1840-00K

DC Resistance (DCR):	30 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	510MHz
Q @ Freq:	55 @ 25MHz
Series:	1840
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	3.05A
Tolerance:	±10%
Inductance:	150nH
Material - Core:	Phenolic
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are components used in a variety of electrical circuits and systems, particularly in motion control and induction heating applications. 1840-00K, also known as “E-Core” inductors, are designed to provide high current performance in a small form factor.The distinguishing feature of the 1840-00K is its symmetrical E-Core construction. This design makes use of two nested cores with a series of closely spaced, semicircular windows. These windows, usually filled with an insulating material, allow the flow of air between the cores. When coupled with an AC power source, the two cores create a small air-core transformer that is capable of conducting high frequencies.In motion control applications, the 1840-00K can be used to reduce the voltage of a motion control device. This can be accomplished by passing a DC current through one core, which creates a magnetic field in the other core. As the voltage of the input signal is reduced, it creates a voltage drop across the two cores. This voltage drop is then used to regulate the speed of a motor.In induction heating applications, the 1840-00K can also be used to induce an electric current in an object. This is done by passing a high-frequency AC signal through the two cores. This creates a magnetic flux, which will be transferred to the object that is in or around the coil. The object will then convert this flux into an electric current, which then heats the object until it reaches the desired temperature.Finally, the 1840-00K are capable of providing an effective high-frequency suppression filter. This is accomplished by combining cores of various sizes, and winding each one with different amounts of wire. As the cores are arranged in an alternating pattern with the coils around them, the inductors will suppress the high-frequency noise that is affecting the circuit.Overall, the 1840-00K is a versatile component that can be used in a variety of industrial applications. Its small size and lightweight construction make it ideal for tight spaces and systems where space and weight are at a premium. Its symmetrical E-Core design allows it to be used as a voltage reducer, an induction heater, and an effective high-frequency filter. As a result, the 1840-00K has become the preferred choice for a number of industrial applications.

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