7KZ6
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BrandRCA
ClassSharp-Cutoff Pentode
BaseSmall-Button Noval 9-Pin
Filament7.3V @ 450mA
Construction
Primary TypePentode
EnvelopeT6-1/2
Sections1
Filament / Heater
MaterialCoated Unipotential
Warm-up Time11s
Heater NotesDark Heater
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation9 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Frame-Grid Construction
- Dark Heater
- Sharp-Cutoff
- Video-Output Service
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 250V | 24000 | 45000 | - | 25mA |
Application Notes
Specifically designed for video-output service in color-TV receivers.
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