TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerA–Z indexSubmit a tube
SC-2782 vacuum tube outline illustration

Tube-number record

SC-2782

0 archive entries

SC-2782 is a tube type in the TubeDatabase archive (class: High Resolution 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
ClassHigh Resolution Cathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 620 mA

Construction

Primary TypeDisplay / CRT
EnvelopeC40 Exp. 14
SectionsSingle

Filament / Heater

Heater NotesHeater current: 0.62 Ampere

Absolute Maximum Ratings

Plate Voltage25000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation20000 V————

Application Notes

Designed for high resolution photographic recording. Integral encapsulated high voltage connector utilized to minimize corona at high altitude.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Grid 2 Voltage2500 V
    Grid 1 Voltage-150 V
    H-C Voltage165 V

    Audio Performance

    Key Features
    • High Resolution photographic recording
    • 0.001 inch Line Width
    • 5-Inch, Flat, Optical Glass Faceplate
    • Clear Non-Browning Faceplate
    • Extremely Fine Grain Screen
    • Aluminized Screen
    • Magnetic Deflection
    • Magnetic Focus
    • External Conductive Coating on Neck