ER1641-474JP

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Fixed Inductors are an essential part of any electronic circuit, providing efficient power conversion and signal conditioning. The ER1641-474JP is one example of such a product, designed to offer superior performance and reliability. This article will discuss the application field and working principle of the ER1641-474JP.

Application Field

The ER1641-474JP is a low-profile, surface-mountable fixed inductor which offers high inductance in a small package. Its small size makes it suitable for applications where space is limited, such as in portable electronic devices. It can also be used in high-frequency or high-power applications, such as switch-mode power supplies, antenna matching, filtering and signal conditioning.

Working Principle

Fixed inductors are passive components that store energy in the form of a magnetic field. The ER1641-474JP utilizes a molded-on ferrite core to maximize its inductance. When a current flows through the inductor, this induces a magnetic field around the core, which stores the energy. When the current is removed, the stored energy is released, allowing it to act as an effective noise filter. This can also help to protect sensitive components in the circuit from unwanted electrical noise.

The ER1641-474JP also features a low DC resistance, which helps to reduce power loss and improve efficiency. Finally, its self-healing property ensures reliable long-term operation, even when subjected to frequent over-current or over-voltage conditions.

Conclusion

The ER1641-474JP is an efficient, low-profile fixed inductor which offers superior performance and reliability in various applications. Its small size makes it suitable for applications where space is limited, while its low DC resistance ensures good efficiency and protection from electrical noise. With its self-healing feature, the ER1641-474JP is an ideal choice for high-frequency and high-power applications, providing reliable performance for the long-term.

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