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KT63Sensibly equivalent¶ to:See also:
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The KT63 was originally the N63, and was released in the IO based form in 1937. It is an audio output beam tetrode valve.The anode load should be 7,000 Ohms.The classic envelope is 42 mm in diameter and, excluding the IO base pins, is 102 mm tall.References: Data-sheet, 1040 & 1043. Type KT63 was first introduced in 1937. See also 1937 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | m | h | a | g2 | g1 | nc | h | k |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | gm | Pout |
| 6.3 | 0.7 | 250 | 250 | -16.5 | 34 | 5.5 | 2.5 | 3.0 |
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Updated January 08, 2022.
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