Product Overview

LQW15AN47NG00D is a high-performance Chip Inductor from the LQW15AN series launched by Murata Manufacturing Co., Ltd., specifically designed for high-frequency precision electronic equipment. With a precise inductance value of 47nH and a high-accuracy Grade G tolerance (±2%), it features a minimum Q value of 25, a maximum DC resistance of 1.08Ω, and a rated current of 210mA. The self-resonant frequency reaches up to 2.9GHz, and the product maintains stable performance within an ultra-wide temperature range of -55℃~+125℃. Its compact 0402 (1005) package size (1.0×0.5×0.5mm) and excellent high-frequency characteristics make it widely suitable for scenarios requiring strict signal integrity and reliability, such as 5G communication, consumer electronics, and industrial control, serving as a core component solution for high-frequency circuits.

Key Features

• High Precision & High-Frequency Performance: 47nH inductance with ±2% (Grade G) tolerance, stable performance at 100MHz test frequency, and a self-resonant frequency of 2.9GHz, meeting the precise transmission requirements of high-frequency circuits.
• Wide Temperature Stable Operation: Operating temperature ranges from -55℃ to +125℃ without additional self-temperature rise limitations, withstanding extreme high/low temperatures and temperature cycles, adapting to complex working conditions.
• High Q & Low Loss Design: Minimum Q value of 25 (tested at 200MHz) and maximum DC resistance of only 1.08Ω, effectively reducing signal attenuation and energy consumption, improving circuit efficiency.
• Compact Package Adaptability: Adopts standard 0402 (1005) package with dimensions of 1.0×0.5×0.5mm and a typical weight of 0.0008g, suitable for high-density PCB layouts.
• Flexible Packaging Options: Offers two packaging solutions—paper taping (Code D) and bulk packing (Code B), meeting the needs of mass production and small-batch testing.

Technical Specifications

Typical Applications

• 5G Communication Equipment: Suitable for 5G mobile phone RF modules, small base station signal processors, millimeter-wave radars, and other devices. The high self-resonant frequency of 2.9GHz perfectly matches 5G high-frequency signal transmission, high-precision tolerance ensures signal integrity, and the compact size adapts to high-density layouts inside devices.
• Consumer Electronics: Compatible with power management and signal filtering circuits of tablets, laptops, and smart watches. The 47nH inductance and high Q characteristics optimize power efficiency, the low-loss design helps improve device battery life, and the ultra-small size meets the thin and light requirements of portable devices.
• Industrial Control Modules: Used in industrial IoT sensors, high-frequency data acquisition modules, and PLC high-frequency interface circuits. The wide temperature range of -55℃~+125℃ withstands temperature fluctuations in industrial scenarios, and the high-reliability design ensures long-term continuous operation with low DC resistance reducing energy consumption.
• Automotive Electronics Systems: Applicable to automotive millimeter-wave radars, in-vehicle communication modules, and Advanced Driver Assistance Systems (ADAS). The wide temperature characteristic adapts to extreme temperature environments in the automotive cockpit and body, and the high Q value and high-frequency performance ensure stable transmission of in-vehicle signals with excellent anti-interference ability.
• Medical Auxiliary Equipment: Usable in circuit modules of portable medical monitors and high-frequency diagnostic equipment. The high-precision and low-loss characteristics ensure the accuracy of monitoring data, meeting the high-reliability requirements of medical equipment for components, and the compact size adapts to the miniaturization design of portable medical products.

Why Choose LQW15AN47NG00D ?

• Murata Original Quality Assurance: Produced by a global leader in electronic components with mature production processes and strict quality control, ensuring high parameter consistency and compliance with industry high standards.
• Dual Advantages of High Precision & High Frequency: ±2% high-precision tolerance combined with a high self-resonant frequency of 2.9GHz, enabling precise signal transmission with low attenuation in high-frequency circuits, outperforming ordinary inductors of the same specification.
• Strong Adaptability to Extreme Environments: Ultra-wide operating temperature range of -55℃~+125℃, capable of coping with complex environments such as high/low temperatures and humidity-heat without additional protection, suitable for a wider range of scenarios.
• High Q & Low Loss for Higher Efficiency: Minimum Q value of 25 ensures signal transmission efficiency, and 1.08Ω low DC resistance reduces circuit energy consumption, balancing performance and energy efficiency.
• Flexible Packaging to Meet Needs: Supports paper taping (10,000 pcs./reel, suitable for automated SMT) and bulk packing (500 pcs./batch, suitable for small-batch testing), meeting the needs of different production stages.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.