0819-54G

Series:	819
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Molded
Material - Core:	Ferrite
Inductance:	18µH
Tolerance:	±2%
Current Rating:	112mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	3.8 Ohm Max
Q @ Freq:	40 @ 2.5MHz
Frequency - Self Resonant:	23MHz
Ratings:	--
Operating Temperature:	-55°C ~ 105°C
Inductance Frequency - Test:	2.5MHz
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Height - Seated (Max):	--

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Fixed Inductors provide many important functions in the building of electrical circuits. With their inductive nature they can help regulate current, reduce electrical noise, and stabilize voltage. Their use has become increasingly important as the semiconductor industry and the use of capacitors and transistors have grown.The most common fixed inductors seen in electronics are those known as ferrite-cored inductors. They are made by winding the metal core with a layer of ferrite material, giving it a high magnetic permeability and causing the inductor to block the flow of alternating current. Ferrite core inductors are one of the most widely used types of inductors because they are relatively inexpensive and can handle large currents.The 0819-54G family of fixed inductors is made from ferrite cores material. It is designed for use in a wide range of applications, especially those requiring high security and very low EMI. It has many features that make it an ideal choice for a variety of uses.The 0819-54G comes in a variety of packages, including leaded, chip and surface-mount. It is also available with either parallel or series configurations, allowing for a great deal of flexibility when it comes to applications. Its typical operating temperature range is from -25°C to +85°C, making it suitable for both industrial and consumer applications.The 0819-54G features a nickel-iron for ferrite core material. This allows for a high saturation flux density, resulting in a good performance each time the inductor is used. The design also allows for a low profile and very low EMI, making it an ideal choice for applications where a high degree of security is desired.The working principle of the 0819-54G is based on Faraday\'s Law of Induction. This law states that when a changing flux is applied to the core of the inductor, an induced voltage is generated across the winding. This voltage is used to provide power to the circuits in which the inductor is used. The inductor resists the flow of alternating current, creating a "key" effect and allowing it to filter out unwanted signals from sensitive electronics while still allowing normal signals from transistors to pass through.The 0819-54G is widely used for reducing EMI in consumer devices such as laptops, desktops, and cell phones. The small profile of the inductor allows for seamless integration into these devices, ensuring that the reduced EMI is as efficient as possible. It is also used for interference suppression in industrial applications such as voltage regulators and motor controllers, where it can greatly reduce the amount of electrical noise caused by high-frequency signals.In conclusion, the 0819-54G family of inductors has a wide range of applications, including consumer electronics, industrial applications, and high-security applications. Its design offers high security, low EMI, and excellent performance. It can be used in a variety of configurations due to its many package and inductor options, giving users the flexibility to suit their needs.

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