S1812R-124K Inductors, Coils, Chokes

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Fixed inductors are electrical components designed to provide steady current flow in electrical circuits. The S1812R-124K is a special type of fixed inductor specifically designed for use in computer and consumer electronics applications. In this article, we\'ll discuss the application field and working principle of the S1812R-124K.

The S1812R-124K is rated at 12.4 µH with a tolerance of 10%. It is made up of a 12.4 µH inductor with an iron-nickel core. The core size is 18 mm x 12.4 mm, and it has a current rating of 1.2A. It\'s an excellent choice for switching applications, as it has low DCR (direct current resistance), low loss, high-frequency performance, and good saturation characteristics.

The S1812R-124K is designed for use in a wide variety of applications, including:

• Power supplies
• Switching regulators
• Electronic ballasts
• DC-DC converters
• Telephone line circuits
• High-frequency power supplies
• Operational amplifiers
• Filter networks
• Clock signals

The S1812R-124K working principle is based on basic principles of electrical induction. When a current passes through the inductor, a magnetic field is created around the wire. This induces a voltage into the inductor, which in turn causes an electric current to flow in the opposite direction. The inductor\'s core material determines the inductance value of the component.

The S1812R-124K\'s iron-nickel core is designed to provide consistent inductance values over a wide range of temperatures and frequencies. This makes it a great choice for use in high-frequency applications and for operating in extreme temperatures. Additionally, the component also provides excellent saturation characteristics, low DCR, and low-loss performance.

In conclusion, the S1812R-124K is an excellent fixed inductor that is designed for use in a variety of computer and consumer electronic applications. Its iron-nickel core provides consistent performance over a wide range of temperatures and frequencies. Additionally, the component also offers low DCR, low loss, high-frequency performance, and good saturation characteristics.

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