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ME1403

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BrandMullard
ClassElectrometer Pentode
BaseBS5/F

Construction

Primary Typepentode
EnvelopeSubminiature
SectionsSingle

Filament / Heater

MaterialDirectly Heated

Absolute Maximum Ratings

Plate Voltage45 V
Grid 2 Voltage45 V
Cathode Current0.18 mA

Audio Performance

Key Features
  • Subminiature
  • Low grid current
  • Electrometer application

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation10V10.5105000001100.005mA

Application Notes

Filament voltage must be applied before the anode voltage to avoid drift. Operate in complete darkness for specified grid current characteristics. Soldering must be at least 13mm from the glass seal.

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