JBR-3590S Potentiometers from JB Capacitors Company

It is difficult to imagine modern household appliances without control panels. Such panels are usually quite simple and include various push-button elements and adjustment knobs (volume control, radio frequency adjustment, oscilloscope scan change, position sensor control, etc.). Adjustment occurs quite often, therefore variable resistors are ideal for these purposes. Precision potentiometers are designed to monitor applications where precision and high reliability are very important.

The JBR-3590S series from JB Capacitors are multi-turn variable resistors, with a wire resistive element and with a conductive polymer coating.

If conventional variable resistors have full adjustment when the handle is rotated within about 120 degrees, then these need to make 10 turns of the handle from stop to stop, which makes it much more accurate to "catch" the moment of the desired value of the adjustable parameter. Fasteners, nut and toothed washer are included.

Due to its reliability and high wear resistance, this series is popular among radio amateurs. Wire resistors have the best temperature stability, a wide range of resistances and the highest permissible power dissipation.