1210-018M

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Fixed inductors are electrical components that mainly consist of a coil. Chokes, transformers, air coils, and telecom coils are some types of fixed inductors. The 1210-018M fixed inductor is also known as a common mode choke coil, and is a type of coefficient of coupling and inductance electronic component, made from ceramic core. It is of a 1210 size package with 18 turns, a 0.15mm2 terminal, and can handle a power of 0.18 watts.

There are various application fields for the 1210-018M fixed inductor, with the main application being in power line low pass filters which are commonly used in DC-DC converters and AC-DC converters. It can also be used to interfere with signals and decrease their emission bandwidth, and to effectively eliminate radio interference effects. The 1210-018M can also be used in consumer audio systems, wireless network communication systems, anti-interference networks in the automotive industry, and interference suppression circuits.

The basic working principle of a fixed inductor is when current flows through the coil, a magnetic field is generated around the coil that stores energy as current flow is maintained. Reversing the direction of the current flow reverses the magnetic field, but its energy still remains within the coil as static. The amount of energy stored by the inductor is proportional to the amount of current induced in the coil. As the applied current leaves the inductor, the static energy is returned, inducing a counter voltage in the circuit.

In the case of the 1210-018M, current frequencies below 1MHz are blocked, allowing higher music frequencies to pass. High-frequency signals are blocked as then current trigger in the coil is induced, and this occurs when the equivalent resistance of the coil is higher than the output side. Therefore, current opposes the application, causing the output signal to be attenuated.

Thanks to its small size, the 1210-018M can be placed in small devices like headphones, amplifiers, and portable audio systems. It provides enhanced performance and low noise while ensuring a high level of thermal resistance. It is also extremely useful for achieving small size, light weight, and high performance devices thanks to its quick heating-up design and low radiation.

The 1210-018M provides inductance stability over the full frequency range, making it an ideal choice for AC-DC power converters, LCD modules, electric fan controllers, and digital cameras. It is simple to install and use, and offers a long and reliable life span with excellent serviceability.

The 1210-018M fixed inductor is a vital component in electrical circuits today - with its superior performance compared to traditional discrete parts, it is very reliable and widely used in many circuits. With its wide range of application fields, excellent working principle, and small size, it is the ideal choice for anyone looking for a cost-effective component that offers maximum performance.

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