Z566M

30mm numeric tube manufactured by RFT / WF

The Z566M is a 30mm numerical indicator tube manufactured by WF/RFT company. The size of the digits is 30mm and the glass is not coated. This is one of the most beautiful 30mm tubes, because of the curved glass shape and the true form digits. This tubes were used in digital measurement devices ( eg. voltmeters, frequency-counter) along with the special character type Z5670M
Brand/ManfacturerRFT / WF
Same Types
Likely Tyes
Symbol height (mm)30
Display0-9
Decimal pointnone
BaseB13B
Starting Voltage (typ)170 V
Maintaining Voltage (typ)140 V
Current per Segment4.5mA
Reccomend Resistor6.8kOhm = 4.5mA