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Z70U

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BrandPhilips
ClassTrigger Tube
BaseSubminiature

Construction

Primary TypeCold Cathode
EnvelopeGlass
Base MaterialGlass
SectionsTriode

Filament / Heater

Absolute Maximum Ratings

Plate Voltage350 V
Grid 1 Voltage145 V
Cathode Current12 mA

Audio Performance

Key Features
  • Gas-filled
  • Cold cathode
  • Subminiature
  • Decade counter application

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Trigger Operation250V---3mA

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