Tube-number record
TC 03/5-I
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BrandPhilips
ClassTransmitting Tube
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
MaterialOxide
Absolute Maximum Ratings
Plate Voltage400 V
Plate Dissipation6 W
Cathode Current100 mA
Audio Performance
Key Features
- Low internal capacitance
- Operation up to 2.5m (120MHz)
- Designed for amateur use
- High electron emission
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 300 V | 1500 | 4000 | 6 | 20 mA |
Application Notes
Can be used with Philips AZ1 rectifier for power supply. Plate voltage can be increased to 400V for wavelengths above 40m.
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