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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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SC-3168 vacuum tube outline illustration

Tube-number record

SC-3168

0 archive entries

SC-3168 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand SYLVANIA, construction Display / CRT, socket Duodecal, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.

BrandSYLVANIA
ClassCathode Ray Tube
BaseDuodecal

Construction

Primary TypeDisplay / CRT
Envelope5-Inch, Flat, Optical Glass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage25000 V
Grid 2 Voltage2500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operating Conditions20000 V————

Application Notes

X-ray radiation shielding may be necessary to protect against possible danger of personal injury from prolonged exposure at close range if this tube is operated at higher than 16,000 volts.

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    Grid 1 Voltage-150 V
    H-C Voltage165 V

    Audio Performance

    Key Features
    • High Resolution Tube
    • .002" Line Width
    • 5-Inch, Flat, Optical Glass Faceplate
    • Clear Non-Browning Faceplate
    • Extremely Fine Grain Screen
    • Aluminized Screen
    • Magnetic Deflection
    • Magnetic Focus
    • No Ion Trap
    • External Conductive Coating on Neck