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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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5655 vacuum tube outline illustration

Tube-number record

5655

0 archive entries

5655 is a tube type in the TubeDatabase archive (class: Image Orthicon Television Camera Tube). Recorded specifications: brand RCA, year 1947, construction Display / CRT, socket Diheptal, and maximum plate voltage 1500 V. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassImage Orthicon Television Camera Tube
BaseDiheptal
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsPhotocathode, Image Section, Target, Scanning Section, Multiplier Section

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1500 V
Grid 2 Voltage350 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation1250 V———0.1 mA

Filters

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Manufacturers

Brands

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    Grid 1 Voltage-125 V
    H-C Voltage125 V

    Audio Performance

    Key Features
    • Studio recommended use
    • No infrared response
    • Natural half-tone response
    • Twice improved signal-to-noise ratio over 2P23