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Other (3257), Pre (2314), Power (1030), Rectifier (740)
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COLD CATHODE RELAY TUBE

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ClassRelay Tube
BaseSubminiature

Construction

Primary TypeOther / special
EnvelopeSubminiature
SectionsTwo starters and one auxiliary anode

Filament / Heater

Absolute Maximum Ratings

Plate Voltage350 V
Cathode Current12 mA

Audio Performance

Key Features
  • Molybdenum cathode
  • Low Tritium preionization
  • Independent of illumination
  • Subminiature design

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Relay Operation300V---9mA

Application Notes

Logic circuits, automatic switching, electronic timers, counters. Control by impulses, photoelectric cells, photorestistors, or high impedance contacts.

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