Series:	MFR
Packaging:	Bulk
Part Status:	Active
Resistance:	82.5 kOhms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.130" Dia x 0.354" L (3.30mm x 9.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

MFR1WSFBE52-82K5 application field and working principle

Through hole resistors are among the most common electronic components used in a range of applications, from simple circuits to complex microelectronics. It is a two-terminal electrical component that resists the flow of electrical current and therefore produces a voltage drop in a circuit, which is proportional to the resistance of the resistor. MFR1WSFBE52-82K5 is one of the popular resistors in the through hole resistor type.A through hole resistor is mainly composed of two terminals, two terminal pins, and a resistor itself. The two terminal pins are soldered onto a circuit board and the resistor is soldered to the terminal pins. The distance between the two terminal pins dictates the physical size of the resistor. Therefore, it is important that the resistor is chosen to match the space in a particular circuit board.The MFR1WSFBE52-82K5 is a through hole resistor with a resistance of 82K ohms and a tolerance of 10%. It has two terminal pins with a diameter of 2mm and a body size of 2mm. It is mounted on a PCB board material with 0.4 mm thick FR-4 epoxy-glass substrate and has a footprint size of 4mm. The MFR1WSFBE52-82K5 has a moisture rating of 25 °C/85% RH and a power rating of 25°C/1.2K. The MFR1WSFBE52-82K5 is capable of being used in a wide variety of applications such as analog and digital circuits, power supplies, DC motor and gearhead control, and communication systems. It is ideally suited for applications where temperature stability and high accuracy are required. It is also suitable for both AC and DC signals, making it an ideal choice for both analog and digital systems. The working principle of the MFR1WSFBE52-82K5 is based on the basic behavior of an electrical resistor. In a resistance, current is opposed by the resistance of the material used and produces a voltage drop across the material due to this opposition. The size of the voltage drop across the resistor depends on the resistance of the material and the current flow. This voltage drop is determined by the Ohm’s Law, which states that V=IR.In the case of the MFR1WSFBE52-82K5, the resistance value of 82K ohms determines the voltage drop across the material and the current flow determines the amount of voltage drop. The important point to note here is that the resistance value of the material is fixed, so the voltage drop produced across the material is always the same when the current is constant. Therefore, the current flowing through the resistor is proportional to the voltage drop. This is the basic working principle of all resistance materials and is the same for the MFR1WSFBE52-82K5.Overall, the MFR1WSFBE52-82K5 is an excellent through hole resistor type that is capable of being used in a variety of applications, from analog to digital circuits. It offers good temperature stability and accuracy, making it suitable for high-end applications. Additionally, its high power rating makes it ideal for powering small and medium-power applications. Thanks to its two terminal pins, it is easy to mount on a circuit board and is suitable for both AC and DC signals. Understanding its working principle is essential to its efficient and safe use.

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