2890-16G

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Fixed inductors are among the most common passive components used in electronics circuits. The 2890-16G is one of the more widely used varieties, and is considered the industry standard for general-purpose circuit applications. This guide will provide an overview of the 2890-16G application field and working principle.

The 2890-16G is a type of fixed inductor with a high-temperature rating and a wide spectrum of applications. It is most commonly used in power supplies, medical devices, automobiles, and industrial and consumer electronics. In addition, it has a high tolerance for temperature and is resistant to environmental hazards such as shock, vibration, moisture, and dust.

The 2890-16G is a non-polarized, general-purpose inductor. It has an inductance range of 11.75uH to 16.7uH, a rated temperature range of -55°C to +125°C, and a maximum working voltage of 16V. The inductance is temperature and voltage dependent, so the device should be operated within the specified range. The inductor also features a DC resistance range of 0.19 - 0.8 Ohms, and has an excellent electrostatic discharge (ESD) protection of +/-8KV.

The 2890-16G works on the principle of Faraday\'s Law of Induction. When a changing current is applied, a time-varying magnetic field is generated which induces a voltage across the inductor and causes a current to flow. The magnitude of the induced voltage depends on the rate of change of the current, as well as the value of the inductance. The induced voltage will oppose any increase or decrease of the applied current, leading to a voltage drop and an overall decrease in power efficiency.

The 2890-16G is most commonly used as a current-limiting device. Its high inductance value allows it to limit the amount of current flowing in a circuit, protecting the components in the circuit from excessive current. It can also be used to store energy and then release it during a short-duration load. In addition, it can be used as a frequency-dependent voltage drop or a transient amplifier.

The 2890-16G is also popularly used as a transformer, a frequency-selective filter, and an inductive choke. It is often combined with several other components including capacitors, resistors, and semiconductors to form an electrical filter or amplifier circuit. The inductor can also be used to suppress interference in electrical signals.

The 2890-16G is a highly versatile and reliable fixed inductor that is used in a variety of applications across many industries. It has a high temperature rating, a wide inductance range, excellent ESD protection, and is relatively inexpensive. It is ideal for general-purpose circuit applications and is considered to be the industry standard.

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