Tube-number record
E181CC
0 archive entries
E181CC is a tube type in the TubeDatabase archive (class: Double Triode). Recorded specifications: brand Philips, construction Dual triode, socket Noval (B9A), maximum plate voltage 275 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassDouble Triode
BaseNoval (B9A)
Filament6.3 V @ 400 mA
Construction
Primary TypeDual triode
EnvelopeGlass
Sections2
Filament / Heater
Heater NotesIndirect by A.C. or D.C.; parallel supply
Absolute Maximum Ratings
Plate Voltage275 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Triode Section | 100 V | 5600 | 5700 | 32 | 8.5 mA |
| Triode Section | 150 V | 4700 | 6500 | 30 | 8.5 mA |
| Computer circuit design | 100 V | 3600 | — | — | 4.6 mA |
Application Notes
The E181CC is not intended for use in circuits critical to hum, microphony, and noise.
Datasheets
Datasheet: E181CC.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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