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6K3

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BrandUSSR
ClassVariable-mu pentode
BaseOctal
Filament6.3V @ 300mA

Construction

Primary TypePentode
EnvelopeMetal
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V
Plate Dissipation4.4 W
Grid 2 Voltage140 V
H-C Voltage100 V

Audio Performance

Key Features
  • Metal envelope
  • Single-end
  • Variable-mu
  • Indirectly heated cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
RF/IF Amplifier250V2000--9.25mA

Application Notes

Intended for intermediate- and high-frequency amplification.

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