SFR2500006818FR500

Series:	SFR25
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	6.81 Ohms
Tolerance:	±1%
Power (Watts):	0.4W
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 just one type of the many varieties of resistors that exist today. In essence, these are two-terminal components that are designed to limit the current that flows through them and perform various other electrical tasks. The SFR250006818FR 500 is one of the most commonly used resistors in the through hole form factor today.The SFR250006818FR 500 is a fixed film resistor that can be used in a variety of different applications. It measures a 5mm x 10mm size and has a maximum overload of 500W. This makes it ideal for use in high power applications and its size makes it very easy to install in through hole applications. The resistance value of the resistor is indicated by the color codes including red, orange black and silver.The SFR250006818FR 500 works on a principle called voltage division. Essentially, the resistor creates a potential difference between the anode and the cathode when an alternating current is applied to them. This potential difference creates a voltage drop, which is why some resistors are referred to as “voltage dividers.” The voltage drop created is a function of the current as well as the resistance of the resistor itself.The other way the SFR250006818FR 500 works is as a current limiter. Essentially, the resistor limits the amount of current that can pass through it, which can help protect components downstream and prevent them from becoming damaged. This is especially useful in systems with sensitive components that could be damaged by uncompromising currents.Finally, the SFR250006818FR 500 can act as an amplifier or a filter. Its resistance can be adjusted to change the phase or voltage of a signal passing through it. This can help when trying to amplify or shape signals depending on the application. It is also widely used in audio equipment and amplifiers.In short, the SFR250006818FR 500 is a popular through hole resistor due to its compact size, power rating and versatility. Not only does it perform its primary task of limiting current, but it can also be used as an amplifier or filter. With its reliable performance and wide range of applications, it is no surprise that the SFR250006818FR 500 is one of the more popular resistors in the through hole form factor today.

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