SRU3009-100Y

DC Resistance (DCR):	760 mOhm Max
Height - Seated (Max):	0.041" (1.05mm)
Size / Dimension:	0.138" L x 0.130" W (3.50mm x 3.30mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	60MHz
Q @ Freq:	8.5 @ 2.52MHz
Series:	SRU3009
Shielding:	Shielded
Current - Saturation:	350mA
Current Rating:	280mA
Tolerance:	±30%
Inductance:	10µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors SummaryInductors are integral parts of any electrical circuit, allowing it to be designed accurately and perform optimally. Their application field varies depending on the system design, yet they can be broadly categorized as Fixed Inductors. This article offers an overview of the SRU3009-100Y Fixed Inductors, primarily analyzing its application field and working principle.Application FieldThe SRU3009-100Y Fixed Inductors are primarily used for incorporating highly stable and accurate inductance values into DC and AC circuits. Making use of SRU3009-100Y Fixed Inductors offers users control over a range of inductance values with minimal tolerance values. This makes them ideal for building wirings that can handle noise, interference and dynamic signal alteration. As a result, these inductors are used widely in electronic systems and automotive applications, where current flow must be accurately managed for safety and performance.Working PrincipleThe SRU3009-100Y Fixed Inductors are typically made of wire loops which are wrapped around a magnetic core material. Under normal statuses, the core material units the loops and serves as a conduit for the current. When current passes through these loops, an opposing inducement is produced which generates a negative voltage. This voltage is then dissipated through the magnetic core as an opposing flow of electrons that works to limit the current flow through the device.In some cases, depending on the inductance value, the amount of current in the wire loops can become too high and cause saturation. This occurs when the coil’s magnetic field becomes strong enough to repel the electrons flowing through it.SpecificationsThe SRU3009-100Y Fixed Inductors come with a range of customizable features. For example, they can feature a permeability rating between 160 and 770, and a DC/DC operating range of 12.5 to 50 milliamps. The inductance values controllable are between 0.1 and 23 microhenries, and the range of temperature operating is from -50 to +125℃.The SRU3009-100Y Fixed Inductors have built-in polarity bias of -50%, +50%, -65%, and +65% or over-current protection, able to be adjusted to the level of current passing through the device. This protects the device from short circuiting, helping it to endure even the most extreme conditions.Conclusion The SRU3009-100Y Fixed Inductors are ideal for managing currents in automotive and electronic applications. Made with controllable inductance value, adjustable bias, and permeability rating levels, these inductors are highly reliable and offer users an exceptional level of control. With protection from overcurrent and temperature management, these inductors make for the perfect solution for virtually any circuit.

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