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PL504Sensibly equivalent¶ to:
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The PL504 is a purpose designed television pentode line output valve. The peak anode voltage is quoted as 7,000 Volts and shows why the line output stage of a television receiver was the last consumer electronics product to remain a valve. The CRT and magnetron excepted of course.The discoloured glass following a hard live.The wide glass tube envelope is 28 mm in diameter, and excluding the B9D base pins, is 90 mm tall.References: Data-sheet & 1040. Type PL504 was first introduced in 1961. See also 1961 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | tc | g1 | g1 | k,g3 | h | h | g2 | g2 | k,g3 | k | a |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | mAa | mAs |
| 27 | 0.3 | 75 | 200 | 440 | 30 |
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Updated March 24, 2014.
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