High Voltage Ceramic Insulators

High Voltage Ceramic Insulators from INNOVACERA are engineered to deliver exceptional electrical insulation and mechanical strength in demanding high-voltage applications. This product line integrates key technologies found in our Metallized Ceramic Insulators, High Voltage Vacuum Relays, and Ceramic Resistor Cores, offering comprehensive solutions for power systems, vacuum devices, and precision resistive components. Our metallized ceramics provide reliable hermetic sealing and electrical conductivity, ideal for assemblies requiring strong metal-ceramic bonding. The vacuum relays feature advanced ceramic insulation to ensure stable performance under extreme voltages, while the resistor cores utilize high-purity ceramics to achieve precise resistance and thermal stability.

Ceramic Resistor Cores

Innovacera’s ceramic resistor cores, also known as ceramic resistor bodies, are precision-engineered components made from high-quality advanced ceramics such as 99.5% and 95% alumina. These cores offer excellent thermal conductivity, electrical insulation, and surface quality, making them ideal for reliable and high-performance electronic applications. Designed to support fixed resistors and wire-wound resistors, they feature stable resistance, low noise, and high resistance to electrical shock loads. With advantages such as laser trimming reliability and suitability for high integration and power density, they are widely used in industries including consumer electronics, automotive, household appliances, and new energy sectors.

TO Ceramic Heat Sink

Innovacera develops advanced TO-3P/220/247/254/257/258/264 Ceramic Heat Sinks and thermal pads, primarily using high thermal conductivity Alumina (Al₂O₃) and Aluminum Nitride (AlN), to deliver superior thermal management, electrical insulation, and mechanical stability in demanding high-power applications like IGBT modules. These solutions, widely used in industrial motor drives, UPS systems, renewable energy inverters, electric vehicles, and welding equipment, significantly enhance performance by reducing hotspots, improving thermal uniformity, boosting IGBT switching efficiency by up to 15%, and extending module lifespan by 2–3 times compared to conventional options.

Ceramic Filling Pump

Innovacera provides advanced ceramic solutions, including custom-designed pumps and valves, specifically engineered for precise fluid dispensing and filling applications within the pharmaceutical, cosmetic, and food industries; their ceramic pumps offer significant advantages like high hardness surpassing stainless steel coatings, low maintenance, fast assembly, and exceptional perfusion precision (±0.25%) across a wide volume range (0.1-2000ml or custom), making them suitable for diverse products from injectables and syrups to beverages, lotions, and chemicals.

Ceramic Blade

Innovacera offers high-performance precision ceramic blades designed for demanding cutting applications across diverse industries like film/foil, medical, electronics converting/assembly, and textiles, providing global market leaders with benefits such as superior high-temperature cutting, maximum corrosion resistance, static build-up protection, exceptional durability (up to 8x longer than standard blades), and clean cuts due to a low friction coefficient; their extensive product range includes Ceramic Capsule Cutters, Exacto-style Blades, Large Trimmer Blades, Medical Device Components, Receipt Cutters, sharpening blocks, and textile blades, all available for Purchase, with options to Customize solutions for specific needs.

Pyrolytic Boron Nitride (PBN) Ceramics

Innovacera’s Pyrolytic Boron Nitride (PBN) ceramics are ultra-high-purity (99.99%) hexagonal boron nitride materials manufactured via chemical vapor deposition (CVD), producing dense, impervious structures with crystals aligned parallel to the deposition surface. This unique anisotropic microstructure delivers exceptional thermal conductivity in-plane and low through-plane conductivity, outstanding thermal shock resistance, and sustained mechanical strength up to 2200°C. Ideal for extreme environments, Innovacera’s PBN resists corrosion from acids, alkalis, molten metals, and semiconductors while offering high electrical insulation, infrared/microwave transparency, and precise machinability. Key applications include crucibles for crystal growth (VGF, LEC, MBE), MOCVD heaters, infrared windows, TWT components, and high-temperature vacuum insulators.

Ceramic Crucible

The Ceramic Crucible offered by Innovacera is available in a variety of advanced ceramic materials, including but not limited to Pyrolytic Boron Nitride (PBN), Conductive Boron Nitride, and 99% Alumina, each tailored for specific high-temperature and high-purity applications. PBN crucibles are ideal for ultra-clean processes like Molecular Beam Epitaxy (MBE) due to their non-wetting, high thermal conductivity, and excellent chemical stability. Conductive Boron Nitride crucibles combine good thermal shock resistance with electrical conductivity, making them suitable for processes requiring both thermal and electrical performance. The 99% Alumina crucibles offer high hardness, wear resistance, and chemical inertness, widely used in metal melting and laboratory environments. If you need customized ceramic crucibles, please contact us.

Get an Quote

Related Products

99% Alumina Crucible

The 99% Alumina Crucible offers exceptional heat resistance, mechanical strength, and thermal shock resistance. It's ideal for various applications including...

