CPCF03300R0KE66

Series:	CPCF
Packaging:	Bulk
Part Status:	Active
Resistance:	300 Ohms
Tolerance:	±10%
Power (Watts):	3W
Composition:	Metal Oxide Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±400ppm/°C
Operating Temperature:	-65°C ~ 225°C
Package / Case:	Radial
Supplier Device Package:	Radial Lead
Size / Dimension:	0.472" L x 0.315" W (12.00mm x 8.00mm)
Height - Seated (Max):	0.984" (24.99mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors - CPCF03300R0KE66 Application Field and Working PrincipleThrough hole resistors, also known as reflow, solderable, or conventional resistors, are one of the most basic components used in electronics. The main purpose of these resistors is to provide a stable, predictable resistance level in electrical circuits. As such, they are an essential element of any circuit board design.In this article, we will be looking at the application field and working principle of one particular type of through hole resistor: the CPCF03300R0KE66. This is a fixed-film, surface-mountable resistor capable of withstanding up to 125 degrees Celsius in temperature. With its 0.33Ω resistance value, it is ideal for use in a variety of applications including power supplies, audio amplifiers, and computer hardware.When it comes to the application field of resistors, there are two broad categories: electrical and thermal. Electrical resistors are typically used to limit the amount of current that passes through a given circuit. This can help reduce power consumption and improve the overall efficiency of a system. In contrast, thermal resistors are designed to dissipate heat generated by electronic components, allowing the system to remain cool even during high-temperature operation.The CPCF03300R0KE66 is best suited for electrical applications. It has a 0.33Ω resistance, making it ideal for controlling current in power supplies, amplifiers, and other types of electronic components. Additionally, the temperature range of the device is also suitable for most electrical applications, with a maximum operating temperature of 125 Celsius.When it comes to the working principle of this particular resistor, it is fairly straightforward. Like all resistors, this one works by converting a current into heat. This is done by passing a current through the internal resistance material, which then generates heat. The heat produced is reversed-converted into voltage, and then back into a current defined by the resistance of the device. The total resistance of the device is determined by the composition of the material used in its construction.As such, the resistor acts as a kind of voltage limiter, preventing too much current from travelling through the circuit. This helps keep the components of the system safe from damage due to excessive power, while still allowing for proper current flow.Through hole resistors such as the CPCF03300R0KE66 are essential for any electronics application. They can be used to control current, dissipate heat, and even reduce power consumption. As such, they remain essential components for any type of circuit board design.

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