Aluminum Nitride (AlN) Ceramic Heater

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Aluminum Nitride (AlN) Ceramic Heater is designed for thermal applications that require high-performance, advanced ceramic heaters to ensure optimal results for the equipment or process. Heeger Materials can provide top-quality Aluminum Nitride (AlN) Ceramic Heaters at competitive prices, with customized services to meet specific requirements.

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Aluminum Nitride (AlN) Ceramic Heater can provide temperatures up to 500°C with an ultra-fast ramp rate of 150°C/s, also specific to the application, design, and process parameters. In addition to excellent thermal characteristics, aluminum nitride ceramic heaters offer high electrical isolation and typically achieve excellent chemical resistance compared to conventional metal heaters.

Aluminum Nitride (AlN) Ceramic Heater

Aluminum Nitride (AlN) Ceramic Heater Specifications




Maximum working temperature

Maximum power density

Heating line resistance tolerance




0.8-3.0 mm

500 ℃

155 W/cm2



*HM can provide customized options for forms and sizes according to specific drawings.

Aluminum Nitride (AlN) Ceramic Heater Key Features

  • Pocket-sized, lightweight, energy-saving
  • High power density, good thermal efficiency
  • Multiple heating elements per unit Excellent thermal performance
  • Fast temperature rise
  • Customizable design for temperature distribution
  • High insulation level allows direct contact with water, kerosene, and metal High reliability
  • Excellent dielectric strength and electrical insulation
  • Resistivity materials designed to resist oxidation for longer service life
  • Excellent chemical resistance

Aluminum Nitride (AlN) Ceramic Heater Advantages

  • Thermal conductivity is 7 times higher than that of aluminum oxide.
  • The coefficient of thermal expansion is close to that of silicon, realizing high reliability in loading large silicon chips and thermal cycling.
  • High electrical insulation and low dielectric constant.
  • Mechanical strength is better than alumina.
  • Good corrosion resistance to molten metals.
  • Low impurity content, non-toxic, high purity.

Aluminum Nitride (AlN) Ceramic Heater Applications

  • Optical Communication Devices
  • LED Industry
  • Automotive Electronic Function Module
  • High-Power Power Module
  • High-Frequency Microwave Application Devices
  • Power and Electronic Components

Aluminum Nitride (AlN) Ceramic Heater Packing

Aluminum Nitride (AlN) Ceramic Heater is carefully packaged with adhesive-free surface protection tape and cardboard boxes to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Aluminum Nitride (AlN) Ceramic Heater Packing

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