SRU1028-3R3Y Inductors, Coils, Chokes

DC Resistance (DCR):	15 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:	55MHz
Q @ Freq:	14 @ 7.96MHz
Series:	SRU1028
Shielding:	Shielded
Current - Saturation:	4.3A
Current Rating:	4.6A
Tolerance:	±30%
Inductance:	3.3µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Inductors, also known as coils, are passive two-terminal electrical components used to store energy in the form of a magnetic field. Generally, these components are formed from coils of insulated wire wound around a core or bobbin. SRU1028-3R3Y, a type of inductor, falls under the category of fixed inductors.Fixed inductors are designed to specifically provide a set inductance value over a range of operating frequency and temperature. This type of inductor is often used in radio frequency chokes, radio frequency filters and tuned circuits. SRU1028-3R3Y, however, stands out from other fixed inductors due to its unique design and features.SRU1028-3R3Y is a surface mount chip inductor that is highly rated for impedance, resonance frequency, current handling capacity and self resonance. The small housing size of the inductor allows for efficient mounting, compared to the traditional bulky inductors. SRU1028-3R3Y is also designed with excellent temperature stability. This offers a uniform inductance value with inclining temperature, preventing the device from malfunctioning. Additionally, the device features excellent solder mounting properties. This allows for efficient soldering and conformal coating, therefore improving the device performance and efficiency.The working principle behind SRU1028-3R3Y is simple yet highly effective. This inductor works on the principle of electromagnetic induction. When current flows through the device, it creates a magnetic field. This magnetic field then induces an electromotive force or voltage in the device, thus contributing to the device’s inductance.SRU1028-3R3Y has a wide range of applications, including high frequency circuits, AC circuits of motor control, power circuits, signal circuits, etc. It is used in research and development, automotive, consumer electronics, industrial automation, power supply/conversion, medical, military and aerospace, and communication. Furthermore, its small form factor is ideal for portable devices.In conclusion, SRU1028-3R3Y is an excellent fixed inductor with superior features. It is capable of withstanding high temperatures and is designed for efficient soldering and mounting. The device works on the principle of electromagnetic induction, and has a wide range of applications in different industrial sectors.

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