15.5mm symbol tube manufactured by Burroughs
The B5448 is a clear glass symbol nixie tube manufactured by Burroughs. It can display the plus and minus sign, a OL sign and has two decimal points. The OL sign is very uncommon along nixie tubes, and might be used in measurement devices to display "OVERLOAD" of the selected measurement mode. This tube has a very fine anode mesh that give the digits a very nice look.
|Symbol height (mm)||15.5|
|Decimal point||left, right|
|Starting Voltage (typ)||170 V|
|Maintaining Voltage (typ)||0 V|
|Current per Segment||2mA|
|Reccomend Resistor||10kOhm@170V, 39kOhm@250V, 56kOhm@300V according to datasheet|