SD25-331-R

DC Resistance (DCR):	2.07 Ohm
Height - Seated (Max):	0.098" (2.50mm)
Size / Dimension:	0.205" L x 0.205" W (5.20mm x 5.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SD
Shielding:	Shielded
Current - Saturation:	219mA
Current Rating:	359mA
Tolerance:	±20%
Inductance:	330µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SD25-331-R Application Field and Working Principle

Fixed inductors refer to a class of components for electronic circuits with fixed inductance values ​​and can be widely used in various circuits. SD25-331-R is one type of fixed inductors produced by ROMT. This article will introduce its application field and working principle.

Application Field of SD25-331-R

SD25-331-R can be used in a wide range of applications such as power electronics, audio and RF circuits. In addition, it is specifically designed for power circuits that require high current ratings and high current ratings. With its excellent current-sharing characteristics, it is capable of providing high efficiency power solutions. As a result, it is ideal for applications that need high power density and superior performance.

Other applications include in black light stabilization, boost converter, buck converter, LED lighting, and more. The wide range of uses shows that SD25-331-R is a highly versatile component that can be utilized for a variety of purposes.

Working Principle of SD25-331-R

SD25-331-R is a fixed inductor that works on the concept of Faraday\'s law of induction. Basically, when current flows through a conductor, it creates a magnetic field around it. This magnetic field induces the flow of current in a second wire which is in turn used to generate an electrical current in the first wire. This working principle is the underlying concept behind the operation of SD25-331-R.

The inductance value of the fixed inductor is determined by three factors: the size of the wire used for the inductor, the number of turns of the wire, and the type of core material used. The larger the wire, the more turns, and the more permeable the core material, the higher the inductance value. The inductance value affects the current-sharing characteristics of the component. For example, high-inductance coils produce a higher current-sharing effect than low-inductance coils, producing better efficiency in power applications.

In conclusion, the SD25-331-R fixed inductor can be used in various high-current power electronics applications. It works by utilizing Faraday\'s law of induction, utilizing a high-inductance coil for efficient current-sharing. With its excellent current-sharing and high efficiency, it is capable of providing high-quality power solutions for a wide range of applications.

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