EF816
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BrandMazda
ClassPentode
BaseNoval
Filament6.3V @ 300mA
Construction
Primary TypePentode
EnvelopeMiniature
SectionsDouble Anode
Filament / Heater
Heater NotesAlimentation du filament en série ou en paralléle
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation1.2 W
Grid 2 Voltage250 V
Grid 1 Voltage150 V
Cathode Current25 mA
H-C Voltage150 V
Audio Performance
Key Features
- Double anode
- Pente fixe
- Grille-cadre (Frame grid)
- Pente élevée
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 250V | 8500 | - | - | - |
Application Notes
Conçu pour l'extraction et la séparation des signaux de synchronisation en télévision.
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