Aluminum Nitride Thick Film Heaters
Heatron’s aluminum nitride thick film heaters are custom designed and manufactured to meet a range of very high-performance applications. These heaters are ideal for applications requiring excellent thermal conductivity, low profile packaging, uniform surface temperatures, high purity and chemical compatibility. The aluminum nitride substrate can provide the highest thermal conductivity with very high insulation standoff per unit thickness of available thick film heater material systems.
Aluminum nitride heaters provide ideal solutions for high-voltage AC or DC supply, small to mid-size heater, power resistor, and high-temperature circuit applications where thermal conductivity is the primary design requirement.
Operating temperatures can be up to 500° C (932°F). The aluminum nitride dielectric can withstand greater than 5 KVAC depending on construction and design details. Single or double sided circuits are offered.
Substrates can be produced in prototype through high-volume quantities via press molded or sheet formed fabrication..