PTF6520R000AYBF

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Through Hole Resistors are most commonly used to provide precise, stable resistances, allowing engineers to accurately design electrical circuitry. PTF6520R000AYBF is a reliable, cost-effective, and high-precision through hole resistor, it has been widely used in applications such as voltage regulation, instrumentation, industrial control, and power systems.

The PTF6520R000AYBF is a cylindrical resistor that features an axial lead that passes through a hole in a printed circuit board or other support medium. It features an insulated copper base and an aluminum oxide ceramic sleeve, two metal end caps that are typically plated in tin providing electrical and structural integrity. An electrolytic grade of 5% resistive film is deposited on the substrate and serves as resistive material.

The most important characteristics of a through hole resistor such as the PTF6520R000AYBF include its power rating, temperature coefficient, stability, accuracy, and cost. The power rating of the PTF6520R000AYBF is 2Watts, which is sufficient to meet the needs of most electronic circuits, while its high-end temperature coefficient of 0.6ppm/°C ensures that it offers accurate resistance values even under significant variations in temperature. Additionally, the stable temperature coefficient of the resistor ensures the accuracy of resistance readings over a wide range of temperatures. Finally, the PTF6520R000AYBF offers a cost-effective solution to many of the needs of an engineer.

The working principle of PTF6520R000AYBF is a combination of thermoelectric and electrolytic processes. In thermoelectric processing, resistive material is evenly applied on an insulated copper base to form a uniform resistor. In electrolytic processing, the resistor film material is electrically charged with a small magnitude of voltage and an equivalent amount of metal is deposited on the substrate, forming a uniform resistor. The resistive material can be either metal, or carbon, depending on the application requirements.

The thermal process is more economical than the no-etch electrolytic process for higher power levels. It allows for improved accuracy and stability at higher temps since it does not suffer from the adverse effects of correlated values in electrolytic processes. The electrochemical process is more cost-effective for lower power levels, but is more susceptible to temperature fluctuations, making it unsuitable for high temperature applications.

In conclusion, PTF6520R000AYBF is a reliable and cost-effective through hole resistor, offering engineers an effective solution for voltage regulation, instrumentation, and industrial control. Its combination of thermoelectric and electrolytic processes allows it to maintain an accurate and stable resistance over a wide range of temperatures. Furthermore, its reliable power rating and temperature coefficient make it an excellent option for applications that require precision and affordability.

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