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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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NL-610/7723 vacuum tube outline illustration

Tube-number record

NL-610/7723

0 archive entries

NL-610/7723 is a tube type in the TubeDatabase archive (class: Rectifier). Recorded specifications: brand National Electronics, Inc., construction Rectifier, base Plastic/Metal, socket 4-pin, and maximum plate voltage 920 V. The archive does not yet hold a photographed example of this type.

BrandNational Electronics, Inc.
ClassRectifier
Base4-pin

Construction

Primary TypeRectifier
Rectifier TypeGas-filled
EnvelopeGlass
Base MaterialPlastic/Metal
SectionsSingle

Filament / Heater

MaterialXenon-filled (Gas)

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Rectifier10 V———8000 mA

Application Notes

Designed especially for industrial power rectifier applications where a high commutation factor tube is required. Ability to operate within very wide temperature limits.

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    Warm-up Time
    30s

    Absolute Maximum Ratings

    Plate Voltage920 V
    Cathode Current2500 mA

    Audio Performance

    Key Features
    • Xenon-filled
    • High commutation factor
    • Sturdy design
    • Unrestricted air convection cooling