CF18JT390K

Series:	CF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	390 kOhms
Tolerance:	±5%
Power (Watts):	0.125W, 1/8W
Composition:	Carbon Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	0/ -850ppm/°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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Introduction to Through Hole ResistorsA resistor is a passive component which is used to reduce the current flow, adjust signal levels, divide voltages, and to control power in circuits. Resistors perform the same basic function regardless of their types. It is constructed using different materials such as carbon, metal and film. Depending on the materials used, resistors are available in various forms such as Through Hole Resistors, Surface Mount Resistors, Chip Resistors, etc.Through Hole ResistorsThrough-hole resistors, also known as axial lead resistors, are the resistors that use wires to pass through a hole in a circuit board for making a connection. They are one of the most common types of resistors used in electrical and electronic engineering. These resistors have a cylindrical shape with the leads coming out of the two sides. The resistors can be of two types, fixed and variable. Fixed resistors are also known as non-adjustable resistors. They are used to set the current through the circuit. Variable resistors, on the other hand, are known as adjustable resistors that allow users to adjust the resistance through the circuit. Through-hole resistors are widely used in various applications, such as in electrical circuits, power supplies, power plants, inverters, amplifiers etc.CF18JT390K: Application Field and Working PrincipleCF18JT390K is a Through Hole Resistor which comes in a standard cylindrical shape with an outer casing of black color. It has a max power rating of 1/4W and Max working voltage of 200V. It is widely used in various applications such as,- Consumer Electronics: CF18JT390K is used in a variety of consumer electronics like televisions, digital cameras, and home video equipment. - Industrial Equipment: CF18JT390K is also used in various industrial equipment like machinery, industrial lighting, automation, and avionics system. - Automotive: This resistor is ideal for automotive applications such as vehicle electronics, airbag systems, and gas systems.- Medical Equipment: CF18JT390K is used in medical equipment such as medical imaging machines, patient monitors, and pacemakers.The working principle of the CF18JT390K is based on Ohm\'s Law, which states that the current passed through a resistor is equal to the voltage across the resistor divided by the resistance of the resistor. It is a linear type of resistor and its resistance value is constant until it reaches its upper limit. This resistor is highly reliable and provides a stable current flow, even under extreme conditions. ConclusionThrough Hole Resistors are commonly used in many applications due to their reliability, ease of use, low cost, and flexibility. The CF18JT390K is an example of such a resistor and provides stability in current flow as well as in extreme conditions. It is widely used in consumer electronics, industrial equipment, automotive, and medical equipment. The working principle of the resistor is based on Ohm\'s Law and proves to be a stable and reliable element in the circuit.

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