Tube-number record
1B43
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BrandSYLVANIA ELECTRIC PRODUCTS INC.
Classgas filled spark gap tube
Construction
Primary TypeOther / special
EnvelopeSee Drawing
SectionsTwo
Filament / Heater
Absolute Maximum Ratings
Plate Voltage400 V
Audio Performance
Key Features
- gas filled
- spark gap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Ignition | 200 V | — | — | — | — |
Application Notes
This type is considered obsolete and the manufacturing equipment is no longer available.
Datasheets
Datasheet: 1B43.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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