45F1K2E

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	1.2 kOhms
Tolerance:	±1%
Power (Watts):	5W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.343" Dia x 0.937" L (8.70mm x 23.80mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are components used in circuits to regulate current flow. They are used to reduce voltage or increase current, making them an essential component in applications that require precision and accuracy. The type of resistance provided is dependent on the material and size of the resistor. One of the most popular types of through hole resistors is the 45F1K2E series.

45F1K2E Application Field and Working Principle

The 45F1K2E series of through hole resistors is suitable for use in consumer products, commercial equipment, and industrial control systems. It is most commonly used for providing precise resistance that is adjustable with minimal power dissipation. The working principle of the 45F1K2E is based on the application of Ohm’s law, which states that the resistance of a given material is directly proportional to its length and inversely proportional to its cross-sectional area.The 45F1K2E series consists of two main components - a wire of uniform resistance and a small wafer of variable resistance material. The wire is usually wound in a spiral around a ferrite core, while the wafer is affixed to the center of the spiral. The wafer is made of a material with a variable resistance, such as gallium arsenide, which allows it to be adjusted to provide specific levels of resistance.When electricity is applied to the 45F1K2E, a current will flow across the wafer, producing an electromagnetic field. As the current increases, the field will create an opposing force, which can be adjusted by changing the wafer’s resistance. This allows the user to precisely control the amount of current that passes through and thus regulate the amount of power that is dissipated.The 45F1K2E series can be used in a variety of different applications, from consumer products to commercial equipment. In consumer applications, they can be used to regulate the voltage output of a device, or as a low-power regulation for a switch or power supply. In industrial applications, they are often used in control systems to regulate the flow of current through a system.The 45F1K2E series is a versatile and reliable component that can be used in a wide variety of circuits and applications. With its adjustable resistance and precise control, this series is an excellent choice for a wide range of applications.

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Part Number	Manufacturer	Price	Quantity	Description