multilayer power inductors

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John Devereux 11 years ago

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Hi

Does anyone know how chip multilayer power inductors compare with more traditional wirewound shielded types?

I am wondering about shielding effectiveness and losses in a 1.4MHz ~500mA buck converter application.

Does anyone provide good data for the multilayer ones?

"multilayer power inductors":

"shielded wirewound":

Thanks,

John

John Devereux

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Klaus Kragelund 11 years ago

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Lower Q, lower saturation current, lower inductance, but better price:

formatting link

Cheers

Klaus

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Winfield Hill 11 years ago

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Nice, where does one get Sunlord inductors?

Thanks, - Win

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John Devereux 11 years ago

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Nice little presentation, thanks!

(Nothing about magnetic emissions though.)

John Devereux

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Tim Williams 11 years ago

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Prayer to Ra? :)

Tim

Seven Transistor Labs, LLC Electrical Engineering Consultation and Contract Design Website: http://seventransistorlabs.com

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