filter applications
Clamping force for A_L measurements, 30 ± 10 N.
GRADE
3B46
A_L (nH)
1900 ± 25 %
µ_e
≈ 2200
AIR GAP (µm)
≈0
TYPE NUMBER
EPX10-3C94
EPX10-3C96
EPX10-3F35
TYPE NUMBER
EPX10-3B46
2008 Sep 01
737