| GENERAL DESCRIPTION |
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The F-8133 is a general purpose coaxial metal and ceramic triode designed for use in industrial heating applications, communications or in pulse service. The construction is exceptionally rugged, free of internal insulators, spring tensioning devices and other fragile elements. The cathode is of thoriated tungsten filament of mesh construction and may be operated on DC or single phase AC. The F-8133 has an evaporatively cooled anode capable of 10 kilowatts plate dissipation. |
| TECHNICAL SPECIFICATIONS | ||||
| ELECTRICAL | ||||
| Filament Voltage | 9.5 Volts | |||
| Filament Current | 53 Amperes | |||
| Filament Starting Current Full rated filament voltage may be safely applied to the cold filament |
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| Amplification Factor | 20 | |||
| Interelectrode Capacitance Grid-Plate Grid-Filament Plate-Filament |
26 μμf 40 μμf 1.8 μμf |
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| MECHANICAL | ||||
| Mounting Position | Vertical, Anode Up or Down | |||
| Plate Dissipation | 10 Kilowatts | |||
| Max. Ceramic & Seal Temp | 250°C | |||
| Evaporation Rate | .07 gpm | |||
| Net Weight (Approx.) | 5 Pounds | |||
| Specifications may change without notice | ||||
| THIS TUBE IS USED IN THE FOLLOWING SHORTWAVE BROADCAST TRANSMITTERS | ||
| Manufacturer | Transmitter specifications | Power in kW |
| Continental | 419 C | 250 |
| THIS TUBE IS AVAILABLE FROM | ||
| Manufacturer | Rebuilder | Distributor |
| Kennetron | ||
| PRICE LEVEL (US$) | |||||
| 1 | 2 | 3 | 4 | 5 | 6 |
| 0 - 10 | 10 - 100 | 100 - 1000 | 1000 - 10,000 | 10,000 - 50,000 | 50,000 - 100,000 |