Tube-number record
PCC88
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BrandPhilips
ClassDouble Triode
BaseNoval (B9A)
Filament7 V @ 300 mA
Construction
Primary TypeIndirectly heated
EnvelopeGlass
SectionsDouble Triode
Filament / Heater
Heater NotesSeries supply, A.C. or D.C.
Absolute Maximum Ratings
Plate Voltage130 V
Plate Dissipation1.8 W
Grid 1 Voltage-50 V
Cathode Current25 mA
H-C Voltage80 V
Audio Performance
Key Features
- High slope
- Low noise
- Cascode amplifier specialized
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each triode section | 90 V | 12500 | — | 33 | 15 mA |
Application Notes
The system a, g, k should be used as the grounded cathode input section and system a', g', k' as the grounded grid output section. For controlled cascode, a voltage divider for the grid of the grounded grid section is necessary.
Datasheets
Datasheet: PCC88.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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