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DM71Sensibly equivalent¶ to:1M1 1M3 Y25
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The DM71 is a subminiature tuning indicator. It was designed for use in FM tuners, tape recorders etc. It features high sensitivity.
The exclamation mark cut-out allows the glow to be seen.The thin glass tube envelope is 10 mm in diameter, and excluding the base pins is 43 mm tall.References: data-sheet & 3002. Type DM71 was first introduced in 1952. See also 1952 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |  g1 | ic | nc | f | f | nc | nc | a |
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Absolute Maximum Operating Conditions¶
CRT | Vh | Ah | Va | Vg | mAa | 
| 1.4 | 0.025 | 250 | -10 | 0.3 |
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Updated January 05, 2022.
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