摘要:
A choke coil comprising a conductor element (2) having a plurality of coil turns, a first terminal member (41) adapted for electrically connecting the choke coil to a first circuit terminal (61) of an electric circuit, and a second terminal member (42) adapted for electrically connecting the choke coil to a second circuit terminal (62) of the electric circuit. The first terminal member (41) is adapted to compensate lateral dimensional variance between locations of the first circuit terminal (61) and second circuit terminal (62), and the second terminal member (42) is adapted to compensate longitudinal dimensional variance between locations of the first circuit terminal (61) and second circuit terminal (62), wherein the lateral dimensional variance is perpendicular to a longitudinal direction of the choke coil extending between the first terminal member (41) and the second terminal member (42), and the longitudinal dimensional variance is parallel to the longitudinal direction.
摘要:
DC bias characteristics of an open magnetic circuit type layered coil component are improved. A layered coil component (1) includes a coil that is constructed by layering coil conductor patterns (5) and ceramic sheets. The ceramic sheets include a first ceramic sheet and a third ceramic sheet (4) having a permeability lower than the permeability of the first ceramic sheet. The third ceramic sheet (4) has an arrangement that is astride at least two of the coil conductor patterns (5) adjacent to each other in a layering direction, in a section including a coil axis of the coil (L).
摘要:
A low-profile transformer for switching power supply, wherein insulating paper (13) having at least one of pressure sensitive adhesive and adhesive agent on both surfaces is inserted between low-profile coil layers at at least one position to form a multi-layer coil, and magnetic cores (15) are assembled from the upper and lower sides of the multi-layer coil, whereby a variation in distances between upper and lower coils (11) and coils (12) and distances between the coils (11) and (12) and the magnetic core (15) can be suppressed.
摘要:
A coil component of the present invention has prismatic base body (1), copper plated layer (2) formed on the outer periphery of base body (1), coil section (3) that is formed by spirally grooving copper plated layer (2) and has linear section (3a) and groove (3b), exterior section (8) formed on coil section (3), and electrode section (9). Insulating coating layer (4) is disposed between copper plated layer (2) formed on the outer periphery of longitudinal section (1a) of base body (1) and exterior section (8). The copper plated layer of the coil section can be suppressed from being exposed at the surface of exterior section (8).
摘要:
A low less composite spider arrangement for use in Inductive electrical equipment and an air core reactor incorporating the same in which a non-conductive or a conductive material having very low relative permeability and relatively high resistivity is used to fulfill the mechanical and structural requirements of the spider (3), and a relatively small amount of electrical conducting material, bonded to and preferably electrically isolated therefrom, is used to fulfill the electrical requirements of the spider.
摘要:
A resin molded body includes: resin; and a conductive member having a coil shape with a center axis; with a flat surface in at least part of the resin molded body, in which an average angle between the flat surface and the center axis is 50° or greater.