Tube-number record
EC8010
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BrandTELEFUNKEN
ClassUHF-Leistungs-Triode
BaseNoval (B9A)
Filament6.3 V @ 280 mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated, parallel supply
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation4.2 W
Grid 1 Voltage-20 V
Cathode Current35 mA
H-C Voltage100 V
Audio Performance
Key Features
- Reliability factor P ca. 1.5/1000
- Long life (10,000 hours guaranteed)
- Tight tolerances
- Vibration and shock proof
- Interface-free special cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Measuring Value 1 | 150 V | 28000 | 2143 | 60 | 25 mA |
| Measuring Value 2 | 200 V | 28000 | 2143 | 60 | 25 mA |
Application Notes
For amplifiers and oscillators in grid-grounded configuration up to 1000 MHz.
Datasheets
Datasheet: EC8010.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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