RCH664NP-121K

DC Resistance (DCR):	540 mOhm Max
Height - Seated (Max):	0.256" (6.50mm)
Size / Dimension:	0.236" Dia (6.00mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	RCH-664
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	540mA
Tolerance:	±10%
Inductance:	120µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, also known as coils or reactors, are electrical components that store energy in the form of magnetic fields when current passes through them. RCH664NP-121K is an example of a fixed inductor that is widely used in various industrial and commercial settings. This article will discuss the application field and working principle of RCH664NP-121K.RCH664NP-121K is a fixed silicon-steel-core inductor which combines two possible functions: the reduction of power consumption and the improvement of performance. Firstly, due to its high-performance aluminum shell, this component can reduce the power consumption. Secondly, this component has a superior voltage capacity due to the silicon-steel core, allowing it to be used in higher voltage circuits.RCH664NP-121K is mainly used in power supply circuits, embedded systems, automotive systems and telecommunications and electric equipment. It is also used in various industries as a core component, such as in the aerospace industry for energy control systems and for automotive electric components.The working principle of RCH664NP-121K is based on Faraday’s law of electromagnetic induction: when a varying magnetic field is applied to a coil of wire, it produces a changing electric current in the coil. The magnetic field is produced by the current flowing through the coils of wire, which is surrounded by a soft magnetic core. When current passes through the coils of wire, the magnetic field around the coils changes, which in turn induces an electromotive force (EMF) in the core. This EMF induces a voltage in the coil, which can then be used to directly power the circuit. In addition, the voltage induced in the coil is proportional to the rate at which the current changes in the coil. This provides a voltage boost in applications where a large voltage is needed temporarily.The high-performance aluminum shell of RCH664NP-121K ensures that the core material and the coils have a close contact, reducing the power consumption and improving the performance. The silicon-steel core also helps to control the current and voltage, allowing the component to be used in both low and high voltage circuits. RCH664NP-121K is widely used in many different industries due to its efficiency, high performance and wide range of applications. It provides a good way to reduce power consumption and improve performance in various circuits, which makes it an essential component in industrial and commercial settings.

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