SRR4018-121Y

DC Resistance (DCR):	1.95 Ohm Max
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.189" L x 0.189" W (4.80mm x 4.80mm)
Supplier Device Package:	--
Package / Case:	1919 (4848 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	10MHz
Q @ Freq:	11 @ 796kHz
Series:	SRR4018
Shielding:	Shielded
Current - Saturation:	280mA
Current Rating:	330mA
Tolerance:	±30%
Inductance:	120µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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SRR4018-121Y application field and working principle are very specific components from the Fixed Inductors family. These components have a wide range of applications with its primary focus on power management.Inductors are one of the most common electronic components used in power management solutions and have a variety of applications. Inductors are basically electrical components used to store energy in the form of electromagnetic fields. They consist of a coil of wire and an electrically conductive core, and when a current passes through them, it creates an electromagnetic field around them. If the current is then changed (by increasing or decreasing its frequency), it causes a change in the field and energy is stored in the form of a magnetic field.The SRR4018-121Y offer a low profile, ultra-compact form factor with excellent performance and high power ratings. They are perfect for power conversion processes like DC-DC conversions and switching regulator designs. SRR4018-121Y inductors also provide an efficient, relatively low-cost solution when compared to integrated circuits and other power management solutions.The basic idea behind SRR4018-121Y is to create a “magnetic storage” device that can store energy for brief periods of time so that when current is supplied, the energy can be released quickly. This helps to regulate the voltage and current in circuits and allow for a higher degree of control when designing a system, particularly in power management solutions.This process is done by using the so-called “inductive reactance.” This is the property of an inductor to resist the flow of current when a magnetic field is applied, and works in a similar fashion as inductive resistance. It is essentially the ratio of the inductor’s inductive reactance to the source’s inductive reactance.The inductance and inductive reactance depend on the size and shape of the SRR4018-121Y, the number of turns of the coil, and also on the type of core material used in its construction. Inductive reactance is determined by the coil inductance, the frequency of the current, and the nature of the core material.It is important to remember that the SRR4018-121Y is not a DC resistor, but an inductive device. This means that when reversed in polarity, the SRR4018-121Y will act as an inductor instead of a resistor. As a result, the electrical characteristics of the SRR4018-121Y may be significantly different from those expected from a DC resistor.The SRR4018-121Y is a great choice for applications where high-powered components are needed in a limited amount of space. With its high-power ratings and excellent performance, they can provide a reliable and efficient power management solution for a wide variety of applications. In addition to its use in power management, the SRR4018-121Y has been used in applications such as wireless charging, motor control, and other circuit protection applications.Overall, the SRR4018-121Y is a highly versatile component that can be used in a variety of applications, from power management to motor control. It is important to make sure that the SRR4018-121Y is installed correctly in order to ensure proper operation. With its high performance and excellent power management properties, the SRR4018-121Y is an excellent choice for a variety of applications.

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