Tube-number record
E186F
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BrandPhilips
ClassBroad Band Amplifier Pentode
BaseNoval (B9A)
Filament6.3 V @ 320 mA
Construction
Primary TypePentode
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirect, parallel supply
Absolute Maximum Ratings
Plate Voltage210 V
Plate Dissipation3 W
Grid 2 Voltage175 V
Grid 1 Voltage-50 V
Cathode Current25 mA
H-C Voltage60 V
Audio Performance
Key Features
- Special Quality
- Long life
- Shock and vibration resistant
- Low microphonic
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Column I (Recommended) | 190 V | 16500 | 100000 | 53 | 13 mA |
| Column 2B | 180 V | 15900 | — | — | 11.5 mA |
Application Notes
Broad band amplifier pentode designed for high security and long life applications.
Datasheets
Datasheet: E186F.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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