RJ22FW105

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

What is Trimmer Potentiometers?

Trimmer Potentiometers are devices that are used to adjust the resistance in an electrical circuit in order to produce a certain desired output. They are typically used to adjust the settings or parameters of a device or system. The most common type of trimmer potentiometer is a rotary type, which consists of a knob that rotates to adjust the resistance. The amount of rotation determines the resistance setting.

RJ22FW105 Application Field and Working Principle

The RJ22FW105 trimmer potentiometer is a precision device specifically designed for applications such as electronic test and measurement equipment, medical electronics devices, and consumer electronics controls. It features a low profile in order to fit in narrow spaces and is constructed with an encapsulated epoxy housing for protection from dust, moisture, and other environmental factors.

This trimmer potentiometer has an adjustable resistance range of 10~100 ohms and an adjustable working voltage of 5V. The power-on time is 1 second and the temperature operating range is from -20°C to +70°C. The RJ22FW105 also has an adjustable Taper which is suitable for fine-tuning the resistance adjustment.

The working principle of the RJ22FW105 trimmer potentiometer is mainly based on the Wheatstone bridge. The Wheatstone bridge is composed of four resistive elements with a voltage source in the center. As the resistance of the potentiometer is adjusted, the current through the bridge elements changes, which causes the output voltage of the bridge to change.

The resistance value of the potentiometer is adjusted by rotating the control knob connected to the wiper, which moves across the resistive element. The resistance value is determined by the position of the wiper on the element. The change in resistance either increases or decreases the output voltage of the Wheatstone bridge.

Conclusion

The RJ22FW105 trimmer potentiometer is a precision device designed for a variety of applications. It features a low profile and an encapsulated epoxy housing to protect it from dust and moisture. The RJ22FW105 has an adjustable resistance range and adjustable working voltage of 5V. The working principle of the device is based on the Wheatstone bridge and the resistance value is adjusted by rotating the control knob.

The specific data is subject to PDF, and the above content is for reference