Tube-number record
EL 806
0 archive entries
BrandMazda Belvu
ClassPentode de puissance / Amplificateur vidéofréquence TVC
BaseNoval (B9A)
Filament6.3 V @ 600 mA
Construction
Primary TypePentode
EnvelopeA22-3
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesSérie ou parallèle
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation10 W
Grid 2 Voltage250 V
Cathode Current60 mA
H-C Voltage200 V
Audio Performance
Key Features
- Indirect heating
- High transconductance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Video Frequency Amplifier | 150 V | 25000 | — | — | 40 mA |
Application Notes
TV Color video frequency amplifier
0 results