CDI Blog For Engineers

What do the Suffixes Mean on the SGX Sensortech Pellistor Part Numbers?

Below is a quick description for the for most common SGX Sensortech (Formerly e2v) datasheet suffixes:

  • VQxx- Small entry hole in detector can, braided legs
  • VQxxB- Small entry hole in detector can, solid legs for PCB
  • VQxxT- Large entry hole in detector can, braided legs
  • VQxxTB- Large entry hole in detector can, solid legs for PCB
  • Where “xx” represents the actual pellistor.

The sensors operate at same voltage and current. All of the physical dimensions are correct as shown.