CM201212-R15KL

DC Resistance (DCR):	1.47 Ohm Max
Height - Seated (Max):	0.058" (1.47mm)
Size / Dimension:	0.079" L x 0.050" W (2.00mm x 1.27mm)
Supplier Device Package:	0805 (2012 Metric)
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25.2MHz
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	600MHz
Q @ Freq:	10 @ 25.2MHz
Series:	CM201212
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	230mA
Tolerance:	±10%
Inductance:	150nH
Material - Core:	Polymer
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors are an important part of the basic building blocks of electrical and electronic circuits and systems. The CM201212-R15KL is a fixed printed circuit inductor which meets the requirements for automated pick and place assembly. This article will discuss the application field for the CM201212-R15KL and its working principle.The CM201212-R15KL can be used in diverse applications including radio frequency (RF) systems, cellular telephones, base station circuits, and communication products. It is an ideal component for applications that require high accuracy, high efficiency, and good thermal dissipation. This inductor can also be used for pulse applications and filter networks in various consumer products.The CM201212-R15KL consists of an inductor core fabricated from high-purity inductor materials. It is electroplated and designed for automated pick and place assembly process. It is also designed with very low inductance and good temperature characteristics. The CM201212-R15KL has a rated inductance of 12µH at 0.2A current with DC resistance of 13.0mΩ. The inductor works on the principle of an electromagnet; when electric current passes through it, a magnetic field is formed which causes the inductor to store energy in its electromagnetic field.The magnetic field and the electric current interact with each other, leading to an increasing inductance. In normal applications, the inductance increases by 1µH for every 1A of current that passes through the inductor. As the current is increased, the interaction between current and magnetic field becomes stronger; this results in an increase in the inductance of the local magnetic field. This local increase in inductance is known as the inductance change effect. The CM201212-R15KL is also designed to have high Q (quality) factors. Quality factor is related to the inductor’s effectiveness in converting electrical energy into magnetic energy. The higher the quality factor, the better the efficiency of the inductor and the more power that is stored per unit volume. The CM201212-R15KL has an extremely small size yet it has a high Q factor. The high Q factor enables the inductor to be used in high-frequency applications where there is limited space.The CM201212-R15KL is designed with low self-resonant frequency, which enables it to function as high-quality filters in RF circuits. This inductor also has a low profile, which makes it suitable for use in compact circuits. The CM201212-R15KL also has excellent temperature characteristics and is designed with coated surfaces to provide protection from corrosion and environmental contaminants.In summary, the CM201212-R15KL fixed printed circuit inductor is an ideal component for a wide range of applications such as communication products, base station circuits, and RF systems. It is designed with excellent temperature characteristics, a high quality factor, and a low self-resonant frequency, which make it suitable for use in compact, high-frequency circuits. The CM201212-R15KL enables efficient coupling of electric energy into magnetic energy, providing increased inductance and improved power storage while requiring only a small area.

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