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

Tube-number record

5CAP

0 archive entries

5CAP is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Tektronix, Inc., year 1958, construction Display / CRT, socket CRT base (B12 family), maximum plate voltage 6000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.

BrandTektronix, Inc.
ClassCathode-Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 0.6 mA

Construction

Primary TypeDisplay / CRT
EnvelopeJ42K1 - Modified
SectionsSingle beam

Filament / Heater

Heater NotesPeak heater-cathode voltage 125V (180V during warm-up)

Absolute Maximum Ratings

Plate Voltage6000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Post-Accelerator Operation6000 V————

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Dissipation6 W
    Grid 2 Voltage2000 V
    Grid 1 Voltage-200 V
    H-C Voltage125 V

    Audio Performance

    Key Features
    • 5-inch flat-faced
    • Electrostatic focus
    • Electrostatic deflection
    • Helical resistance winding
    • Post-deflection acceleration