Tube-number record
19R-P11
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19R-P11 is a tube type in the TubeDatabase archive (class: Power Pentode). Recorded specifications: construction Pentode, socket Noval (B9A), maximum plate voltage 275 V, and maximum plate dissipation 8.2 W. The archive does not yet hold a photographed example of this type.
ClassPower Pentode
BaseNoval (B9A)
Filament19 V @ 200 mA
Construction
Primary TypePentode
EnvelopeMiniature
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage275 V
Plate Dissipation8.2 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Power Amplifier | 120 V | 5500 | 25000 | — | 35 mA |
Application Notes
For use as a power amplifier in wire communication equipment. This tube is not suitable for applications where the circuit is switched “On and Off” often.
Datasheets
Datasheet: 19R-P11.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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