ER1641-624JP

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Fixed inductors refer to a family of inductors with fixed inductance values, such as the ER1641-624JP. They are used to store electrical energy and release it in an electromagnetic field or in changes of current. Fixed inductors help stabilize an electrical signal or device and reduce electrical noise from signals.

The ER1641-624JP fixed inductor, in particular, is a self-powered low profile, high current inductor suitable for a range of applications. With a respectable inductance of 6.4 μH, it has a low DC resistance of only 11.7 mΩ and can support a steady current up to 15.3A. With its low profile and a maximum operating temperature of 85°C, the ER1641-624JP is suitable for use in mobile phones and other small electrical devices.

The working principle of the ER1641-624JP is based on Faraday’s law of induction. This states that an electric current in a coil of wire surrounded by a magnetic field will create a changing voltage across the terminals. This voltage, in turn, will generate its own magnetic field. The interaction of the electric fields created by the current and the magnetic fields created by the voltage will create a "back EMF" which opposes the current. This opposing current creates a buffer against voltage and current fluctuations in the circuit and keeps the current stable throughout the cycle.

By utilizing Faraday’s law of induction, the ER1641-624JP fixed inductor can help with voltage stabilization, power line noise reduction, and increasing efficiency in a power circuit. It will also help reduce electrical noise on data lines by providing impedance that can absorb any unwanted current.

The ER1641-624JP is ideal for power line filtering, low dropout linear regulator design, and general power supply noise reduction. This high current fixed inductor is also perfect for creating a smoother dc-to-dc conversion and can work with capacitors in single-stage and multi-stage DC-DC converters. These converters are often used to step up or step down the voltage for a wide range of applications such as cellular phones and LED lighting systems. With its larger inductance value, the ER1641-624JP can also be used in high reliability power filter applications.

In summary, the ER1641-624JP fixed inductor is an ideal choice for use in power and data-sensitive applications, with its high current, low DC resistance, and large inductance value. It is incredibly reliable and can help reduce power line noise and stabilize voltage to ensure the conditions for a stable power supply. It is a perfect addition to any circuit that requires impedance and noise reduction, whether it is for use in a mobile phone or a high-end LED lighting system.

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