Murata Unshielded Wirewound Surface Mount Inductor 1812 Case with Ferrite Core 1 mH ±5% 50 mA Idc Q:40 LQH43MN102J03L

Murata LQH43MN102J03L is a high-quality unshielded wirewound surface mount inductor designed for demanding electronic applications. This 1812 size inductor features a ferrite core construction that provides low DC resistance and stable inductance of 1 mH with a tolerance of ±5%. It supports low current requirements up to 50 mA DC, making it suitable for sensitive signal circuits and power filtering.

The compact dimensions (4.5 mm length, 2.6 mm height, and 3.2 mm depth) allow easy integration into high-density PCBs. Its surface mount package with solder termination style ensures secure mechanical and electrical connections.

With a minimum quality factor (Q) of 40 and maximum self-resonant frequency of 2 MHz, this inductor performs well at high frequencies. Operating temperature ranges from -40°C to 85°C, suitable for industrial, commercial, and automotive electronic designs (though not automotive standard certified).

This RoHS-compliant component, manufactured in Japan, is molded for durability and long-term stability. The wirewound construction on ferrite core offers excellent performance for power supplies, filtering, signal processing, and noise suppression applications.

Constructed with ferrite core to maintain inductance at high frequencies. Low maximum DC resistance of 25 Ω for efficient current handling. Compact 1812 package size fits tightly packed electronics. Embossed tape packaging supports automated PCB assembly processes.

Molded and RoHS compliant for environmentally responsible manufacturing. Designed for surface mount technology ensuring ease of use in modern PCBs. Ideal for industrial electronics, consumer devices, instrumentation, and communication equipment.

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