Tube-number record
926
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BrandRCA
ClassPhototube
BaseCartridge
Construction
Primary TypeOther / special
EnvelopeCartridge
Base MaterialGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage500 V
Cathode Current0.005 mA
Audio Performance
Key Features
- S-3 Response
- Cartridge type
- Colorimetric applications
- Semi-cylindrical cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 250 V | — | — | — | 0.000005 mA |
Application Notes
The 926 is a vacuum phototube designed for colorimetric applications where a response characteristic similar to that of the human eye is required when used with a suitable filter.
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