15.5mm numeric tube manufactured by RFT / WF
The Z5600M is a clear glass end view nixie tube manufactured by RFT/WF in Germany. It uses the very common socket B13B and is also available with red coating. This tube has a very special formed black cage around the digits, which gives allows the digits to illuminate the black background too. This gives the Z5600M a unique background glow, which you can see in an image below.
|Brand/Manfacturer||RFT / WF|
|Symbol height (mm)||15.5|
|Starting Voltage (typ)||170 V|
|Maintaining Voltage (typ)||135 V|
|Current per Segment||1.75mA|
|Reccomend Resistor||20kOhm = 1.75mA|