Product Overview

DFE252012F-1R0M=P2 is a high-power metal alloy core wire-wound inductor from the DFE series by Murata Manufacturing Co., Ltd., specifically designed for power conversion and filtering circuits of high current density electronic equipment. With a precise inductance value of 1.0μH and a tolerance of ±20%, it features an ultra-low maximum DC resistance of only 0.040Ω, and rated currents of up to 4700mA (based on inductance change) and 3300mA (based on temperature rise). The product operates stably within a wide temperature range of -40℃~+125℃. Its standard 1008 (2520) package size (2.5×2.0×1.2mm) and metal alloy shielding structure offer excellent anti-interference performance and power carrying capacity, making it widely suitable for scenarios requiring strict current and stability requirements such as automotive electronics, industrial power supplies, and high-power IoT devices, serving as a core inductor solution for high power density circuits.

Key Features

• Ultra-High Rated Current Capacity: Dual high rated currents of 4700mA (based on inductance change) and 3300mA (based on temperature rise), easily meeting the power supply needs of high-power circuits with strong operational stability.
• Ultra-Low DC Resistance: Maximum DC resistance of only 0.040Ω, effectively reducing circuit energy consumption, improving power conversion efficiency, and helping equipment save energy.
• Metal Alloy Shielding for Anti-Interference: Adopts a metal alloy core structure with excellent shielding effect, reducing electromagnetic interference (EMI) and ensuring the purity of circuit signals.
• Wide Temperature Stable Adaptation: Operating temperature ranges from -40℃ to +125℃ (including self-temperature rise), withstanding extreme high/low temperatures and temperature cycles, adapting to complex working conditions.
• Standard Package with High Compatibility: Standard 1008 (2520) package with dimensions of 2.5×2.0×1.2mm and a typical weight of 0.0331g, suitable for high-density PCB layouts and automated SMT processes, with strong adaptability for mass production.

Technical Specifications

Typical Applications

• Automotive Electronics Systems: Suitable for On-Board Chargers (OBC), automotive inverters, and power modules of Advanced Driver Assistance Systems (ADAS). The 4700mA high rated current meets automotive high-power needs, metal shielding provides anti-interference, and the wide temperature characteristic withstands extreme automotive temperatures.
• Industrial Power Supply Equipment: Compatible with switching power supplies, DC-DC converters, and power units of industrial frequency converters. The ultra-low DC resistance reduces energy consumption, and the high current carrying capacity adapts to industrial high-power supply scenarios.
• High-Power Consumer Electronics: Used in power management circuits of gaming laptops, high-power tablets, and smart TVs. The high-current low-resistance design optimizes power supply efficiency, improving device battery life and operational stability.
• High-Power IoT Gateways: Compatible with power supply circuits of Industrial Internet of Things (IIoT) high-power sensors and edge computing gateways. Metal shielding provides anti-interference, and the standard package adapts to device miniaturization design.
• New Energy Auxiliary Equipment: Applicable to small charging piles and new energy vehicle auxiliary circuits. The wide temperature and high-power characteristics adapt to complex working conditions of new energy scenarios.

Why Choose DFE252012F-1R0M=P2 ?

• Murata Original High-Power Inductor Benchmark: Produced by a global leader in electronic components with mature metal alloy core wire-wound technology and strict quality control, ensuring high parameter consistency and meeting the reliability requirements of high-power equipment.
• Dual Advantages of High Current & Low Resistance: 4700mA ultra-high rated current carries high-power needs, and 0.040Ω ultra-low DC resistance reduces energy consumption, balancing power and efficiency.
• Outstanding Metal Shielding Anti-Interference: The metal alloy core structure has excellent electromagnetic shielding effect, reducing electromagnetic interference between circuits and ensuring signal stability in high-power scenarios.
• Strong Adaptability to Extreme Environments: Ultra-wide operating temperature range of -40℃~+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.
• Excellent Adaptability for Mass Production: φ180mm embossed taping packaging with a minimum order quantity of 3000 pieces, adapting to automated SMT production, reducing mass production costs and improving assembly efficiency.

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.
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