Tube-number record
ECL802
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ClassTriode-Pentode
BaseNoval (B9A)
Filament6.3 V @ 860 mA
Construction
Primary TypeMulti-section
EnvelopeGlass
Sections2
Filament / Heater
Heater NotesIndirect heating
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation9 W
Grid 2 Voltage250 V
Cathode Current75 mA
H-C Voltage220 V
Audio Performance
Key Features
- Indirectly heated
- Noval base
- Vertical deflection for color TV
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 170 V | 7500 | 25000 | — | 41 mA |
| Triode Section | 100 V | 6500 | 7600 | 50 | 5 mA |
Application Notes
Specifically designed for vertical deflection in color television receivers.
Datasheets
Datasheet: ECL802.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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