Fixed Capacitor Housing/Encapsulation TRIZ Cases
- Capacitor Bus Bar Structure for Easier Terminal Welding
An exposed bus bar terminal spaced from the exterior body simplifies welding, improves connection stability, and helps dissipate heat.
- Capacitor Can Bottom Pressure Sensing Without Internal Sensors
An external switch on a deformable capacitor can bottom detects overpressure without internal sensors, avoiding impedance issues and added cost.
- Ceramic Element Surface-Mount Terminal Structure for Flexible Assembly
Integrated case-mounted terminals simplify surface-mount assembly, adapt to ceramic size changes, and reduce terminal resistance.
- Multilayer Ceramic Terminal Structure to Prevent Interface Peeling
Undercut metal protrusions on multilayer ceramic terminals improve adhesion to exterior material, preventing peeling and vapor ingress.
- Layered Ceramic Capacitor Terminal Structure for Peel-Resistant Encapsulation
Undercut metal protrusions on plated terminals lock into the exterior material to suppress peeling, vapor ingress, and reliability loss.
- Busbar Magnetic Sensor Isolation Structure Against Air Breakdown
A segmented dielectric shell and layer keep the sensor chip over 400 µm from the busbar to prevent air breakdowns and short circuits.
- Porous Metal Capacitor Sealing With Water-Repellent Interlayer
A water-repellent interlayer blocks plating solution intrusion in a porous metal capacitor, reducing blister stress, cracking, and short circuits.
- Capacitor Barrier Layer with Clay and Moisture Absorption
A clay labyrinth layer paired with a water absorbing layer blocks moisture in capacitors while keeping the barrier thin and compact.
- Moisture-Barrier Capacitor Structure With Lightweight Film Cover
End-surface shell members and a lighter side film block moisture ingress while reducing capacitor protection weight.
- Film Capacitor Guide Groove Structure to Prevent Terminal Damage
A widened, chamfered guide groove protects lead-out terminals during capacitor insertion while maintaining element positioning and insulation.
- Built-In Lead Capacitor Structure for Low-Profile Surface Mounting
Built-in conductive leads replace exposed guide pins, cutting capacitor height while improving surface-mount stability and lead protection.
- Multilayer Ceramic Capacitor Structure With Ga to Suppress Interface Pores
Gallium in the dielectric and side margins suppresses interface pores in multilayer ceramic capacitors, improving moisture resistance and breakdown reliability.
- Capacitor Case Rib and Fixing Bus Bar for Low-Height Strength
An internal rib and direct-fixing bus bar reinforce a low-height capacitor case, improving stiffness, positioning, and heat dissipation.
- Parallel Winding Film Capacitor Layout for Low ESR and ESL
Multiple parallel winding elements and optimized terminals cut ESR and ESL in film capacitors for high-frequency power applications.
- Passive Component Miniaturization via Composite Paste and Curing
A staged process using oxidation, composite paste, light curing, and heat curing enables smaller passive components with easier manufacturing and longer life.
- Capacitor Box Engagement Structure for Screwless Rack Mounting
A cantilever engagement structure lets a capacitor box slide into and out of a rack without screws, cutting installation time and complexity.
- Chip Capacitor Recess Partitioning for Uniform Resin Filling
Segmented protrusions create communication spaces that let sealing resin fill partitioned chip capacitor recesses evenly without overflow.
- Trench Capacitor Polysilicon Bridge Doping for Lower ESR
A blanket dopant implant raises conductivity in polysilicon bridges and contact regions, cutting trench capacitor ESR without extra masks.
- Dual-Material Capacitor Case for Heat Dissipation and Insulation
A metal-plastic capacitor case improves heat dissipation while preserving insulation, lowering weight and cost, and enabling direct contact with IGBT cooling units.
- Overmolded Film Capacitor Encapsulation for Compact Protection
Direct thermoplastic overmolding replaces bulky capacitor packaging, cutting volume while protecting leads and maintaining electrical performance.
- Film Capacitor Resin Layering for Moisture Resistance
A higher-filler resin layer near the case opening blocks moisture ingress while using the same base resin to keep film capacitor production simpler.
- Film Capacitor Sealing with Resin-Insulated Metal Laminate
Resin seals bus bar openings in a metal laminate film exterior, preventing moisture ingress and electrical insulation breakdown.
- Capacitor Mounting Assembly with Elastic Seat and Insulating Film
An elastic seat clamps the capacitor while an insulating film decouples electrical potentials for reliable thermal management.
- Capacitor Volume Compensation for High Pressure Environments
A capacitor casing filled with insulating fluid uses a volume compensation unit to balance internal and external pressures.