Tube-number record
ME1403
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BrandMullard
ClassElectrometer Pentode
BaseB5 family
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
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 10 V | 10.5 | 10500000 | 110 | 0.005 mA |
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.
Datasheets
Datasheet: ME1403.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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