Tube-number record
6112
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BrandSYLVANIA
ClassPremium Subminiature High Mu Double Triode
BaseSubminiature
Filament6.3 V @ 300 mA
Construction
Primary TypeTriode
EnvelopeT3 (JETEC 3-1)
Base MaterialFlexible Leads
Sections2
Filament / Heater
Heater NotesMin: 6.0V, Max: 6.6V
Absolute Maximum Ratings
Plate Voltage165 V
Plate Dissipation0.55 W
Grid 1 Voltage-55 V
Cathode Current3.3 mA
H-C Voltage200 V
Audio Performance
Key Features
- Separate cathode connections
- Premium Subminiature
- Shock resistant
- Low level audio use
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Section - Cond 1 | 100 V | 1800 | — | 70 | 0.8 mA |
| Each Section - Cond 2 | 150 V | 2500 | — | 70 | 1.75 mA |
Application Notes
Intended primarily for use in low level audio circuits under conditions of severe shock, vibration, high temperature and high altitude.
Datasheets
Datasheet: 6112.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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