Tube-number record
5EW6
0 archive entries
5EW6 is a tube type in the TubeDatabase archive (class: Pentode). Recorded specifications: brand Tung-Sol, year 1961, construction Pentode, base Glass, socket Miniature 7-pin (B7G), maximum plate voltage 440 V, and maximum plate dissipation 3.1 W. The archive does not yet hold a photographed example of this type.
BrandTung-Sol
ClassPentode
BaseMiniature 7-pin (B7G)
Filament5.6 V @ 0.45 mA
Construction
Primary TypePentode
EnvelopeT-5 1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage440 V
Plate Dissipation3.1 W
Grid 2 Voltage340 V
H-C Voltage200 V
Audio Performance
Key Features
- Sharp Cutoff
- 7-Pin Miniature
- Intermediate Amplifier Service
- Television Receivers
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 125 V | 14000 | 200000 | — | 11 mA |
Application Notes
Designed for intermediate amplifier service in television receivers. Except for heater ratings and heater warm-up time, the 5EW6 is identical to the 6EW6.
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