EZ3
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BrandPhilips
ClassFull-wave vacuum rectifier
Filament6.3V @ 650mA
Construction
Primary TypeRectifier
Rectifier TypeVacuum
EnvelopeGlass
Sections2
Filament / Heater
MaterialIndirectly heated
Warm-up Time24s
Heater NotesSeparate heater winding required; cathode must be connected to one side of the filament.
Absolute Maximum Ratings
Plate Voltage400 V
Cathode Current100 mA
Audio Performance
Key Features
- Indirectly heated
- Biplaque (full-wave)
- Medium power application
- Longer warmup time than typical output stages
Application Notes
Designed for medium power receivers. The heating time of 24 seconds is specifically chosen to be longer than the output stage to prevent high-voltage surges before current draw begins.
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