ER1641-474KM

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Fixed inductors are found in many electronic applications and the ER1641-474KM is an example of this type of component. It is a two-terminal, sealed, low-inductance chip inductor designed for high-frequency switching power supplies, DC/DC converters, and other switching power circuit applications.

The ER1641-474KM is a ceramic core chip inductor with two pins that connect the device directly to the circuit board. It is characterized by its high Q-value, low DCR, and low inductance. The inductance of the device is 4.7nH and its rated operating temperature is -55°C to 125°C. It features a maximum resistance of 0.46Ohms and a maximum rated current of 0.5A.

The ER1641-474KM is typically used in high-frequency switching power supplies, DC/DC converters, and other switching power circuit applications. Its ceramic core allows it to be used at high frequencies, without the need for a large number of turns. When used in a switching power supply, the inductor helps reduce or eliminate unwanted noise. By reducing the amount of noise, the device prevents performance degradation in the power supply circuit.

The ER1641-474KM has a unique working principle as it is designed to regulate the current flowing through the circuit. This is achieved by law of induction, which states that a current will produce a magnetic field around it. By using the inductor, this magnetic field will reduce the current, thus preventing performance degradation and protecting the circuit from damage.

The ER1641-474KM also has the luxury of excellent heat dissipation. The device is made of ceramic material, which has excellent thermal properties. This means that the device can dissipate heat more quickly which will preserve the life of the component and the system it is connected to.

The ER1641-474KM makes the powerful combination of performance, efficiency and reliability an easy option for designers. In addition, it allows for simple integration with other components and simplifies the overall circuit design. With its versatility and practicality, the device suits a wide range of applications including high-frequency switching power supplies, as well as DC/DC converters and other switching power circuits.

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