application of iron-silicon-aluminum magnetic core

The iron-silicon-aluminum magnetic core is one of the magnetic cores with higher usage. In simple terms, the iron-silicon-aluminum is composed of aluminum-silicon-iron, which has a relatively high Bmax (1050tM), and  its  core loss is much lower than that of iron. Powder core and high magnetic flux, low magnetostriction (low noise), low-cost  energy storage material, no heat aging, can be used to replace iron powder core, and its performance is very stable at high temperature.

The main characteristic of iron-silicon-aluminum is that it has lower DC loss  than iron powder core and has good DC bias current characteristics. The price is not the highest, but not the lowest, compared to the iron powder core and iron nickel molybdenum.

The iron-silicon-aluminum magnetic powder core has excellent magnetic magnetic properties, low power loss and high magnetic flux density. When used in the temperature range of -55C~+125C, it has high reliability such as temperature resistance, moisture resistance and  vibration  resistance;

At the same time, a wide magnetic permeability range of 60 to 160 is available. It is the best choice for switching power supply output choke, PFC inductor and resonant inductor, and has a high cost performance.

The main u values of iron-silicon-aluminum materials are: 26, 60, 75, 90, 125; the standard color is all black. The outer diameter ranges from 3.5mm to 77.8mm. In addition to the above-mentioned ring shape, there are E-shaped, rod-shaped, etc., and Zhijia can also be customized  according to customer requirements.

The iron-silicon-aluminum magnetic core has been widely used in computer motherboards, computer power supplies, power supplies, mobile phone chargers, lighting transformer dimmers, uninterruptible power supplies (UPS), various household appliance control panels, and the like.

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