SRU1028-820Y

DC Resistance (DCR):	323 mOhm
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.394" L x 0.394" W (10.00mm x 10.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	8MHz
Q @ Freq:	20 @ 2.52MHz
Series:	SRU1028
Shielding:	Shielded
Current - Saturation:	850mA
Current Rating:	900mA
Tolerance:	±30%
Inductance:	82µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
Fixed inductors are electronic components designed to store energy in the form of a magnetic field, and they are frequently used in applications that require a specific value of inductance. SRU1028-820Y is one type of fixed inductor, and it is widely used in various electrical and electronic applications. In this article, we will discuss the application field and working principle of SRU1028-820Y.

Application Field of SRU1028-820Y
SRU1028-820Y is one type of fixed inductor which is widely used in various kinds of electronic applications. It is often used in fields such as radio frequency (RF) and microwave, as well as in circuits that are designed for power and voltage regulation. This type of inductor is also often used in high-frequency switching and noise suppression circuits. The SRU1028-820Y also has excellent frequency response characteristics, making it suitable for use in high-frequency applications. Furthermore, this type of inductor is also used in power conversion applications, such as in the boost or buck converters. In summary, the SRU1028-820Y can be used in many different kinds of electrical and electronic applications.

Working Principle of SRU1028-820Y
The working principle of SRU1028-820Y is based on the principle of induction. When an alternating current passes through the SRU1028-820Y, it creates a rotating magnetic field. This rotating magnetic field induces a voltage in the coil used in the inductor, causing electric current to flow. This current produces a magnetic field which is equal in magnitude and opposite in direction to the applied field, resulting in an opposing force that is known as the inductance. The inductance of the SRU1028-820Y is determined by the number of turns on the coil, the diameter and length of the coil, and the size of the core material used. The inductor is also designed to have excellent heat dissipation and radiation characteristics, which helps to improve the performance of the inductor.

Conclusion
SRU1028-820Y is one type of fixed inductor which can be used in a variety of electronic applications, including radio frequency and microwave, frequency response, and power conversion. The working principle of SRU1028-820Y is based on the principle of induction, which involves the induction of a voltage when an alternating current passes through the inductor coil. The inductance of SRU1028-820Y is determined by the number of turns, the diameter and length of the coil, and the size of the core material used. Furthermore, SRU1028-820Y is designed to have excellent heat dissipation and radiation characteristics, which helps to further improve the performance of the inductor.

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