| 摘要 |
To provide a magnetic substance-containing insulator that can achieve an effect of increasing the permeability without comparatively increasing the mixing concentration of a magnetic substance and, by applying the thus obtained magnetic substance-containing insulator to a circuit board, that can improve the characteristic impedance and achieve an effect of reducing the power consumption, and to provide a circuit board and an electronic component each using such a magnetic substance-containing insulator. A magnetic substance-containing insulator 10 includes plural magnetic substance particles 1a, 1b and an insulator 2 holding the plural magnetic substance particles 1a, 1b, wherein a group of the magnetic substance particles is composed of plural particle sizes.
|
