CMF5521K000FKEA

Series:	CMF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	21 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Retardant Coating, Moisture Resistant, Safety
Temperature Coefficient:	±100ppm/°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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Through Hole Resistors

CMF5521K000FKEA resistors, also called through hole resistors, have earned their place as a valuable tool in a wide range of industrial applications. The unique design of this resistor makes it well suited for a variety of applications, from vehicle electronics to power supplies. The design and construction of these resistors allows engineers to get the performance that is needed for a given application.The CMF5521K000FKEA resistor consists of three primary components: the resistor, the lead frame, and the insulator. The lead frame is a thin metal frame with a number of insulated metal slots in it. The slots are designed to accommodate the resistor and create a low-resistance electrical connection between the two. The insulator is a dielectric material, usually a silicon coating, that is applied to the resistor to keep it from being damaged by high voltages. The material helps to insulate the electrically charged component from the surrounding parts, reducing the amount of current and power that can be drawn from the resistor.The resistor itself is a ceramic material with a unique shape, usually a tiny cylindrical shape with side cutouts. The cutouts allow for higher electrical resistance than standard resistors, allowing engineers to get the exact performance they need. The unique shape also reduces the size of the resistor, making it easier to install in tight spots and electronic circuits.The design of CMF5521K000FKEA resistors makes them very well suited for a variety of applications, from automotive electronics to power supplies. They can be used as current protection for automobile batteries or as current limiting resistors for lighting systems. They are also useful in consumer electronics applications where a low voltage is needed. The primary application of these resistors is in the automotive industry, where they are used for voltage and current regulation.The working principle behind CMF5521K000FKEA resistors is the same as any other resistor. These resistors absorb and dissipate energy, reducing the amount of current that can pass through a circuit. In doing so, they act as current protection or limitation, preventing electrical components from being damaged due to high currents or voltages. Since they resist the flow of electrons, they create a resistance in the circuit that can be adjusted to provide the exact performance needed for a particular application.The ability to customize the performance of a CMF5521K000FKEA resistor makes them invaluable in a variety of applications. Their small size and resistance characteristics make them suitable for tight circuit designs, while their reliable performance makes them a go-to choice for many industrial and automotive applications.

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Part Number	Manufacturer	Price	Quantity	Description