Q.TDK’s common mode filters (common mode chokes) include multilayer products, thin-film products, and wire wound products, but what are their differences (features)?
EMC Components > EMC Components > Common Mode Filters / Chokes
Each type is manufactured using a different production method. The differences between (features of) multilayer products, thin-film products, and wire wound products are as indicated below:
Multilayer products: suitable for reduction of product size and height owing to our proprietary multilayer structure.
Thin-film products: suitable for applications that require size and height reduction due to the combination of high-precision pattern formation and material with superior magnetic characteristics.
Wire wound products: suitable for large current due to the small DC resistance achieved by the use of copper wire.
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