RK-19

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BrandRAYTHEON

Classrectifier

BaseMedium 4-Pin

Filament7.5V @ 2500mA

Construction

Primary TypeTwin Diode

Rectifier TypeFull-Wave

EnvelopeHigh Vacuum

Sections2

Filament / Heater

Heater NotesHeater type

Absolute Maximum Ratings

Plate Voltage1250 V

Cathode Current200 mA

Audio Performance

Key Features

Low internal voltage drop
No r-f noise

Application Notes

The cathode should always be allowed to reach operating temperature before the plate voltage is applied. For average conditions this delay should be at least 30 seconds. Plate leads should be flexible wire to prevent strain on top caps.

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