
“
What is LQG15HN4N7B02D?
The LQG15HN4N7B02D is a fixed SMD inductor from muRata, offering 4.7 nH inductance with a 700 mA saturation current and a low 160 mΩ DC resistance. This RoHS-compliant component is engineered for high-frequency signal integrity and minimal power loss.
✔ RoHS Compliant / ✔ SMD / ✔ muRata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- RF Matching Networks: The precise 4.7 nH value enables exact impedance tuning in 2.4/5 GHz Wi‑Fi and Bluetooth front‑ends, while the low 160 mΩ DCR preserves signal-to‑noise ratio.
- DC-DC Converter Output Filtering: Its 700 mA current rating supports moderate load regulation in portable power modules, and the compact SMD footprint simplifies board layout.
- High‑Speed Serial Links: The inductor’s tight tolerance and stable inductance up to GHz frequencies reduce jitter in USB 3.0/HDMI data lines, ensuring reliable high‑speed data transfer.
Key Features & Advantages
- Low DC Resistance (160 mΩ): Minimizes I²R losses, improving energy efficiency in battery‑powered designs and reducing thermal stress.
- High Current Capability (700 mA): Handles peak transients in dense power rails without saturation, extending operational headroom.
- Multilayer Ceramic Construction: Provides excellent high‑frequency performance (SRF >6 GHz typical) and superior solder joint reliability for automated SMT assembly.
Frequently Asked Questions
- Q: What makes LQG15HN4N7B02D different from a standard wire‑wound chip inductor?
A: Its monolithic ceramic structure delivers a much higher self‑resonant frequency (typically >6 GHz) and tighter inductance tolerance, ideal for RF circuits where parasitic capacitance must be minimized. - Q: Is LQG15HN4N7B02D RoHS compliant?
A: Yes, as a muRata product, it is standardly RoHS compliant and lead‑free. - Q: What is the MOQ?
A: We support small batch orders and full BOM kitting at SZYY.
Cross Reference & Alternative Sourcing
While LQG15HN4N7B02D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.
SZYY (Shenzhen Yuanyue Electronic Technology Co., Ltd.) is an independent electronic components distributor based in Shenzhen, China. We specialize in BOM kitting and global component supply, offering genuine, traceable parts with extensive inventory and fast shipping. We also provide PCBA coordination services through our trusted EMS partners — helping you achieve a true one-stop experience from BOM to finished PCBA.
📍 Room 19E, Block B, Guangbo Modern Window Building, Shennan Middle Road, Futian District, Shenzhen, Guangdong, China
📞 Mr. Chen: +86 13670242188 | ✉️ SZYY@SZYY.LTD