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CV1758Sensibly equivalent¶ to:1F2 1L4 DF92 E2016
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The CV1758 is a miniature RF amplifier pentode with very low filament consumption. The direct equivalent is the 1L4 as the CV specification makes clear. CV1758 would be used for portable radio equipment.The KB/EN identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the EN identifies the maker as Thorn-AEI, Sunderland.The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 43 mm tall.References: Data-sheet & 1040. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  f- | a | g2 | nc | f- | g1 | f+ |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm | 
| 1.4 | 0.05 | 90 | 67.5 | 0 | 3.7 | 1.4 | 0.5M | 1.0 |
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Updated October 26, 2024.
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