CFR-25JR-PN430K

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Through Hole Resistors play an important role in the world of electronic components. The CFR-25JR-PN430K resistor is one such example. It is designed for through hole applications and is typically used in automotive, military, and aerospace electronic designs. The CFR-25JR-PN430K provides reliable, accurate, and stable performance in direct current (DC) and alternating current (AC) applications.

CFR-25JR-PN430K is a four terminal (polarized) resistor. The structure of the device consists of a ceramic base with an internal metal layer that is metallized. The terminals are made of nickel and the resistor is also known as a zero-ohm resistor. It has a positive temperature coefficient and is available with a rated power of 0.25W and in 1/2 to 1W resistances. One important feature of the CFR-25JR-PN430K is that it is extremely stable and is designed to handle high-voltage environments.

The working principle of the CFR-25JR-PN430K can be described as follows. The resistor consists of a temperature controlled device with two components soldered together: a low wattage resistor and a high wattage resistor. When power is applied, the low wattage component is energized and causes a change in resistance. This change is then amplified and the resulting voltage is compared to the reference voltage. If the voltage is too high or too low, the controller will adjust the voltage to the reference voltage.

When installing the CFR-25JR-PN430K, proper heat sinking is essential to ensure the resistor operates as expected. Heat sinking dissipates the heat generated by the resistor and should be done carefully. It is also important to ensure that the resistor is connected correctly on the terminal. Proper grounding should be used in the soldering process and the resistor should be checked for correct performance.

The CFR-25JR-PN430K is mainly used in applications where extremely stable performance is required. Its ability to work efficiently in high voltage environments make it suitable for use in a variety of automotive, military, and aerospace electronic components. This resistor is also suitable for use in a wide range of consumer applications, such as radios, cameras, and cell phones. Further, it is used in medical and security equipment, as well as in laboratory equipment.

In summary, Through Hole Resistors like the CFR-25JR-PN430K are essential components in a variety of applications. Its stable and reliable performance make it suitable for use in automotive, military, and aerospace components, as well as in a wide range of consumer applications. When the resistor is installed, proper heat sinking and grounding should be used and checked to ensure that it works efficiently.

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