CD72
12mm numeric tube manufactured by Matsushita
The CD72 is a clear glass numeric tube manufactured by Matsushita. Its a medium size tube that can display 0-9 and right decimal point. This tube is rather uncommon and harder to find. The CD71LA and CD78 ar smiliar but have a smaller digit size.
| Brand / Manfacturer | Matsushita |
| Same Types | |
| Likely Tyes | |
| Symbol height in mm | 12 |
| Characters / Symbols | 0-9 |
| Decimal point | right |
| Base / Socket | P9Z1 |
| Starting Voltage (typ) | 170 V |
| Maintaining Voltage (typ) | 140 V |
| Current per Segment | 1.5mA |
| Reccomend Resistor | 20kOhm @ 170V |
