Tube-number record
TB 1/60
0 archive entries
TB 1/60 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Philips, construction Triode, maximum plate voltage 1250 V, and maximum plate dissipation 50 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassTriode
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage1250 V
Plate Dissipation50 W
Cathode Current120 mA
Audio Performance
Power Output110 W
Key Features
- Thoriated tungsten filament
- High frequency amplifier
- Oscillator
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| L.F. class B (two valves) | 1000 V | 2000 | — | — | 80 mA |
| H.F. class C telegraphy (two valves) | 1250 V | — | — | — | 100 mA |
| H.F. class B telephony (two valves) | 1250 V | — | — | — | 56.5 mA |
| H.F. class C anode modulation (two valves) | 1000 V | — | — | — | 92 mA |
Application Notes
Recommended for use as an oscillator or H.F. amplifier in transmitters. Maximum wavelength ratings provided: 2.5m at 1250V, 1.6m at 900V, and 1.0m at 650V.
0 results