Electronic component and methods relating to same
An electronic component, such as, for example, a transformer, includes a core, a first wire, and a second wire. The first wire is wound at least in part about at least a portion of the core in a first winding. The second wire is wound at least in part about at least a portion of the core in a second winding such that the first winding and the second winding alternate at least in part along at least a portion of the core. The electronic component includes windings that are intertwined about the core to form an intertwined spiral winding. Such a configuration can both improve electrical characteristics of the electronic component while reducing a height of the electronic component. Further, methods of manufacturing such components and customizing same are disclosed.
1 . An electronic component comprising:
a core;
a first wire wound at least in part about at least a portion of the core in a first winding, the first wire having a first end and a second end; and
a second wire wound at least in part about at least a portion of the core in a second winding, the second wire having a third end and a fourth end;
wherein the first winding and the second winding alternate at least in part along at least a portion of the core,
further comprising a magnetic and/or non-magnetic material forming an encapsulating body about the first winding and the second winding, and the first end and the second end of the first wire and the third end and the fourth end of the second wire exposed at the encapsulating body for electrically coupling the electronic component to at least one circuit.
2 . The electronic component of claim 1 wherein the first winding includes a first plurality of turns, and the second winding includes a second plurality of turns.
3 . The electronic component of claim 2 wherein the first plurality of turns and the second plurality of turns alternate at least in part along at least a portion of the core.
4 . The electronic component of claim 3 wherein the first end of the first wire and the third end of the second wire exit the first plurality of turns of the first winding and the second plurality of turns of the second winding at a first axial end portion of the core.
5 . The electronic component of claim 3 wherein the second end of the first wire and the fourth end of the second wire exit the first plurality of turns of the first winding and the second plurality of turns of the second winding at a second axial end portion of the core.
6 . The electronic component of claim 3 further comprising an insulating dielectric disposed between a plurality of the first plurality of turns of the first winding and the second plurality of turns of the second winding that alternate at least in part along at least a portion of the core.
7 . The electronic component of claim 6 wherein the insulating dielectric provides the electronic component with a voltage rating in a range of about 40 Volts to about 120 Volts.
8 . The electronic component of claim 1 wherein the first wire is a flat wire, and the first winding is an edge-wound winding.
9 . The electronic component of claim 8 wherein the second wire is a flat wire and the second winding is an edge-wound winding, the first wire includes a first flat surface of at least a portion of the first winding and the second wire including a second flat surface of at least a portion of the second winding, the first flat surface and the second flat surface remain substantially parallel to one another.
10 . The electronic component of claim 9 wherein the first flat surface and second flat surface are substantially perpendicular to a longitudinal axis of the core.
11 . The electronic component of claim 9 wherein turns of the first wire and turns of the second wire are alternatively stacked one upon another along the core.
12 . The electronic component of claim 1 wherein the first end and the second end of the first wire extend from the core in a first direction.
13 . The electronic component of claim 12 wherein the third end and the fourth end of the second wire extend from the core in a second direction, the second direction being different than the first direction.
14 . The electronic component of claim 1 wherein the core further comprises:
an elongated member having a first end, a second end, and a longitudinal axis; and
a flange member attached to the first end of the elongated member,
wherein the first winding and the second winding extend around at least a portion of the elongated member.
15 . The electronic component of claim 14 wherein the flange member defines at least one recess that receives at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire.
16 . The electronic component of claim 1 wherein a height of the electronic component along a central axis of first windings and the second windings is in a range of approximately 0.6 mm to approximately 30 mm.
17 . The electronic component of claim 16 wherein the height of the electronic component along the central axis of the first winding and the second winding is a range of approximately 6 mm to approximately 14 mm.
18 . The electronic component of claim 1 wherein the first wire and the second wire are round wires.
19 . An electronic component comprising:
a core;
a first wire wound at least in part about at least a portion of the core in a first winding, the first wire having a first end and a second end; and
a second wire wound at least in part about at least a portion of the core in a second winding, the second wire having a third end and a fourth end;
wherein the first winding and the second winding alternate at least in part along at least a portion of the core,
wherein the core further comprises:
an elongated member having a first end, a second end, and a longitudinal axis; and
a flange member attached to the first end of the elongated member,
wherein the first winding and the second winding extend around at least a portion of the elongated member,
wherein the flange member defines at least one recess that receives at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire.
