TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerSubmit a tube

Tube-number record

ML-102A

0 archive entries

BrandMachlett
ClassHigh-vacuum rectifier

Construction

Primary TypeRectifier
Rectifier TypeHigh-vacuum
EnvelopeGlass
Sections1

Filament / Heater

MaterialPure tungsten
Warm-up Time30s

Absolute Maximum Ratings

Plate Voltage75000 V
Plate Dissipation750 W
Cathode Current750 mA

Audio Performance

Key Features
  • Catenary type pure tungsten filament
  • Cylindrical tantalum plate
  • Low internal voltage drop
  • High average load current capacity

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Single-Phase, Two-Tube, Half Wave, Unfiltered————240 mA
Single-Phase, Four-Tube, Full Wave, Filtered————750 mA
Three-Phase, Double-Y, Parallel, Filtered————

Application Notes

Especially adaptable to electrostatic particle precipitation service of moderately high power requirements.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    1500 mA
    Three-Phase, Full Wave, Filtered————750 mA