AISM-1812-560K-T

DC Resistance (DCR):	5.5 Ohm Max
Height - Seated (Max):	0.110" (2.80mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	9MHz
Q @ Freq:	50 @ 2.52MHz
Series:	AISM-1812
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	135mA
Tolerance:	±10%
Inductance:	56µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are an indispensable component when designing and developing a wide variety of electronic circuits. There are countless types of them in the market, AISM-1812-560K-T is an example of one of those. It belongs to the family of toroidal and rod core inductors which makes their physical size small and more efficient than other types. In this essay, its application field and working principle are going to be described in detail. As its name implies, the AISM-1812-560K-T is used in electronic applications, such as power supplies, audio amplifiers, and radio broadcast receivers. The 1812 designation refers to the 1.8mm * 1.2mm footprint size of this part. This makes it suitable for high-density applications, like integrated circuit (IC) packages, which require smaller components. The 560K refers to its inductance, which is 560 microhenrys. This value can vary according to temperature and currents passing through the component.The most important part of the AISM-1812-560K-T is its core, which consists of a steel core enclosed in a ferrite sleeve. A ferrite sleeve is a type of material made up of a combination of steel and ferromagnetic substances, and it reduces losses caused by electromagnetic field leakage. It also has a high permeability factor, which allows a greater number of magnetic lines of force to pass through it and increases the inductance of the part, making it more efficient.The inductance of the core is determined by the design of the winding pattern. It should have the capability of conducting high currents, in order to when the required inductance is reached. Generally, the inductance of the component will remain constant even through high frequency, as the winding has no effect at these frequencies.There is another feature of AISM-1812-560K-T that is of great importance, and this is its self-resonance. This feature allows the part to work with a wide range of input frequencies. At higher frequencies, it self-resonates, which helps keep the inductance of the component constant. This allows the part to work efficiently without any drop in performance even when the transmitting and receiving signals travel at different speeds.The AISM-1812-560K-T also contains two capacitors. These capacitors serve two main purposes.First, they are used to filter out interference signals and minimize damping of the inductance caused by resonance. Secondly, they are used to provide some protection to the core from over-currents which may be generated when high operating frequencies are used.Finally, the AISM-1812-560K-T is also protected by an external shield. This shield insulates the core from external sources of electric and magnetic fields, which may cause interference. This also helps prevent the inductor from shorting out or burning out due to overloads caused by excessive current or voltage.All these features make it clear that the AISM-1812-560K-T is a great component which is suitable for many different electronic applications. Aside from its small size, it is also efficient and well-protected, which means that it can handle high current levels without losing its performance. This makes it ideal for high-density circuits, like IC packages, where small components are preferred.

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