E88C
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BrandSiemens & Halske
ClassUHF Triode
BaseNoval
Filament6.3V @ 155mA
Construction
Primary TypeTriode
EnvelopeDIN 41539
SectionsSingle
Filament / Heater
Heater NotesIndirect heating, AC or DC, parallel supply
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation2.4 W
Grid 1 Voltage-50 V
Cathode Current15 mA
H-C Voltage100 V
Audio Performance
Key Features
- Long life
- High reliability
- Tight tolerances
- Shock and vibration resistant
- Interface-free special cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Kenndaten I - Setting 1 | 160V | 13500 | 4800 | 65 | 12.5mA |
| Kenndaten I - Setting 2 | 125V | 14000 | 4800 | 67 | 12mA |
Application Notes
Steep, low-noise UHF triode for amplifiers and oscillators in grid-grounded circuit up to 1000 MHz. Special version of the EC 88.
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