20 . The electronic component of claim 19 wherein the flange member includes a first side and a second side, the elongated member extends from the first side, the at least one recess extends from the first side to the second side, and a portion of one of the first wire and the second wire includes one or more bends such that the at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire extends substantially parallel to the second side of the flange member.
21 . The electronic component of claim 20 wherein the at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire extending substantially parallel to the second side of the flange member is flush with the second side of the flange member.
22 . The electronic component of claim 20 wherein the at least one recess comprises four recesses extending from the first side to the second side of the flange member, one of the first end, the second end, the third end, and the fourth end extending into of one of the four recesses.
23 . An electronic circuit comprising:
a core;
a first wire wound at least in part about at least a portion of the core in a first winding, the first wire having a first end and a second end;
a second wire wound at least in part about at least a portion of the core in a second winding, the second wire having a third end and a fourth end, the first winding and the second winding alternate at least in part along at least a portion of the core; and
a circuitry with at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire being electrically attached to the at least a portion of the circuitry,
further comprising a magnetic and/or non-magnetic material forming an encapsulating body about the first winding and the second winding, and the first end and the second end of the first wire and the third end and the fourth end of the second wire exposed at the encapsulating body and electrically attached to the at least a portion of the circuitry.
24 . The electronic circuit of claim 23 further comprising a board and wherein the at least a portion of the circuitry is associated with the board.
25 . The electronic circuit of claim 24 wherein the board is a printed circuit board with the at least a portion of the circuit printed on the printed circuit board.
26 . The electronic circuit of claim 23 wherein the first winding includes a first plurality of turns, and the second winding includes a second plurality of turns, wherein the first plurality of turns and the second plurality of turns alternate at least in part along at least a portion of the core.
27 . The electronic circuit of claim 26 further comprising an insulating dielectric disposed between a plurality of the first plurality of turns of the first winding and the second plurality of turns of the second winding that alternate at least in part along at least a portion of the core.
28 . The electronic circuit of claim 23 wherein the first winding has an inner diameter and/or outer diameter that is substantially the same as the second winding.
29 . The electronic circuit of claim 23 wherein the core further comprises:
an elongated member having a first end, a second end, and a longitudinal axis; and
a flange member attached to the first end of the elongated member,
wherein the first winding and the second winding extend around at least a portion of the elongated member.
30 . The electronic circuit of claim 29 wherein the flange member defines at least one recess that receives at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire.
31 . The electronic circuit of claim 30 wherein the at least one of the first end, the second end, the third end, and the fourth end of the first wire and the second wire is electrically attached to the at least a portion of the circuitry in the recess.
32 . A transformer comprising:
a longitudinal core;
intertwined spiral windings configured about the longitudinal core and having a central axis substantially parallel to the longitudinal axis of the longitudinal core, wherein the intertwined spiral windings further comprise:
a first conductor configured in a first winding; and
a second conductor configured in a second winding, wherein individual turns of the first winding are between individual turns of the second winding, wherein an inner diameter of the first winding is substantially equal to an inner diameter of the second winding; and
a first and second end of the first conductor and a first and second end of the second conductor each configured to electrically couple the intertwined spiral windings to at least one circuit; and
an encapsulating body about the intertwined spiral windings and formed of a magnetic and/or non-magnetic material, and the first end and the second end of the first conductor and the first end and the second end of the second conductor extending from the encapsulating body for electrically coupling the intertwined spiral windings to at least one circuit.
33 . The transformer of claim 32 wherein a majority of the individual turns of the first winding are between individual turns of the second winding.
34 . The transformer of claim 32 wherein the first winding and the second winding comprise an identical number of turns, and wherein the intertwined spiral windings comprise alternating turns of the first winding and the second winding throughout the intertwined spiral windings.
35 . The transformer of claim 32 wherein the first conductor is a flat wire and the second conductor is a flat wire, the first winding comprised of the first conductor edge-wound about an axis and the second winding comprised of the second conductor edge-wound about the axis.