B4998
7.75mm numeric tube manufactured by Burroughs
The B4998 is a very small numeric nixie tube manufactured by Burroughs. It is the smallest known numeric endview nixie tube, there is only a symbol tube from Burroughs which has a smaller height than this tube! This tube feels almost weightless and very fragile!
Brand / Manfacturer | Burroughs |
Same Types | |
Likely Tyes | |
Symbol height in mm | 7.75 |
Characters / Symbols | 0-9 |
Decimal point | none |
Base / Socket | unknown |
Starting Voltage (typ) | 170 V |
Maintaining Voltage (typ) | 0 V |
Current per Segment | 2mA |
Reccomend Resistor | 15kOhm @ 170V, 75kOhm @ 250V, 110kOhm @ 300V according to datasheet |