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Integrated Inductor power handling capability

时间:04-09 整理:3721RD 点击:
Hi all,

I am intending to use a silicon integrated inductor for designing a power amplifier.
This power amplifier is capable of delivering 30 watts

How can i determine the maximum power limits of my Inductor? According to the simulation about 3Watts will be dissipated through losses of the inductor.
My question how can i determine if my technology will be able to dissipate this huge amount of heat.

Hope to hear suggestions and feedback

The power handling in a PCB inductor is dependant on the heat-transfer coefficient, current, series resistance, substrate loss, Eddy Currents Losses, Skin Effect, etc.
Although there is no simple equation to describe the relationship between these variables, and to cover all these parameters you need an accurate model.

is there any guidlines regarding silicon integarted inductors made of copper.

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