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Tube Database (7,341 tube types · 1,270 archive entries)

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16BFP4 vacuum tube outline illustration

Tube-number record

16BFP4

0 archive entries

16BFP4 is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand Toshiba, construction Display / CRT, base Plastic, socket CRT base (B7 family), and maximum plate voltage 15400 V. The archive does not yet hold a photographed example of this type.

BrandToshiba
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3 V @ 450 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic
SectionsSingle

Filament / Heater

Warm-up Time11s
Heater NotesControlled warm up time for series heater-string arrangement.

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Grid-Drive Service12000 V———0.1 mA

Application Notes

Recommended to use a shatter-proof glass cover over the tube face for safety and X-ray protection. The external conductive coating must be grounded.

Datasheets

Datasheet: 16BFP4.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Absolute Maximum Ratings

    Plate Voltage15400 V
    Grid 2 Voltage550 V
    Grid 1 Voltage-154 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • 16 inch rectangular glass picture tube
    • Low-voltage electrostatic focus
    • 114° magnetic deflection
    • Short neck
    • No ion trap gun