ER1641-683KR

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Fixed inductors are key components for constructing electrical circuits, which are often used in power supplies, antenna coils, and other electrically sensitive environments. The ER1641-683KR is a particular type of fixed inductor that can be used when designing a wide range of electrical products and applications.

The ER1641-683KR is a surface-mount fixed inductor that is especially designed for use in DC-DC converter and other capacitive reactive applications. It has a tolerance of ±20% and an operating temperature range of -40 to +125°C with -60 to +125°C available upon request. The unit is capable of withstanding maximum rated current of 0.6A up to 0.9A and can provide an inductance of 0.68mH–1.0mH with a Q factor range of 20 to 25.

When it comes to the application fields of the ER1641-683KR, it is mainly used in DC-DC converters, EMI noise suppression, and RF circuits. It can also be used in power supply filtering and other capacitively reactive applications that require quality performance and high inductance. Additionally, the ER1641-683KR is suitable for use in situations with limited board space due to its high power ratings, small size, and surface mount design.

The working principle of the ER1641-683KR involves its internal magnetic core that allows the unit to store energy in the form of a magnetic field. When the circuit is running, the core acts as a magnetic shield and the internal inductor circuit converts the electrical current into a magnetic field. This magnetic field then generates an opposing force that acts on the current flowing through the circuit. Thus, while the current is flowing, the inductance of the unit resists the current and stores energy in the form of a magnetic field. As current stops and the magnetic field collapses, the stored energy is then released back into the circuit.

Overall, the ER1641-683KR is a low-profile, high inductance fixed inductor that offers high power performance and great temperature stability. It is suitable for use in a variety of capacitive reactive applications, such as DC-DC converters and other power supply filtering applications. By using a magnetic core and inductive circuit, the ER1641-683KR is capable of storing and releasing energy in the form of a magnetic field, allowing for optimal performance in electrically sensitive environments.

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