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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)
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6342-A vacuum tube outline illustration

Tube-number record

6342-A

0 archive entries

6342-A is a tube type in the TubeDatabase archive (class: Multiplier Phototube). Recorded specifications: brand RCA, construction Multi-section, base Non-hygroscopic, socket Diheptal, and maximum plate voltage 1500 V. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassMultiplier Phototube
BaseDiheptal

Construction

Primary TypeMulti-section
EnvelopeGlass
Base MaterialNon-hygroscopic
Sections10

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard Supply Voltage1250 V——175000—

Application Notes

Intended for use in scintillation counters for the detection and measurement of nuclear radiation, and in applications involving low-level light sources.

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Manufacturers

Brands

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    Grid 2 Voltage250 V
    Grid 1 Voltage400 V
    Cathode Current2 mA

    Audio Performance

    Key Features
    • Head-On Type
    • Circular Semitransparent Photocathode
    • High-Current Dynodes
    • Flat Faceplate
    • Curved Photocathode surface