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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

ML-5576/200

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BrandMachlett
ClassHigh-Voltage Rectifier
Base4-pin

Construction

Primary TypeRectifier
Rectifier Typehigh-vacuum
EnvelopeGlass
Base MaterialMetal/Ceramic
Sections1

Filament / Heater

Materialpure tungsten
Warm-up Time30s

Absolute Maximum Ratings

Plate Voltage150000 V
Plate Dissipation1000 W
Cathode Current2500 mA

Audio Performance

Key Features
  • Catenary type filament
  • Tantalum plate
  • High average-load-current capacity
  • Low internal voltage drop

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Tube Voltage Drop Condition1000 V———2500 mA

Application Notes

Specifically developed for mass spectrometers for large-scale isotope separation; also used in linear accelerators and long-range radar.

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