Tube-number record
B2042
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B2042 is a tube type in the TubeDatabase archive (class: HF Pentode). Recorded specifications: brand Philips, construction Pentode, socket B5 family, maximum plate voltage 250 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassHF Pentode
BaseB5 family
Filament20 V @ 180 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation1 W
Grid 2 Voltage250 V
Cathode Current10 mA
H-C Voltage100 V
Audio Performance
Key Features
- H.F. amplification
- I.F. amplification
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 100 V | 1000 | 400000 | 400 | 4 mA |
Datasheets
Datasheet: B2042.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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