Z2A
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BrandPhilips
ClassZendtriode
BaseSwan
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation40 W
Audio Performance
Key Features
- Reduced capacitance
- Short wave capability
- Separate plate and grid lead-outs
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Transmitting Triode | 1000V | 450 | 49000 | 22 | - |
Application Notes
Z2A is better suited for short wave generation due to its reduced inter-electrode capacitance achieved by leading the plate connection out the opposite side from the filament and grid.
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