RJR26FA202R

Trimmer Potentialiometers are small components that adjust or trim the variable electrical contact. They are mainly used in amplifiers, electronic circuits, and controls. RJR26FA202R is a type of trimming potentiometer manufactured by SIE, and it is commonly used in industrial and instrument control applications.

RJR26FA202R is a cyclic break switch with 3 terminals. The terminals are divided into resistance parts, tap parts, and switch parts. The switch body is usually made of phenol resin, an adjustable speed small type screw, and comes with 6 turns (1 turn per 66.7Ω). The resistance range of the potentiometer is 66.7Ω～5KΩ and the angular adjustment range is 270°, with only one end of the potentiometer with an adjustment stop.

The working principle of RJR26FA202R is based on the concept of variable capacitor, temperature compensation and voltage division. The various parts of the potentiometer play a key role in its working. The resistance parts connected to the potentiometer consist of 1-6 resistance pins which cause the current to be divided. The tap part is connected to a carbon film which is sensitive to the temperature of the environment, and the number of pins are determined to increase (or decrease) the resistance of the potentiometer. The switch part is the switch between the resistance parts and taps, which makes it possible for the voltage division to be adjustable.

RJR26FA202R trimming potentiometer can be used in many areas, such as food, pharmaceutical, communication, industrial, electronic equipment, and instrument control. In the food and pharmaceutical industries, they are typically used in high precision temperature and humidity control. In communication and industrial industries, they are used as voltage dividers, transistors, and amplifiers of the signal controlling circuits. In electronic equipment and instrument control, they are mainly used to translate feedback signals from the movement machine, and to control the torque and speed of the motors.

In conclusion, RJR26FA202R is a type of trimming potentiometer manufactured by SIE. It has a resistance range of 66.7Ω～5KΩ and an angular adjustment range of 270°, and it works by adjusting the resistance of the carbon film to ensure the stability of the voltage. It is widely used in food, pharmaceutical, communication, industrial, electronic equipment, and instrument control.