E 282 F
0 Tubes in archive
BrandSiemens
ClassBreitband-Leistungspentode
BaseNoval
Filament6.3V @ 350mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated, AC/DC, parallel supply
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation4.2 W
Grid 2 Voltage150 V
Grid 1 Voltage-50 V
Cathode Current50 mA
H-C Voltage100 V
Audio Performance
Key Features
- Long life (> 10,000 hrs)
- High Reliability
- Tight Tolerances
- Shock and Vibration Resistance
- Special cathode without interface layer
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode | 125V | 26000 | - | - | 35mA |
| Triode | 125V | 32000 | 800 | 25.5 | 40mA |
Application Notes
Broadband power pentode suitable for low-distortion output stages in video and oscilloscope amplifiers, and HF broadband amplifiers up to 250 MHz.
Datasheet Viewer
Loading datasheet...
Showing 1 to 0 of 0 results