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 / Manfacturer | RFT / WF |
Same Types | |
Likely Tyes | |
Symbol height in mm | 30 |
Characters / Symbols | 0-9 |
Decimal point | none |
Base / Socket | B13B |
Starting Voltage (typ) | 170 V |
Maintaining Voltage (typ) | 140 V |
Current per Segment | 4.5mA |
Reccomend Resistor | 6.8kOhm = 4.5mA |