The CD66A, produced by NEC in Japan, is a medium-sized Nixie tube capable of displaying all ten digits along with a right decimal point. It features a distinctive anode design made up of multiple horizontal wires, differing from the typical hexagonal or square grids stamped from sheet metal in most Nixie tubes. A variant of the CD66 with a left decimal point was also available. Additionally, the CD66A is pin-compatible with the European ZM1242, which has a more conventional design.
Key Specifications
| Property | Description |
|---|---|
| Manufacturer | NEC |
| Time period | ? |
| Digit height | 16mm |
| Envelope diameter | 19mm |
| Envelope height | 47.6mm |
| Socket | N/A |
References
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