Tube-number record
8532
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BrandRCA
ClassHigh-Mu Triode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.4 mA
Construction
Primary TypeTriode
EnvelopeT-5 1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesRCA DarkHeater
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation2.5 W
Grid 1 Voltage-55 V
Cathode Current20 mA
H-C Voltage100 V
Audio Performance
Key Features
- Premium Version of 6J4
- Frame-grid construction
- Internal shield reduces cathode-to-plate capacitance
- Three grid pin terminals for low inductance
- DarkHeater for long life
- Military Specification MIL-E-1/1527
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier | 150 V | 11000 | 4800 | 52.5 | 13.5 mA |
Application Notes
Designed for cathode-drive UHF amplifier applications up to 500 Mc/s in equipment requiring exceptional stability and reliability under severe environmental conditions like shock and vibration.
Datasheets
Datasheet: 8532.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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