Tube-number record
1FP1
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1FP1 is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Telefunken, construction Electrostatic deflection and focus, socket Magnal, and maximum plate voltage 1500 V. The archive does not yet hold a photographed example of this type.
BrandTelefunken
ClassCathode-Ray Tube
BaseMagnal
Filament6.3 V @ 0.3 mA
Construction
Primary TypeElectrostatic deflection and focus
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesTolerance 10%
Absolute Maximum Ratings
Plate Voltage1500 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Operation at 500V Anode | 500 V | — | — | — | — |
| Operation at 1000V Anode | 1000 V | — | — | — | — |
Application Notes
All other dates correspond with the tube 1 EP 1.
Datasheets
Datasheet: 1FP1.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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