S1812-183G

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Fixed Inductors

Fixed inductors are widely used in a variety of applications, ranging from filtering to boosting signal strength and maximizing system performance. The S1812-183G is an example of a high-performance fixed inductor designed to meet the demanding needs of today\'s electronics systems. This device offers a high level of reliability and a low profile, allowing it to be mounted in tight spaces without interfering with surrounding components. It has a high current rating and can operate safely in a wide range of temperatures.

Application Field:

The S1812-183G fixed inductor can be used in a variety of applications, such as voltage regulators, voltage references, and circuits that need a stable current. It is particularly useful for power line filtering, since it can keep the ripple voltage to a minimum. It is often used in switch mode power supplies, LED drivers, motor controllers, and high-frequency RF amplifiers. It is suitable for Class D audio amplifiers and Class D LED drivers.

The S1812-183G fixed inductor is also widely used in medical and industrial instrumentation, providing precise current control and stable signal characteristics. Its small size makes it a great choice for portable electronic devices that need to be protected from interference without sacrificing performance.

Working Principle:

The S1812-183G fixed inductor works by trapping a portion of the applied current in a coil, creating an electromagnetic energy storing effect. It contains two windings which are connected to a two terminal footpoint. When a current is applied to the footpoint, the coil produces a self-generated inductive field which resists any changes in the current. This inductor does not have any variable elements and will maintain its inductance value regardless of the load.

The S1812-183G fixed inductor acts like a filter, allowing only certain frequencies to pass through. It blocks low-frequency AC signals more effectively than high-frequency AC signals, providing a frequency-dependent filtering effect. The device can also store and release energy, providing a significant boost in signal power.

The S1812-183G fixed inductor has excellent power dissipation capacity, allowing it to dissipate any heat generated. This device also provides superior reliability with a long service life, making it an ideal choice for harsh environment applications.

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