Thin and flat coils-Hongjie Electronics - Coil - Patch

Thin and flat coils

Flat coil inductors have five characteristics, according to the characteristics of flat coil inductors, using the characteristics of flat coil inductors, the inductor is suitable for power supplies, laptop computers, LED power supplies, engineering power supplies, military power supplies, military communications, large electronic equipment, etc., flat coil inductors are currently many electrical appliances can not replace the inductor products, However, with the rapid development of science and technology, many inductor products have been developed, and I believe that the inductor industry will also undergo great changes.

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Scientific and reasonable space design: winding flat coil, make the turns tight and flat, increase the effective cross-sectional area of the wire, make full use of the limited assembly space of the iron core, and achieve the lowest DCR under the same volume, greatly reducing the copper loss of the product and increasing the temperature rise current of the product. The shape of the magnetic core fully conforms to the coil design, minimizes the external leakage of the magnetic field, and achieves better shielding effect than traditional chip inductors.

The magnetic core is die-cast from the alloy metal material, which suppresses the magnetic loss of the product to a minimum, and has the saturation current characteristics that traditional inductors cannot exceed. The core column can adjust the air gap arbitrarily and can withstand greater current impact.

By drawing directly from the wire as a welding terminal, the product opening phenomenon can be completely avoided. The coil is wound by C-grade AIW enamelled copper wire, which has strong solvent resistance, thermal stability, high softening damage, radiation resistance and freezing resistance. The special air gap structure inside the iron core, even if the current exceeds the rated range, the inductance will not drop instantaneously, which can avoid a series of problems caused by overcurrent.