Design of RF-choke inductors using core geometry coefficient
Hiroo Sekiya and Marian K. Kazimierczuk
Electrical Manufacturing Coil Winding & Coating Expo (EMCW2009), Sept., 2009. [pdf document]

<Abstract>

This paper presents a derivation of the core geometry coefficient Kg for the design of RF-choke inductors and a design example. The design example indicates that the dc winding loss is the dominant component of the total power loss of RF-choke inductors. Additionally, the advantages and disadvantages of the Kg method are discussed by using the design example results.