PF2205-33RF1

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Through hole resistors refer to resistors that are soldered to the PC board through holes, commonly used in applications like AC, DC circuits and providing frequency compensation. PF2205-33RF1 is a commonly used through hole resistor, with small rated power, good stability and temperature coefficient.

The application fields for PF2205-33RF1 mainly follow the basic requirements for general resistor, the most important factor being the rated power. The all-purpose resistor chip provide much lower power than larger versions, and it is used in the applications of charger, PDA, laptop and other micro-electronics. It is also applicable for making heat, acoustic or radiation shielding due to the resistivity property.

The working principle of PF2205-33RF1 is based on the process of positive temperature coefficient (PTC). Positive temperature coefficient refers to the property filled in dielectric materials that when the temperature increases, electric resistivity also increases, and the reverse, when temperature decreases, resistance also decreases. This copper resistor features a linear increase in resistance when temperature rises, meaning the direct effect on gap regulation of electric current, making it suitable for temperature compensation.

In conclusion, PF2205-33RF1 is a through hole resistor, usually found in AC and DC circuits and providing frequency compensation, with small rated power, good stability and temperature coefficient. By taking advantage of this properties,It can be used in power management, communication system, consumer electronics, mobile communication, aerospace and industrial control applications with great dependability.

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