A pulsable infrared emitter with a 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.

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Key features

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

Electrical specification

  • Peak voltage = 2.2 volts DC maximum
  • Peak current = 1.1 Amps
  • Peak power = 2.4 Watts

The data sheet for the EP-3872 is available in pdf format:

EP-3872 data sheet