CMF5520K800BEBF70

Series:	CMF
Packaging:	Bulk
Part Status:	Active
Resistance:	20.8 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Retardant Coating, Moisture Resistant, Safety
Temperature Coefficient:	±25ppm/°C
Operating Temperature:	-55°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.090" Dia x 0.240" L (2.29mm x 6.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Definition
CMF5520K800BEBF70, or simply ‘CMF5520’, is one of the most widely used through hole resistors. It is used in a variety of electronic devices to reduce current flow and resist electrical signals. The suffix added to the part number indicates the tolerance of the resistor. In this case, the 8K indicates an 8 percent tolerance.Construction
CMF5520 is composed of a metal core with a ceramic body. The core is composed of a coil of wire that has been wound in a circular pattern and a ceramic substrate to provide insulation. The body is constructed from a ceramic material that is non-magnetic and non-conductive. The resistor is bonded to the body with a special adhesive.Materials
CMF5520 is made from a variety of materials, including copper, nickel, aluminum, and gold. The most common combination is copper and nickel. The coil and body are usually made from ceramic, and the adhesive is usually epoxy.Advantages
CMF5520 offers several advantages over other types of resistors. It is more reliable and resistant to high temperatures and harsh conditions. It also has a higher power dissipation and provides better noise protection. CMF5520 is also much more compact, allowing it to be used in smaller areas.Application Fields
CMF5520 is commonly used in a variety of applications, ranging from mobile phones and computers to medical equipment and industrial machines. It can be found in a variety of places, including audio signals, communication signals, high voltage circuits, power supplies, and automotive circuitry.Working Principle
The working principle of CMF5520 is relatively simple. When a current passes through it, the resistance generated by the resistor causes the current to drop. This drop in current is proportional to the resistance. Therefore, by adjusting the resistance, the current can be regulated.

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