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VT-247Sensibly equivalent¶ to:See also:
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The VT-247 was designed for single ended audio output stages. Most likely use being for radio receivers. The commercial type is 6AG7 and this is also printed on the can. The American procurement process was mainly to issue specifications that matched a commercial product.
The RCA logo and Made in USA.The thin metal tube envelope is 25 mm in diameter and, excluding the IO base pins, is 67 mm tall.References: Data-sheet, 3002, 1043 & 1040. Type VT-247 was first introduced in 1939. See also 1939 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |  g3 | h | m | g1 | k | g2 | h | a |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm | Pout | D | 
| 6.3 | 0.65 | 300 | 150 | -3 | 30 | 7 | 130K | 11 | 3W | 7% |
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Updated April 05, 2019.
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