CF18JA18K0

Series:	CF
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	18 kOhms
Tolerance:	±5%
Power (Watts):	0.125W, 1/8W
Composition:	Carbon Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	0/ -500ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.067" Dia x 0.130" L (1.70mm x 3.30mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: CF18JA18K0 application field and working principle

Through Hole Resistors are an essential component in almost any electronic system. They provide an electrical signal with a predictable magnitude and are often used in specialized roles such as voltage droppers or current limiters. In this article, we will explore the CF18JA18K0, an example of a Through Hole Resistor, in terms of its application field and working principle.The CF18JA18K0 through hole resistor is a device designed to provide excellent electrical stability and reliability when working with high voltage or current circuits. It is a 0.25A, 18kohm open-frame, radial-lead resistor which consists of a metal-oxide film element encased in a glass-filled PBT molded package. The resistor has a max rated voltage of 630V and a max rated power of 0.25W at 25oc.When it comes to application field, this device is suitable for a wide range of electronic applications. Its value makes it ideal for use in high current, productivity-critical systems such as electric motors and electromagnetic applications. In addition, it is often used in measurements, dampening, and power supply applications. Some of the most common uses for this type of resistor include power supplies, electronic circuits, automotive lighting, medical applications, etc.The working principle of the CF18JA18K0 is based on the fact that resistance limits the amount of electric current flowing through it. The metal-oxide film element of the device has a particular set of electrical properties which influence the rate at which the current flows through it. Specifically, the element is designed to limit the electric current to a predictable level.When an electrical current passes through the resistor, the electrons passing through the element encounter the metal-oxide layer. The layer acts as a barrier to the current, causing the electrons to push against it. This resistance causes the amount of current that flows through the device to be reduced, thus limiting or conditioning the current.The metal-oxide film element of the resistor is also designed to be temperature stable, meaning that it will perform consistently regardless of the temperature of the surrounding environment. This ensures that the resistance value of the resistor remains constant, even in hot or humid climates.To conclude, the CF18JA18K0 is a reliable and stable Through Hole Resistor. It is suitable for a wide variety of applications and has a predictable resistance value that is temperature stable. The device works on the principle of limiting the electric current by placing a barrier between the electrons and the metal-oxide film element. In doing so, it can be used in the creation of precise circuits.

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