Transformers/Inductances Casings TRIZ Cases

A package box uses staggered connecting pins to simplify wire assembly.

Embedding windings in a segmented powder magnetic core allows adjustable leakage inductance to resolve ripple current management challenges.

Vertical groove side walls constrain molten solder laterally, preventing unstable height and attitude fluctuations on circuit substrates.

Segmented core bodies align magnetic powder flakes parallel to the coil field, resolving stacking complexity while boosting permeability.

Glass surface layer on ferrite cores improves wettability and curing completeness, ensuring strong adhesive bonding for compact coil components.

Ferrite pillar coil uses metal powder sheath to boost inductance while raising saturated current limits.

Segmented base and barrier layers prevent moisture absorption that alters coil geometry and degrades measurement accuracy.

A rectangular wire coil uses edgewise winding to eliminate welding and folding steps in reactor manufacturing.

Axial grooves in the coil structure guide resin flow to fill interlayer spaces, preventing foreign material entry and improving vibration resistance.

An adhesive layer between the insulating and magnetic bodies prevents chipping during cutting operations, ensuring reliable inductor integrity.

Spacing the inductor body at least 100 μm from the leadframe prevents dielectric breakdown caused by electric fields.

Segmented chambers eliminate stacking and gluing steps, resolving alignment challenges in magnetic core manufacturing.

Film process forms coils on magnetic sheet surfaces to control gap variations, reducing coupling coefficient standard deviation.

A conductive shielding layer covers the magnetic device body to prevent magnetic field leakage.

A choke coil features a varying cross-section with narrow inner and wide outer portions to reduce electrical resistance.

Segmented electrode protects connecting wires from external impacts and residual stress while maintaining reliable bonding conditions during reflow.

Resin coating on molded body improves withstand voltage while maintaining terminal connection strength.

A system in package module embeds an inductor magnetic core protrusion within a substrate accommodation groove to house the inductive coil.

Injection molded bobbins cover core sets to form stacked pillars, absorbing tolerances and simplifying assembly.

Segmented plating layers absorb mechanical stress at the soldering interface, preventing insulator cracking during board flex tests.

Merging inductor and transformer windings cancels magnetic fluxes, suppressing saturation and reducing device weight.

A coil component uses stacked coil patterns connected by vias to integrate multiple inductances within a single chip structure.

End surface interposed members feature turn storage portions that contain coil winding ends, preventing resin leakage and stabilizing inner core components.

Rounded shield edges eliminate partial discharges and parasitic currents caused by sharp corners, enhancing transformer reliability.

A coil component integrates a spiral wound portion to extract leads from the same side, reducing overall height.

Resin penetrates porous ferrite cores to match linear expansion coefficients, preventing delamination during temperature cycling.

A coil component with a nonmagnetic layer and insulating gap increases magnetic resistance to adjust DC-bias characteristics.

Adhesive-filled openings in a dummy terminal distribute stress to improve vibration durability.

Dual diameter apertures in the wire terminating post isolate small gauge wires from mechanical loads during assembly, preventing damage to fragile connections.

Integrated bobbin caulking and insulating wrapper seal coil voids, preventing liquid ingress while reducing device size and manufacturing complexity.

A preformed insulation structure spaces transformer windings on different axial levels to maintain dielectric strength within a compact radial volume.

Asymmetric terminal electrodes guide lead sections to cross under each other, preventing extra load on wire connection bases during thermo-compression bonding.

Integrally molded core projections position wound portions radially, reducing clearances and minimizing magnetic flux leakage.

Dual-temperature compression molding of the tablet and coil reduces DC resistance and improves superimposed characteristics by enhancing mechanical strength.

Fluted corrugated condenser layers guide epoxy flow through structured channels, preventing premature hardening and void formation during casting.

Peripheral electrode placement reduces height and short-circuit risk while resin flow control prevents air bubbles during manufacturing.

An inductor component uses a convex end electrode section to increase surface area and prevent separation during miniaturization.

Segmented magnetic materials guide flux through uniform cross-sections, preventing saturation and enabling higher current handling.

An integral magnetic shield layer containing non-magnetic powder reduces flux leakage while maintaining compact reactor size.

A flexible magnetic core uses a single gap and clamp to maintain integrity.

Notch-shaped resin flow portions on reactor core pieces guide injection material into gaps, preventing air voids and ensuring complete filling.

Conductive parts connect case body and lid at specific angles to guide eddy currents, suppressing electromagnetic noise leakage from the power supply apparatus.

A transformer uses a magnetic barrier rib to separate windings and adjust leakage inductance.

An air core coil layered with an anisotropic compound magnetic sheet resists breakage from flexure while maintaining high inductance values.

Circular core pillars distribute circumferential forces evenly across windings, reducing noise and enhancing short-circuit withstanding ability.

Segmented housing encloses conductive bar ends to resolve assembly difficulties and maintain sealing integrity.

Pure metal pins and wiring plates replace conductive paste to lower resistance while eliminating plating steps.

First and second spacers decrease compressive force on air core reactor coils, maintaining insulation performance during thermal expansion.

Embedding the lead frame in a core recess reduces total height while maintaining welding strength.