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/ManfacturerBurroughs
Same Types
Likely Tyes
Symbol height (mm)7.75
Display0-9
Decimal pointnone
Baseunknown
Starting Voltage (typ)170V V
Maintaining Voltage (typ)0 V
Current per Segment2mA
Reccomend Resistor15kOhm @ 170V, 75kOhm @ 250V, 110kOhm @ 300V according to datasheet