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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

SRS 326

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BrandVEB Werk für Fernsehelektronik Berlin
ClassTransmitting Triode

Construction

Primary TypeTriode
EnvelopeGlass
Sections1

Filament / Heater

Materialthoriated tungsten

Absolute Maximum Ratings

Plate Voltage3500 V
Plate Dissipation250 W
Cathode Current300 mA

Audio Performance

Key Features
  • radiation-cooled
  • directly heated
  • thoriated tungsten cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
C-Operation (Self-excitation)2500 V5000571428.57240 mA
Half-wave Operation (Self-excitation)2500 V5000571428.57175 mA

Application Notes

Used in communications technology, industrial HF generators, and electromedical equipment.

Datasheets

Datasheet: SRS326.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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