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

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SRS 361 vacuum tube outline illustration

Tube-number record

SRS 361

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SRS 361 is a tube type in the TubeDatabase archive (class: Transmitting Triode). Recorded specifications: brand VEB Werk für Fernsehelektronik, construction Triode, socket Magnal, maximum plate voltage 2500 V, and maximum plate dissipation 135 W. The archive does not yet hold a photographed example of this type.

BrandVEB Werk für Fernsehelektronik
ClassTransmitting Triode
BaseMagnal

Construction

Primary TypeTriode
EnvelopeGlass
SectionsSingle

Filament / Heater

MaterialThoriated Tungsten

Absolute Maximum Ratings

Plate Voltage2500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
HF-Verstärkung, C-Betrieb, Gitterbasisschaltung2500 V30008333.3325215 mA
HF-Verstärkung, C-Betrieb, Gitterbasisschaltung2000 V30008333.3325215 mA

Application Notes

The SRS 361 is designed as a radiation-cooled triode for communication technology and industrial use. It is suitable for grid-driven (grounded grid) Class C amplification.

Datasheets

Datasheet: SRS361.pdf

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

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    Plate Dissipation135 W
    Grid 1 Voltage250 V
    Cathode Current270 mA

    Audio Performance

    Power Output410 W
    Key Features
    • Radiation cooled
    • Directly heated
    • Oscillator capability
    • HF/LF amplification
    • Industrial HF generators
    • Electromedical equipment