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Ceramic heat sink for electronicsfor telecommunication equipmentthermally conductive
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Characteristics
- Material
- ceramic
- Options
- for electronics, thermally conductive, high thermal conductivity, for telecommunication equipment, TO-220
Description
Overview
Key details
Materials
Features & Benefits
Applications
Additional information
Technical specifications
- Innovacera TO-220 ceramic insulator cooling pads designed to be mounted between TO-220 packaged power transistors and a heatsink to provide electrical insulation while ensuring thermal conduction.
Key details
- Typical dimensions: 14 x 20 x 1 mm (0.55 x 0.79 x 0.04 in).
- Mounting hole diameter options: 3.8 mm or 5 mm; also available without holes or with customized holes.
- Packaging: typically 100 pcs per bag (standard).
Materials
- Commonly manufactured in 96% alumina (Al2O3).
- Also available in aluminum nitride (AlN) ceramics for higher thermal conductivity.
Features & Benefits
- Higher thermal conductivity and high electrical resistance compared with conventional mica or silicone pads, improving MOSFET and power device mounting at high frequency.
- Resistant to high temperature and high pressure conditions.
- Smooth surface finish without burrs for consistent contact.
- Even heat distribution and rapid heat dissipation to the heatsink.
- Mechanically robust — low risk of cracking during handling or assembly.
- Chemically resistant to acid and alkali, suitable for demanding environments.
- Also referred to as Ceramic Heat Spreader.
Applications
- Semiconductor power devices and high-power equipment.
- Integrated circuits, ICMOS modules, IGBT insulation pads, triode assemblies.
- High-frequency power supplies and telecommunications equipment.
- Mechanical and electrical systems requiring high current, high voltage and high temperature insulation with thermal conduction.
Additional information
- Custom drawings and tailored TO-package ceramic insulator designs available for various TO package types and customer specifications.
Technical specifications
- Product name: TO-220 Ceramic Insulator Cooling Pads
- Alternative name: Ceramic Heat Spreader
- Standard size: 14 x 20 x 1 mm (0.55 x 0.79 x 0.04 in)
- Mounting hole options: 3.8 mm, 5 mm, no hole, or customized
- Typical materials: 96% alumina (Al2O3); aluminum nitride (AlN)
- Packed quantity: 100 pcs per bag (standard)
- Key properties: high thermal conductivity, high electrical resistance, high temperature and pressure resistance, smooth surface finish, even heating and rapid heat dissipation, mechanical robustness, chemical resistance
Catalogs
No catalogs are available for this product.
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Alumina Ceramic
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.