Cores
Ferrite cores offered in 4 varieties of different materials.
The models with an external diameter of less than 9 mm are dark grey, regardless of material. For the other diameters, the core is white.
Recommended for various applications such as making transformers, smoothing chokes, current regulators or even energy storage.
grade
permeability
Curie
material
initial (μ
i
)
point
Resistivity:
4C65
125
350 °C
10
5
Ω.m
3C90
2000
200 °C
2 Ω.m
3E25
6000
125 °C
0.5 Ω.m
3E5
10000
125 °C
0.5 Ω.m
