JAN 7977
7.8mm numeric tube manufactured by National Electronics
The JAN 7977 is a clear glass miniature nixie tube manufactured by National Electronics. Its the military version of the NL-7977/4032 and has a black heat-shrink around it to get better contrast.
| Brand / Manfacturer | National Electronics |
| Same Types | |
| Likely Tyes | |
| Symbol height in mm | 7.8 |
| Characters / Symbols | 0-9 |
| Decimal point | none |
| Base / Socket | RTS-3 |
| Starting Voltage (typ) | 170 V |
| Maintaining Voltage (typ) | 0 V |
| Current per Segment | 1.4mA |
| Reccomend Resistor | 15kOhm @ 170V, 91kOhm @ 250V, 150kOhm @300V according to datasheet |
Note:
Images of the digits will follow
