The AC042 is a low impedance audio output triode. The rated output at 5% distortion is 3.5 Watts.Reference: Data-sheet. Type AC042 was first introduced in 1937. See also 1937 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 |  a | g1 | f | f |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vg | mAa | ra | gm | rk | rl | Pout | D | 
| 2.0 | 2.0 | 300 | -38 | 50.0 | 1,200 | 5.0 | 760 | 2,300 | 3.5W | 5% |
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PDF scanned from an original document held by the museum |
Updated August 01, 2019.
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