Tube-number record
EL 3
0 archive entries
EL 3 is a tube type in the TubeDatabase archive (class: Pentode Power Amplifier). Recorded specifications: brand Philips Miniwatt, construction Pentode, socket Side-contact (P-base), and maximum plate dissipation 9 W. The archive does not yet hold a photographed example of this type.
BrandPhilips Miniwatt
ClassPentode Power Amplifier
BaseSide-contact (P-base)
Filament6.3 V @ 1.2 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Dissipation9 W
H-C Voltage50 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 250 V | 9500 | 50000 | — | 36 mA |
Application Notes
Requires short electrode connections. It is often necessary to include a 1000 Ohm resistor in the control grid line and a 100 Ohm resistor in the screen grid line.
Datasheets
Datasheet: EL3.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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