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BrandCBS Electronics
ClassHigh-Mu Triple Triode
BaseE12-66
Filament6.3V @ 450mA

Construction

Primary TypeTriple Triode
EnvelopeT-7 1/2
Base MaterialMiniature button, 12-pin
Sections3

Filament / Heater

Heater NotesContinuous-wound coil heater

Absolute Maximum Ratings

Plate Voltage330 V
Plate Dissipation1.1 W
Grid 1 Voltage55 V
H-C Voltage200 V

Audio Performance

Key Features
  • Extreme reliability
  • Stable characteristics
  • Long life
  • Continuous-wound coil heater
  • Gold plated base pins
  • Stronger structures

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier (Each Section)100V1250800001000.5mA
Class A Amplifier (Each Section)250V1600625001001.2mA

Application Notes

Designed and tested for use in measurement test equipment, instrumentation, and applications where extreme reliability and long life are required.

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