CPCF0527K00KE66

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Through Hole Resistors, generally referred to as THRs, are one of the oldest forms of resistors available. The design of the THR has changed little since their invention in the early 20th century. The THR consists of a ceramic substrate, typically a square or rectangular plate, which is filled with a resistive material, typically carbon. The resistive material is then covered with an insulating material such as glass or an epoxy seal. A number of terminals, typically four, connect the resistor to its circuit.

The CPCF0527K00KE66 is a THR that provides a nominal resistance of 527K ohms and is rated for 0.25W or 0.25A. This THR is typically used in applications where low power dissipation, low noise levels, and precise or adjustable current limiting are needed. Common applications for the CPCF0527K00KE66 are in power supplies, TV monitors, computer power supplies, automotive components, and printers.

The working principle of THR is simple. When a current passes through the resistor, the resistive material within the THR generates heat as a byproduct. This heat is then dissipated by the ceramic substrate and the insulating material around the resistor. The heat also helps to reduce the amount of current flowing through the resistor, which serves to limit the total current passing through the device.

The most important feature of THR is its stability over time. THRs are designed to remain stable in heat, power, and electrical conditions. This is ensured by the use of the ceramic substrate, which stabilizes the resistance over time, and the high-quality resistive material which helps to maintain the resistor’s resistance levels. This makes them an excellent choice for applications that require precise current limitation.

The CPCF0527K00KE66 is a low-power, low-noise, and adjustable THR. Its simple design and construction make it an ideal choice for a multitude of applications. Its stability makes it a great choice for precise power limiting, noise reduction, and current limiting applications.

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