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VR22Sensibly equivalent¶ to:See also:
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The VR22 triode is an accumulator heated audio output valve. The output power of 0.18 Watts is very low.The VR prefix denotes an RAF pre-WWII valve.The M-OV LP2 looks to be of the same construction.The balloon envelope is 39 mm in diameter and, excluding the B4 base pins, is 82 mm tall.References: Data-sheet & 1043. Type VR22 was first introduced in 1935. See also 1935 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 | Pout |
| 2.0 | 0.2 | 150 | -4.5 | 10 | 4,000 | 4.0 | 0.18W |
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Updated April 04, 2015.
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