Conductive boron nitride crucibles

INNOVACERA's Conductive Boron Nitride Crucibles revolutionize semiconductor manufacturing by serving as both an etching agent and thin film deposition material....

Pyrolytic Boron Nitride (PBN) Crucibles For MBE Chamber

INNOVACERA manufactures a wide range of PBN ceramic components, including discs, sheets, filament rings, VGF crucibles, LEC crucibles, MBE crucibles,...

Related News

Silicon Nitride Ceramics

Silicon Nitride (Si₃N₄) Ceramics are advanced, high-performance materials known for their exceptional fracture toughness, low density, and outstanding resistance to thermal shock, making them one of the few monolithic ceramics capable of withstanding extreme thermal gradients, such as those in hydrogen and oxygen rocket engines. Si₃N₄ is about 60% lighter than steel yet offers superior strength, making it an ideal alternative to metals and first-generation ceramics in demanding environments. It is widely used in industries including aerospace, automotive, oil and gas, electronics, and foundries. INNOVACERA’s Silicon Nitride Ceramics, processed by gas pressure sintering, achieve a dense, nonporous microstructure that ensures high contact fatigue resistance and mechanical reliability. Key applications include precision ceramic balls and rollers, thermocouple protection sheaths for molten metal handling, long-lasting ceramic weld location pins, high-strength electronic substrates, and durable electric heating elements. These components consistently outperform traditional materials in terms of longevity, efficiency, and thermal stability.

Zirconia Ceramics

Zirconia (ZrO₂) Ceramics are advanced industrial materials renowned for their outstanding hardness, fracture toughness, and corrosion resistance, effectively overcoming the inherent brittleness of traditional ceramics. Often called “ceramic steel” for their excellent crack resistance and high thermal expansion, Zirconia Ceramics are particularly suitable for applications requiring strong ceramic-to-metal bonding. They possess the highest toughness and strength at room temperature among advanced ceramics and are widely used in grinding media, nozzles, valve seats, fiber optic components, cutting tools, and other wear-resistant parts. Their applications span diverse fields such as thermal insulation, catalysis, healthcare, and textiles. Zirconia (ZrO₂) Ceramics are typically precision machined using diamond tools on specialized equipment including CNC machines, grinders, and lathes. Innovacera manufactures a wide range of Zirconia Ceramic components, including valves, pump liners, rollers, pistons, sleeves, and precision ceramic balls.

Aluminum Nitride Ceramics

Inovacera’s Aluminum Nitride (AlN) ceramics combine outstanding thermal conductivity with excellent electrical insulation and a thermal expansion closely matched to silicon, making them ideal for high‑performance heat dissipation and semiconductor processing applications. With a bulk density of 3.335 g/cm³, flexural strength of 382 MPa, dielectric constant of 8.56, thermal conductivity ≥170 W/m·K, and stability up to 1500 °C, these dark‑gray, 96 % AlN components resist corrosion, thermal shock, and molten salts while offering low thermal expansion (2.8×10⁻⁶ /°C) and superior mechanical properties beyond Al₂O₃ and BeO. Available in custom shapes and through processes like injection molding, dry press, tape casting, and precision machining, Inovacera’s AlN products—including heat sinks, crucibles, DBC substrates, wafers, rods, and heaters—serve semiconductor equipment, IC packaging, high‑power and high‑frequency modules, LEDs, UV/DUV light‑emitting devices, and laser diode substrates, and provide an optimal GaN epitaxial platform to reduce defect density and enhance device performance.

Get an Quote

Related Products

Aluminum Nitride Ceramics

With its properties of electrical insulation and excellent thermal conductivity, Aluminum Nitride (AlN) Ceramics is ideal for applications where heat...

Aluminum Nitride Wafer Substrates

Innovacera standard aluminum nitride wafer diameters are from 50.8 mm (2 inch) to 200 mm (8 inch) ; mostly use...

Aluminum Nitride/Boron Nitride Composite BN-AlN Ceramic Parts for Ion Source

BN-AlN Ceramic is made by sintering boron nitride and aluminum nitride powder. It has excellent electrical insulator, thermal conductivity, high...

Aluminum Nitride Ceramic Thermal Pads

Innovacera Ceramic Thermally Conductive Interface Pads are designed to provide a preferential heat-transfer path between heat-generating components, heat sinks, and...

Hot-Pressed Aluminum Nitride

Some extreme environments require the high electrical resistivity in additional to exceptional thermal conductivity, high abrasive and high-temperature thermal cycling....

TO 247 Ceramic Insulating Sheet

Innovacera TO-247 Ceramic Insulating Sheet is designed to optimize thermal management in discrete semiconductors, including MOSFETs, IGBTs, and transistors. TO-247...