Repair & Replacement of Multi-Function Display CRTs in Avionic Applications

The Multi-Function Display CRT technology developed by Thomas Electronics is trusted in commercial and military cockpits worldwide.

Why choose Thomas Electronics' MFD/Multi-Function Display CRT solutions?

  • Ruggedized CRT assemblies.
  • Head Down Display solutions can be full Mil-grade compatible.
  • We can laminate Night Vision Goggle compatible filters in place.
  • CRTs can be refurbished at end of life, thereby reducing overall life cycle costs.
  • Our products are guaranteed to match OEM fit & performance.
  • EWR & EFIS CRT replacement is available for most major military and commercial aircrafts.
Thomas Electronics Multi-Function Display CRT solutions

Learn what our MFD CRT solutions can do for you.

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Sample Multi-Function Display CRT Replacement Parts

Multi-Function Display CRT: Color

High-resolution color shadow mask assembly designed for general aviation and similar
applications; conforms to ARINC size "B" format and comes complete with aligned
deflection yoke and convergence coil.

  • Voltage values are for each gun and are positive with respect to Grid No. 1. Visual extinction of an undeflected, focused spot.
  • With a constant Cathode Voltage of +80 volts.
  • Measured at 150uA current for each gun at the center and defined as the width at 50% of peak line brightness.
  • Measured using a raster of 100 x 100mm and peak current of 150uA per gun.
Multi-Function CRT Display

Multi-Function Display CRT: Monochromatic

High-definition, ruggedized Cathode Ray Tube (CRT) for low power and compact
monitor head-down displays; provided with potted base and flying leads and
incorporates bonded filter for contrast improvement.

  • Other phosphor screen types are also available.
  • Visual extinction of undeflected, focused spot.
  • Measured at minimum specified light output.
  • Using a 3. x 3., 200 line raster unblanked and a 60 Hz refresh rate. Value reflects typical requirement to achieve min. contrast ratio.
  • With 8% contrast enhancement filter installed, in a 10,000 Ft-C ambient light environment.
HMulti-Function CRT Display

Thomas Electronics welcomes your questions about our products and look forward to working with you.