13mm numeric tube manufactured by Hitachi
The CD81 is a numerical wire ended nixie tube manufactured by Hitachi. Its very slim and has miniature digits. The digits have a very nice form and have a warm glow.
|Symbol height (mm)||13|
|Starting Voltage (typ)||170 V|
|Maintaining Voltage (typ)||130 V|
|Current per Segment||2.5mA|
|Reccomend Resistor||16kOhm @ 170V|