
Núcleos polvo de hierro
Los núcleos de polvo de hierro, formado con un 99% de polvo férrico FE son prensados con aglutinante orgánico, poseen una inducción de saturación alta para permitir niveles de corriente altos sin saturación. Productos que incluyen permeabilidad 10ui-100ui, toroide, tipo E, etc.
Comparativa materiales
NOMBRE MATERIAL | CARACTERISTICAS MATERIAL | COMPARATIVA DE PERDIDAS (mW/cm³) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Permeabilidad µe | Temp. Coefic. de Perm. (+ppm/ºC) | Coef. Expansion (+ppm/ºC) | Color | 60Hz 5000Gs | 1KhZ 1500Gs | 10KhZ 500Gs | 50KhZ 225Gs | 100KhZ 140Gs | 500KhZ 50Gs | Permeabilidad con DC Bias | ||
% µe | µ effective | |||||||||||
-2 | 10 | 100 | 10 | Red/clear | – | – | – | 28 | 19 | 12 | 100 | 10.0 |
-8 | 35 | 285 | 10 | yellow/red | 45 | 64 | 59 | 50 | 35 | 28 | 91 | 31.9 |
-14 | 14 | 155 | 10 | Black/Red | – | – | – | 29 | 21 | 17 | 100 | 14.0 |
-18 | 55 | 385 | 11 | Green/Red | 48 | 72 | 70 | 63 | 46 | 37 | 74 | 40.7 |
-19 | 55 | 650 | 11 | Red/Green | 31 | 60 | 72 | 71 | 54 | 49 | 74 | 40.7 |
-26 | 75 | 825 | 12 | Yellow/White | 32 | 60 | 75 | 89 | 83 | 139 | 51 | 38.3 |
-28 | 22 | 510 | 11 | Gray/Green | 38 | 80 | 120 | 164 | 158 | 247 | 91 | 20.0 |
-30 | 22 | 510 | 11 | Green/Gray | 37 | 80 | 120 | 149 | 129 | 129 | 91 | 20.0 |
-33 | 33 | 665 | 11 | Gray/Yellow | 37 | 80 | 126 | 182 | 180 | 291 | 84 | 27.7 |
-34 | 33 | 565 | 11 | Gray/Blue | 29 | 61 | 87 | 100 | 82 | 78 | 84 | 27.7 |
-35 | 33 | 665 | 11 | Yellow/Gray | 33 | 73 | 109 | 137 | 119 | 123 | 84 | 27.7 |
-38 | 85 | 955 | 12 | Gray/Black | 31 | 57 | 72 | 99 | 103 | 217 | 51 | 43.4 |
-40 | 60 | 950 | 11 | Green/Yellow | 29 | 62 | 93 | 130 | 127 | 223 | 62 | 37.7 |
-45 | 100 | 1045 | 12 | Black/Black | 26 | 49 | 60 | 69 | 61 | 92 | 46 | 46.0 |
-52 | 75 | 650 | 12 | Green/Blue | 30 | 56 | 68 | 72 | 58 | 63 | 59 | 44.3 |