CD56
16mm numeric tube manufactured by NEC
The CD56 is a clear glass numeric end-view tube manufactured by NEC. It can display the numbers zero to nine and has no decimal point
| Brand / Manfacturer | NEC |
| Same Types | |
| Likely Tyes | |
| Symbol height in mm | 16 |
| Characters / Symbols | 0-9 |
| Decimal point | none |
| Base / Socket | SK-136 |
| Starting Voltage (typ) | 170 V |
| Maintaining Voltage (typ) | 0 V |
| Current per Segment | 2mA |
| Reccomend Resistor | tested with 10kOhm |
