SMD Inductor LQM18PN2R2MGHD

What is LQM18PN2R2MGHD?

The LQM18PN2R2MGHD is a fixed SMD inductor produced by muRata (Murata). Engineered for power circuits, it delivers 2.2 µH inductance with a saturation current of 1.05 A and a low DC resistance of 250 mΩ. This component is fully RoHS compliant and optimizes energy efficiency in space-constrained designs.

✔ RoHS Compliant  /  ✔ SMD Package  /  ✔ muRata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• DC-DC Converters (Buck/Boost): With a 1.05 A current handling and 250 mΩ DCR, it reduces resistive losses in compact converters, making it ideal for portable electronics.
• Power Supply Filtering: The 2.2 µH value provides effective ripple attenuation in small POL (Point‑of‑Load) regulators found in IoT modules and wearable devices.
• Battery‑Powered Equipment: Its low DCR maximizes runtime, while the SMD footprint saves board space in smartphones, tablets, and wireless sensors.

Key Features & Advantages

• High Current Rating in a Small Package: Delivers 1.05 A continuous current despite its compact SMD size, supporting high‑density PCB layouts.
• Low DC Resistance (250 mΩ): Minimizes I²R heat generation and voltage drop, improving overall conversion efficiency.
• Stable Inductance Over Temperature: Murata’s ferrite core technology ensures minimal inductance roll‑off, maintaining consistent performance in thermal cycling.

Frequently Asked Questions

1. Q: What makes LQM18PN2R2MGHD different from a standard chip inductor?
   A: It is specifically designed for power applications, offering a higher saturation current (1.05 A) and lower DCR relative to its 2.2 µH inductance, enabling efficient energy storage in compact designs.
2. Q: Is LQM18PN2R2MGHD RoHS compliant?
   A: Yes, as a standard muRata product, it is fully RoHS compliant and lead‑free, ready for global use.
3. Q: What is the MOQ?
   A: We support small batch orders and full BOM kitting at SZYY, so you can purchase exactly what you need for prototyping or volume production.

Cross Reference & Alternative Sourcing

While LQM18PN2R2MGHD is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to meet your exact requirements.