4C34
0 Tubes in archive
BrandLewis Electronics
ClassTriode
BaseJumbo 4-large pin metal sleeve ceramic with bayonet pin
Construction
Primary Typetriode
EnvelopeGlass
Sectionssingle
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage2500 V
Plate Dissipation250 W
Grid 1 Voltage-500 V
Cathode Current275 mA
Audio Performance
Power Output650 W
Key Features
- Thoriated tungsten filament
- High frequency operation up to 60 mc at full ratings
- Convection cooling
- Jumbo 4-pin ceramic base
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 2000V | 5600 | - | 23 | 150mA |
| Class B Audio Frequency Power Amplifier (2 tubes) | 2000V | - | - | - | 430mA |
| Class B Radio-Frequency Power Amplifier | 2000V | - | - | - | 150mA |
| Class C Radio-Frequency Power Amplifier - Plate Modulated | 2000V | - | - | - | 250mA |
| Class C Radio-Frequency Power Amplifier & Oscillator - CW | 2000V |
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results