Low inter-winding capacitance coil form

摘要

A coil form (1) displaying a low inter-winding capacitance comprises a bobbin (4) made of an electrically insulating material (5) and including a tube section shaped wall (6); and a coil mechanically supported by the bobbin (4) and including both a first plurality (11) of conductor windings on the outside of the wall (6) and a second plurality (13) of conductor windings on the inside of the wall (6).