MFR25SDRF52-105R

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Through Hole Resistors

A through-hole resistor is an electronic component used to limit or adjust the flow of electric current in an electronic circuit. Also known as a fixed-value resistor, this type of resistor is composed of a resistive element and terminal leads which allow for to be installed into a printed circuit board (PCB) by being passed through a drilled hole. Through-hole resistors are the most commonly used resistors in electronic circuit boards and are valued for their reliability due to their long-term durability when exposed to high temperatures, humidity, and vibration.

MFR25SDRF52-105R application field and working principle

The MFR25SDRF52-105R is a through-hole resistor that is used to provide resistive electrical circuits. It has a power rating of 1/4 W and a resistance of 8.2k ohms. The resistor is constructed with a carbon-based composition material that has a heat tolerance of 250°C. The resistor also features a precision tolerance of ±5%. This is a 2512 sized resistor that comes with two round pins at the bottom that can be inserted into a PCB through-hole.

The working principle of the MFR25SDRF52-105R is simply to reduce the amount of current flowing through the circuit. When current is encountered by the resistor, energy is dissipated in the form of heat, and the voltage drop across the resistor is determined by Ohm’s law. The resistor absorbs the surplus electrical energy, which in turn limits the flow of current and maintains the safest voltage level for other components in the circuit.

The MFR25SDRF52-105R is widely used in various industries such as automotive, appliances, energy, telecommunications, and healthcare. In the automotive industry, it is used in air bag safety systems, anti-lock braking systems, and electronic fuel injection systems. In the power industry, the resistor is used in solar inverters, transformer rectifier units, and LED light drivers. In the telecommunications sector, it is used in the hybrid circuits of multi-mode fiber-optic systems, digital switchers, and other communication systems. Finally, in healthcare, the resistor is used in medical imaging systems, robotic surgical systems, and hearing aids.

To conclude, the MFR25SDRF52-105R is an important through-hole resistor used in various industries. It is made from a durable carbon-based composition material with a high heat tolerance and a precision tolerance of ±5%. It works to reduce the amount of current flowing through a circuit, which in turn limits the voltage level of other components. Its wide range of applications includes automotive, energy, telecommunications, and healthcare.

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