Tube-number record
ME1401
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ME1401 is a tube type in the TubeDatabase archive (class: Electrometer Triode). Recorded specifications: brand Mullard, construction Triode, socket B5 family, and maximum plate voltage 25 V. The archive does not yet hold a photographed example of this type.
BrandMullard
ClassElectrometer Triode
BaseB5 family
Construction
Primary TypeTriode
EnvelopeSubminiature
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage25 V
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 9 V | 80 | — | 2 | 0.1 mA |
Application Notes
The quoted grid current characteristics will only be obtained if the tube is operated in complete darkness. In order to avoid excessive drift the filament voltage must be applied before the anode voltage.
Datasheets
Datasheet: ME1401.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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