Commercial quality rotary potentiometers are divided into two nominal sizes (16mm and 20mm) and three product groups – the ECO all plastic potentiometer and the P16 and P20 metal case potentiometers.
Common features of the three product groups include:
- Conductive polymer (plastic) track giving a life of 20,000 cycles (or over twice the life of carbon tracks)
- Standard resistance range (E3 series: 1K, 2K2, 4K7, 10K, 22K, 47K, 100K, 220K, 470K, 1M ohm (Note: Other resistance values are available as special items and are priced on application)
- Resistance Laws: Linear (A), Log (B), Reverse Log (C)
- Operating Temperature -25° C to +70° C
Some combinations of Potentiometer and switch may not be listed, if you are unable to find something you require please contact sales