A pulsable infrared emitter with tungsten filament and sapphire window that provides spectral transmission to over 5 microns. It can operate in pulsed or steady state mode at temperatures in excess of 1900° K in an industry standard TO-8 package.

Please contact us for further information on this product.


Key features

  • Tungsten filament
  • Sapphire window
  • Operates in pulsed or steady state mode
  • Internal gold plated parabolic reflector
  • Industry standard TO-8 package

Electrical specifications

  • Peak voltage = 3.00 Volts DC maximum
  • Peak current = 1.00 Amps
  • Peak power >3.0 Watts

The data sheet for the EP-3963 is available in pdf format|: EP-3963 data sheet