Tube-number record
UY 41
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BrandPhilips
ClassRectifier
BaseRimlock
Filament31 V @ 100 mA
Construction
Primary TypeRectifier
Rectifier TypeHalf-wave
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesIndirect by A.C. or D.C.; series supply
Absolute Maximum Ratings
Plate Voltage250 V
Cathode Current100 mA
H-C Voltage550 V
Audio Performance
Key Features
- High-vacuum
- Indirect heating
- Series supply
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier | 110 V | — | — | — | 100 mA |
| Rectifier | 127 V | — | — | — | 100 mA |
| Rectifier | 220 V | — | 160 | — | 100 mA |
Application Notes
Operating characteristics specified for filter capacitance of 50 µF.
Datasheets
Datasheet: UY41.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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