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Pinout and connections
Base: B7G - Miniatur-7-Pin-Base , USA 1940 (7 pin)
| Pin | Function |
|---|---|
| 1 | f- |
| 2 | a |
| 3 | g2,g4 |
| 4 | g1 |
| 5 | f- |
| 6 | g3 |
| 7 | f+ |
Electrical data
Filament
- Filament voltage Vh
- 1.4 V
- Filament current Ih
- 0.05 A
Maximum ratings
- Maximum anode voltage Va max
- 90 V
- Maximum screen-grid voltage Vg2 max
- 67.5 V
Substitutes
Datasheet PDF
EL84 ECC83 12AX7 EL34 6L6GC 300B KT88 GZ34
123,885
Catalog valves
19,464
Stored valve datasheets
How to use the Valve Archive
EnryLab Valve Archive allows you to search for PDF datasheets and technical documentation by entering the exact code of a vacuum tube. Enter codes such as EL84, ECC83, 12AX7, 6L6GC, or 300B to view variants, manufacturers, and documents available in the technical archive. The search uses exact matches, thus avoiding partial or irrelevant results and making it easier to find the correct datasheet.
Datasheet PDF and frequent searches
The most searched acronyms have dedicated and indexable pages, with clean URLs and linked documentation. You can start with frequent searches to quickly consult the most used valves in the audio, radio, and technical restoration fields.