Tube-number record
2ER5
0 archive entries
BrandSylvania
ClassVHF Triode
BaseMiniature 7-pin (B7G)
Filament2.3 V @ 600 mA
Construction
Primary TypeTriode
EnvelopeT5-1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesSeries string heater
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.2 W
Grid 1 Voltage50 V
Cathode Current20 mA
H-C Voltage200 V
Audio Performance
Key Features
- Semi-remote cutoff
- Frame grid
- Partial shield between grid and plate
- Dual cathode leads
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| VHF RF Amplifier | 200 V | 10500 | 8000 | 80 | 10 mA |
Application Notes
Designed for use as VHF RF amplifiers in television receivers.
Datasheets
Datasheet: 2ER5.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results