Silicon Nitride Heater "MSN-1100"

Silicon Nitride Heater "MSN-1100"

MSN-1100 is an integrally baked product with a built-in highly reliable heating element capable of withstanding high temperatures of 1100℃ on a silicon nitride substrate excellent in high temperature, high insulation and thermal shock resistance.


  • Maximum operating temperature 1100℃
  • Low coefficient of thermal expansion and excellent thermal shock resistance
  • Excellent oxidution-resistance and chemical resistance
  • High surface watt density (47 W/cm2)
  • Excellent electrical insulation and withstand voltage


All products listed are available in different voltages.

Product code MSN1100
Size W17×L118×t4mm
Voltage 220V
Wattage (at 1100℃) 400W
Watt density (at 1100℃) 47W/cm2
Maximum operating temperature 1100℃
Thermal shock resistance* 600℃
Dielectric strength 1500 V/1 minute
Mounting insulator dimensions W25mm×L23mm×t12mm

* This is a reference value, not a guaranteed value

Reference data

Surface temperature characteristics by applied voltage
Resistance change characteristics

* This data was obtained by our test. It does not guarantee performance.

Precautions when using this product

  • This product is for industrial use only.
  • Use a variable transformer to perform voltage control or use a temperature controller to implement temperature control.
  • Use the heater under atmospheric pressure in the air.
  • Do not apply excessive external forces (tension, bending, etc.) to the lead wire joint.
  • Since the heater material is silicon nitride (ceramics), please handle carefully, as it may crack if you drop it or hit it.
  • Please fix the insulator part for attaching the heater. Also, please be careful as overtightening may cause damage.
Inquiry about the products
All products listed are available in different voltages.
Please contact us for a custom designed quote and/or for any questions about our products.