PV12P503A01B00

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Trimmer potentiometers are widely used in modern applications in different industries. One popular type is PV12P503A01B00, which is a single-turn linear trimmer potentiometer. This type of potentiometer is typically used for adjusting levels in electronic components, such as gain control, matching, and tuning of circuits. It is also valuable for applications requiring remote or manual adjustment of electrical signals.

The PV12P503A01B00 has a standard 50Kohm resistance that provides a linear range of adjustment with 50mV of output per turn of the trimmer potentiometer. It has a long-life up to 50K cycles, and a temperature range of -40°C to +85°C. It also includes a clean contact technology which greatly reduces contact noise.

PV12P503A01B00 is a low-cost, easy to use, and reliable product designed for applications such as volume control, DC level control, frequency control, resistance control, and current monitoring. It is widely used in appliances, instrumentation equipment, control systems, audio/video equipment, gaming devices, and medical devices.

Working Principle

The working principle of the PV12P503A01B00 trimmer potentiometer is based on the sliding contact of a variable resistor. When the trimmer potentiometer is turned, a wiper moves along a spiral trace on the resistor element. As the wiper moves, a constant resistance is maintained between the wiper and one of the terminals, known as a reference resistance. The output signal is proportional to the resistance between the wiper and the opposite terminal, known as the variable resistance.

The relationship between the resistance and the output signal of a trimmer potentiometer is known as its transfer characteristics. The transfer characteristics of the PV12P503A01B00 trimmer potentiometer show an input of 0V on the reference terminal, and a linear output voltage as the trimmer is turned. The output voltage will follow a linear relationship between 0V to 5V depending on the resistance of the trimmer.

In addition to the linear characteristics, the PV12P503A01B00 trimmer potentiometer also features a wide variety of environmental capabilities. It can withstand elevated temperatures, humidity, dust, and even shock and vibration. All these features make it an ideal trimming device for applications in harsh environments.

Conclusion

The PV12P503A01B00 trimmer potentiometer is an excellent choice for applications requiring precise voltage trimming control. It provides a linear range of adjustment, long-life, temperature range of -40°C to +85°C and excellent environmental capabilities. It is also supported by a wide range of accessories, making it a simple and cost-effective solution for many applications.

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