SFR25H0006812FR500

Series:	SFR25H
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	68.1 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	--
Size / Dimension:	0.098" Dia x 0.256" L (2.50mm x 6.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole ResistorsThrough hole resistors are often used in the electronics industry because of their unique design and large size. The SFR25H0006812FR500 is one of the most popular through hole resistors on the market today.Application Field of SFR25H0006812FR500The SFR25H0006812FR500 is a type of through hole resistor that is suitable for many different applications. It is typically used in power supplies, audio amplifiers, and voltage regulators. It is also used in medical and automotive applications. The resistor is especially suitable for high-frequency applications due to its high thermal performance and high power dissipation ratings.Working Principle of SFR25H0006812FR500The SFR25H0006812FR500 works on the same principle as other through hole resistors. It consists of two parts: a metal dome and a resistor body. When current flows through the resistor, a voltage drop occurs. This voltage drop is dependent on the resistance value of the resistor. The greater the resistance, the greater the voltage drop that occurs. The resistor is also influenced by the temperature of the ambient environment. As the temperature increases, the resistance value also increases. This effect is known as temperature coefficient. The SFR25H0006812FR500 has a temperature coefficient of –25 ppm/K which is very low compared to other types of resistors.AdvantagesThe SFR25H0006812FR500 provides many advantages in comparison to other through hole resistors. It has a superior power dissipation rating, high thermal performance and excellent tolerance. It has an excellent temperature coefficient value, a low-resistance-voltage ratio and a wider resistance range. Furthermore, the resistor is compatible with various semiconductor technologies.DisadvantagesThe SFR25H0006812FR500\'s main disadvantages are related to its large size. This makes it difficult to install in tight spaces or areas where space is limited. The resistor also has poor tolerances at high temperatures, and this can lead to inaccurate readings and poor performance.ConclusionThe SFR25H0006812FR500 is a highly capable through hole resistor. It offers excellent performance, low temperature coefficient and wide resistance range. However, its large size makes it difficult to install in tight spaces. Despite this, it remains a popular choice for many electronic applications due to its superior power dissipation and thermal performance.

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