Murata Wirewound Surface Mount Inductor 1812 Package 2.2 mH ±10% 30 mA Idc Ferrite Core LQH43NN222K03L

Murata LQH43NN222K03L wirewound Surface Mount Inductor is part of the LQH series designed to deliver reliable performance in electronic circuits that require high inductance and stable characteristics. This inductor features a precision wound coil on a ferrite core, providing excellent magnetic properties and low DC resistance, which reduces power loss during operation. The compact 1812 package size measures 4.5mm in length, 2.6mm in height, and 3.2mm in depth, enabling it to occupy minimal PCB real estate, suited for high-density mounting applications in industrial and consumer electronics.

The inductor offers an inductance value of 2.2 mH with a tolerance of ±10%, supporting applications that demand consistent inductance across operational conditions. It can pass a maximum DC current of 30 mA, making it suitable for low power filtering and noise suppression tasks. The maximum self-resonant frequency of 1.3 MHz and a minimum quality factor of 40 ensure efficient performance at high frequencies commonly encountered in power supplies and signal filtering circuits.

This component operates effectively within an ambient temperature range of -40°C to 85°C, making it reliable in diverse environmental conditions from industrial machinery to consumer electronics. It is packaged in embossed tape format, which facilitates automated pick-and-place assembly, increasing production efficiency in manufacturing environments. The surface mount termination style allows for secure and stable attachment to PCBs.

Manufactured in Japan, this Murata inductor meets stringent quality standards and is compliant with RoHS directives, ensuring it is free from hazardous substances harmful to both health and the environment. These attributes make it ideal for use in industrial electronics, telecommunications, automotive electronics, and precision instrumentation, where reliability and compact form factor are critical.

Coil inductors wound on a ferrite core ensuring high quality at high frequency. Designed for low DC resistance and high current capacity of 30 mA. Compact 1812 package size measuring 4.5mm length, 2.6mm height, and 3.2mm depth.

Operates reliably within a temperature range of -40°C to 85°C. Embossed tape packaging enables automated surface mount assembly. Maximum self-resonant frequency of 1.3 MHz for enhanced performance. Minimum quality factor of 40 ensuring efficient energy storage.

Complies with RoHS standards, free of hazardous substances. Surface mount termination style for PCB mounting ease. Manufactured in Japan ensuring high production quality and reliability.

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