Tube-number record
327
0 archive entries
327 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Arcturus, construction Triode, socket Special / none, maximum plate voltage 180 V, and maximum plate dissipation 1.1 W. The archive does not yet hold a photographed example of this type.
BrandArcturus
ClassTriode
BaseSpecial / none
Filament2.5 V @ 1750 mA
Construction
Primary TypeTriode
EnvelopeST-12
Sections1
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage180 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Amplifier | 180 V | 1000 | 8500 | 8.5 | 6 mA |
| Detector | 45 V | — | — | — | 1.5 mA |
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