Tube-number record
12G-K17
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ClassHalf-wave vacuum rectifier
BaseOctal
Filament12.6 V @ 600 mA
Construction
Primary TypeDiode
Rectifier TypeHalf-wave
EnvelopeGlass
Sections1
Filament / Heater
Warm-up Time11s
Heater Notes11 second warmup time
Absolute Maximum Ratings
Plate Voltage4500 V
Cathode Current175 mA
H-C Voltage4500 V
Audio Performance
Key Features
- high-perviance
- half-wave rectifier
- damper in transformer-less television receivers
Application Notes
For operation in a 525-line, 30-frame television system. The duration of the voltage pulse must not exceed 15 per cent of one horizontal scanning cycle.
Datasheets
Datasheet: 12G-K17.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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