SP1812R-272G

DC Resistance (DCR):	160 mOhm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.189" L x 0.134" W (4.80mm x 3.40mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SP1812R
Shielding:	Shielded
Current - Saturation:	1.27A
Current Rating:	1.11A
Tolerance:	±2%
Inductance:	2.7µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The SP1812R-272G is a type of Fixed Inductor, which is one of the most common passive components in circuit designs. It has a wide range of applications in many areas including energy industries, automotive, medical, aerospace and defense, and industrial.The working principle of a Fixed Inductor is based on the property of a ferromagnetic material to create a magnetic field when current passes through the coil. It is composed of a ferromagnetic core, such as iron, and a coil of copper wire wound around it. When current passes through the coil, the coil generates a magnetic field, which in turn induces an electromotive force in the inductor. This electromotive force opposes the change in current, meaning any changes in current flow through the coil will be very small.The SP1812R-272G is a general-purpose Fixed Inductor designed for use in DC and AC circuits. It has a high working current and inductance value, so it can be used in high frequency applications. The inductor’s performance is stable over temperature. This ensures that the inductor will not be affected by temperature variations, even during extreme temperatures. The SP1812R-272G can be used in a wide range of applications, such as automotive, medical, military, aerospace, consumer, and industrial applications.The SP1812R-272G is composed of a ferrite core, a nickel-zinc alloy coating, and enameled copper wire wound around it. The design of the SP1812R-272G allows for high frequency performance and a low insertion loss. The nickel-zinc alloy coating not only increases the mechanical strength of the inductor but also provides excellent shielding from electrical noise, resulting in cleaner signal quality. The enameled copper wire used in the SP1812R-272G helps in minimizing contact resistance and increases the inductor’s reliability. The SP1812R-272G can withstand high current loads and provides excellent thermal resistance. The inductor is suitable for use in DC-DC converters, switch power supplies, and motors.The SP1812R-272G is part of a large family of Fixed Inductors, which are used in a wide variety of applications. By adjusting the inductance, the inductor can be used to filter out unwanted signals, reduce electrical noise, and increase inductive reactance. The SP1812R-272G is an ideal choice for designs that require a reliable, compact, and efficient component.

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