Tube-number record
327A
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BrandWestern Electric
ClassHalf-wave argon filled rectifier
BaseScrew / Edison base
Construction
Primary TypeRectifier
Rectifier TypeArgon filled
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage275 V
Cathode Current2000 mA
Audio Performance
Key Features
- Tungsten filament
- Argon filled
- Can be operated in parallel
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier | 8 V | — | — | — | 2000 mA |
Application Notes
Designed to supply direct current from an alternating-current supply in power systems for battery charging and for other purposes. Filament voltage should be maintained within 10% of rated value.
Datasheets
Datasheet: 327A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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