FMF50SFTF52-51K

Series:	FMF
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	51 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction of Through Hole Resistors

Through hole resistors are electronic components, basically used to regulate current flow in a circuit. They are used to provide electrical resistance in order to limit the flow of current. As there are many variables which can affect the performance of through hole resistors, including temperature, current, voltage, and the composition of the resistor materials, several different types of through hole resistors are available, each of which is better suited for specific uses.

Types of Through Hole Resistors

Through hole resistors are available in three main categories - cement, metal-film, and metal-oxide-film resistors. Each of these has specific advantages and disadvantages, in addition to different electrical characteristics.Cement Resistors These are among the simplest and least expensive through hole resistors, made by mixing powdered iron oxide with clay, carbon, and other binders. Cement resistors have a characteristic of offering only low power dissipation, so they are ideal for use in low-voltage, low-current applications.Metal-Film Resistors These are constructed with a special film deposited on a ceramic core. They offer excellent temperature stability, low noise, and low voltage coefficients. Metal-film resistors are mainly used in circuits requiring accurate values or high power dissipation.Metal-Oxide-Film Resistors These are manufactured with a metal-oxide film deposited on a ceramic core. They possess high power ratings and high surge capability as compared to other resistors, with a temperature stability that is good but not as good as metal-film resistors.

FMF50SFTF52-51K Application Field and Working Principle

The FMF50SFTF52-51K through hole resistor is a metal-film resistor, designed specifically for high-power applications. It is made with a special film deposited on a ceramic core, which offers excellent temperature stability, low noise, and low voltage coefficients.The working principle of the FMF50SFTF52-51K resistor is based on Ohm’s Law. This law states that the current flowing through a resistor is directly proportional to the voltage applied to it. Therefore, the more voltage applied, the more current will flow through the resistor, and vice versa. Thus, by adjusting the voltage applied, the current flowing through the resistor can be stabilized.Due to its excellent temperature stability, low noise, and low voltage coefficients, the FMF50SFTF52-51K resistor is highly suitable for applications that require high-power and accurate current regulation. It is commonly used in medical devices, telecommunications equipment, and power amplifiers.

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