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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

6CK3

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BrandRCA
ClassHalf-Wave Vacuum Rectifier
BaseNovar
Filament6.3 V @ 1200 mA

Construction

Primary TypeDiode
Rectifier TypeHalf-Wave
EnvelopeT9
Base MaterialGlass
Sections1

Filament / Heater

Heater NotesVoltage range 5.7 to 6.9 V

Absolute Maximum Ratings

Plate Voltage5200 V
Plate Dissipation6.5 W
Cathode Current250 mA
H-C Voltage5200 V

Audio Performance

Key Features
  • Novar Type
  • Damper Diode
  • Coated Unipotential Cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Tube Voltage Drop16 V———350 mA

Application Notes

For Black-and-White-TV Damper Diode Applications utilizing a 525-line, 30-frame system.

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