RNF18FTD4K75 Resistors

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Through Hole Resistors

Through Hole Resistors are electronic components that are used to control the current, voltage, and power in an electrical circuit. They are made by winding and soldering metal wire or film on a ceramic or other insulating material. A Through Hole-type resistor (or TH-type resistor) is one in which the metal part of the resistor is placed through a hole in the board, then soldered on both sides. This type of resistor is usually used on larger circuit boards, such as printed circuit boards.

RNF18FTD4K75 Application Field and Working Principle

The RNF18FTD4K75 is an Through Hole type resistor that is commonly used in power supply and lighting control circuits in both industrial and domestic settings. The RNF18FTD4K75 are rated for up to a maximum voltage of 250VDC and a power dissipation of 1.0 Watts. The resistor has a resistance tolerance of 5%, so the resistor can vary up to +/- 5% of its nominal value. It also has a low thermal coefficient, so temperature variation will not affect its accuracy greatly.

The working principle of the RNF18FTD4K75 is simple. When a current passes through the resistor, it will create a voltage drop across it, which is determined by its resistance value. The more current a resistor draws, the more heat is generated. The RNF18FTD4K75 has a low thermal coefficient which helps to ensure that the voltage drop does not stray too far from the nominal value. The resistor is temperature resistant, so it will not be affected by changes in temperature.

The RNF18FTD4K75 is also designed with a high resistance stability, so its resistance will not change with time. This is important for applications which require an accurate resistance, such as in a power supply, or for sensors. The RNF18FTD4K75 also has high current noise rejection, so it\'s well suited for circuits that require high accuracy and low noise. The high noise rejection is especially important in automotive and industrial applications.

The RNF18FTD4K75 is well suited for both high voltage and high power applications. Its small size makes it easy to fit into tight spots, and its strong construction makes it resistant to vibration and shock. The RNF18FTD4K75 is available in a wide variety of values, so it can be used for virtually any application. It\'s an excellent choice for a wide range of Through Hole resistors.

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