5823 SQUARE GETTER
  • 5823 SQUARE GETTER
  • 5823 SQUARE GETTER
Philips

5823 SQUARE GETTER

16.00 USD

Mint miniature glass thyratron vacuum tubes manufactured by Philips in Holland. They are designed as cold cathode relay control tubes. With 7-pin bases and top getters, these tubes are printed in white PHILIPS 5823. New Bulk are from 100 trays, and New Old Stock are wrapped in corrugated cardboard and paper rolls printed in red 5823.

Condition

Tube Matching
Tube Matching
6.00 USD by tube

WHY ?

A tube may have one, two, or three internal sections depending on the purpose of the tube; somtimes these sections are all the same, sometimes they are different. Due to manufacturing and material tolerances, there may be slight differences between the original specification and the actual tube. Tube matching tests each one of these internal sections and selects tubes, compared to original specifications at manufacture, for balanced performance and good sound.

HOW ?

All our tubes are tested by us prior to packing on our Stark, AVO, Simpson or RF Laboratories Inc. calibrated testers. On request for tube matching, tubes are matched for Mutual Conductance in Micromhos and Plate Current in Milliamps on our Amplitrex or Radioelec Duovac testers, with results printed for each  individual tube. Certain tubes difficult to test are matched for Mutual Conductance in Micromhos only on one of our regular calibrated testers. On request we can also test for Microphonics.

Quantity

Philips
37 Items

Data sheet

Base
7 pin miniature B7G
Boite type
2/1
Emplacement
46
Quide
1777
Fonction
Thyratron
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