5731
0 Tubes in archive
BrandRadio Corporation of America
ClassUHF Triode (Acorn Type)
BaseSmall Radial 5-Pin
Filament6.3V @ 150mA
Construction
Primary Typetriode
EnvelopeT-4-1/2
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation1.6 W
Cathode Current12 mA
H-C Voltage80 V
Audio Performance
Typical THD5%
Power Output0.135 W
Key Features
- Acorn Type
- Heater-Cathode Type
- Intended for frequencies up to 600 MHz
- Radiosonde applications
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| AF Amplifier--Class A1 | 90V | 1700 | 14700 | 25 | 2.5mA |
| AF Amplifier--Class A1 | 134V | 1900 | 13200 | 25 | 3.5mA |
| AF Amplifier--Class A1 | 180V | 2000 | 12500 | 25 | 4.5mA |
| AF Amplifier--Class A1 | 250V | 2200 | 11400 | 25 | 6.3mA |
| RF Power Amplifier & Oscillator--Class C | 180V | - | - | - | 7mA |
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