25RXR20LF

Trimmer Potentiometers provide fine control over an adjustable voltage in an electronic circuit. They are used in a variety of different applications, including in audio equipment to control volume, in regulated power supplies to adjust the output voltage and frequency, and in test and measurement equipment to adjust precision levels. The 25RXR-20LF is a type of trimmer potentiometer specifically designed for surface mount applications found on large-scale printed circuit boards (PCB).

Overview of 25RXR-20LF

The 25RXR-20LF is a trimmer potentiometer with a 20K Ohm linear taper and a total resistance tolerance of ±10%. It has a low profile (1mm) and a maximum rotational angle of 300°. It also features a solderable lug, making it easy to mount in tight spaces and requiring only minimal connection. The 25RXR-20LF is RoHS-compliant and has a temperature range of -40°C to +85°C.

Application Fields

Trimmer potentiometers are an important part of electronic circuits, as they offer precise control of adjustable voltage. The 25RXR-20LF is used in a variety of applications where surface mount technology is required, including audio, regulated power supplies, and test and measurement equipment. The wide range of applications for the 25RXR-20LF include:

• Volume control in audio equipment.
• Adjustable speed control in regulated power supplies.
• Precision control in test and measurement devices.
• High-precision temperature control in medical and environmental systems.

Working Principle

Trimmer potentiometers are electronic components that are used to adjust voltage levels in a circuit. The 25RXR-20LF works by having an adjustable resistance element attached to the wiper arm of the potentiometer. When the arm is moved, the resistance element is moved with it, changing the total resistance of the circuit. This can be used to fine-tune the voltage output of the circuit to the desired level.

The 25RXR-20LF also features a solderable lug, which allows it to be connected and mounted easily in tight spaces. The lug can be directly soldered or connected via a wire to the circuit board in order to mount the potentiometer. This makes it ideal for use in complex surface mount PCBs, where soldering components directly to the board can be difficult due to its small size.

Conclusion

The 25RXR-20LF is a trimmer potentiometer specifically designed for surface mount applications found on large-scale PCBs. It is a reliable and accurate component, and is used in a variety of different applications, including in audio equipment to control volume, in regulated power supplies to adjust the output voltage and frequency, and in test and measurement equipment to adjust precision levels. The 25RXR-20LF\'s solderable lug makes it easy to mount, even in tight spaces.