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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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3CE5 vacuum tube outline illustration

Tube-number record

3CE5

0 archive entries

3CE5 is a tube type in the TubeDatabase archive (class: RF Pentode). Recorded specifications: brand Tung-Sol, year 1956, construction Pentode, socket Miniature 7-pin (B7G), maximum plate voltage 300 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.

BrandTung-Sol
ClassRF Pentode
BaseMiniature 7-pin (B7G)
Filament3.15 V @ 600 mA

Construction

Primary TypePentode
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Plate Voltage300 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A1 Amplifier125 V7600300000—11 mA

Application Notes

Designed for performance in low cost VHF television tuners and IF stages, improving automatic gain control.

Filters

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Manufacturers

Brands

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    Plate Dissipation
    2 W
    Grid 2 Voltage300 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • High transconductance
    • Closely controlled grid cutoff characteristics
    • Controlled heater warm-up time for series string use