ER1537-107JP

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Fixed inductors are electrical components used in a variety of applications. The ER1537-107JP is a ceramic-based fixed inductor from Murata Electronics. It is a multilayer chip power inductor with an SMD (Surface Mount Device) package.

Application Fields

The ER1537-107JP can be used in many high-frequency applications including high-frequency switching power supplies, DC/DC converters, EMI filters, and automotive electronics. The inductor’s high power efficiency, low DCR (direct current resistance), and low noise make it suitable for use in space-efficent designs, as well as for use in home-appliance-related applications.

Features and Specifications

The ER1537-107JP is an unshielded inductor and has a DCR of 0.8Ω (with a tolerance of ±10%) and an inductance of 10uH (with a tolerance of ±20%). It comes in an SMD package measuring 19.5×19.5×7.1mm and is rated at 7.9A at 25°C.

Working Principle

The ER1537-107JP is a ceramic-based fixed inductor, which is essentially an electromagnet made up of a coil wound around a ceramic core. When current is passed through the coil, it creates a magnetic field that induces a voltage across the coil. The magnitude and direction of the current depend on the inductance value of the coil and the time rate of change of the current through the coil. The inductor functions as a high-pass filter; it blocks low-frequency signals while allowing high-frequency signals to pass through.

Advantages

The advantage of using the ER1537-107JP over other inductors is its small size, high power efficiency, low DCR, and low noise. Additionally, the multilayer construction guarantees better heat conduction, reducing thermal stress on the device. This allows for better performance, higher efficiency, and longer life.

Conclusion

The ER1537-107JP is a multilayer ceramic-based fixed inductor from Murata Electronics. It is suitable for use in high-frequency applications such as switching power supplies, DC/DC converters, EMI filters, and automotive electronics. It is an unshielded inductor and has a high power efficiency, low DCR, and low noise. The small size, and the multilayered construction of the ER1537-107JP make it an ideal choice for space-efficient designs. Therefore, the ER1537-107JP is a great choice for high-frequency applications where performance and efficiency are key.

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