Tube-number record
1F5
0 archive entries
1F5 is a tube type in the TubeDatabase archive (class: Power Amplifier Pentode). Recorded specifications: brand RCA, year 1940, construction Pentode, socket 5-pin, maximum plate voltage 180 V, and maximum plate dissipation 1.75 W. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassPower Amplifier Pentode
Base5-pin
Construction
Primary TypePentode
EnvelopeST-14
Filament / Heater
Absolute Maximum Ratings
Plate Voltage180 V
Plate Dissipation1.75 W
Grid 2 Voltage180 V
Audio Performance
Key Features
- Coated filament
- Horizontal operation permissible if pins 1 and 5 are in vertical plane
Application Notes
Maximum ratings, typical operating conditions, and curves are the same as for Type 1F5-G.
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