S3020HC-E9.2-060 HC Core S3020HC-E9.2 60µ

S3020HC-E9.2-060

Overview

S3020HC-E9.2-060 is a high-performance HC Core manufactured by KDM, a reputable name in passive components. This specific component falls under the Magnetics – Components category and is designed to serve as the foundational magnetic element within various inductive devices. HC Cores, or High Current Cores, are critical for constructing inductors that can handle significant current levels while maintaining efficient energy storage and conversion. They are engineered to provide a stable magnetic path, minimizing losses and ensuring optimal performance in power electronics applications. The S3020HC-E9.2-060, with its specific material composition and permeability, is tailored for applications requiring robust magnetic properties and reliability.

Key Specifications

The S3020HC-E9.2-060 boasts several key specifications that define its performance and suitability for various applications:

• Series: S3020HC-E9.2: This designation identifies the specific product family, indicating a particular design and performance characteristic within KDM’s HC Core offerings. Understanding the series helps engineers select compatible components and ensures consistency in design.
• Core Material: Si-Fe / Sendust / High Flux: This core utilizes a composite material, likely a blend of Silicon-Iron (Si-Fe), Sendust, and High Flux materials. Each material contributes unique magnetic properties. Si-Fe offers good saturation characteristics, Sendust provides low core losses at higher frequencies, and High Flux materials are known for their high saturation flux density and low losses under DC bias. This combination results in a core optimized for high current applications with excellent efficiency.
• Mounting Type: Through Hole: This indicates that the core is designed for traditional through-hole mounting on a PCB, typically requiring winding of wire around the core before soldering the leads. This method provides robust mechanical stability and good thermal dissipation.
• Component Type: HC Core: Explicitly stating ‘HC Core’ emphasizes its primary function as a high-current magnetic core, distinguishing it from other core types like ferrite or powdered iron cores, and highlighting its suitability for power applications.
• AL Value (nH/N²): 148: The AL value represents the inductance factor, indicating the inductance (in nanohenries) generated per square of a single turn. An AL value of 148 nH/N² means that for every turn of wire wound around the core, 148 nH of inductance is added. This is a crucial parameter for calculating the required number of turns for a desired inductance value.
• Permeability (µ): 60: Permeability is a measure of a material’s ability to support the formation of a magnetic field within itself. A permeability of 60 signifies a moderate to high permeability, suitable for applications where a significant inductance is required with a relatively smaller number of turns, while still managing saturation effectively.
• Shape Dimensions (mm): 30.0 20.0 225.6 9: These dimensions likely refer to the outer diameter, inner diameter, height, and perhaps another critical dimension of the core. Precise dimensions are vital for mechanical fit, winding calculations, and ensuring the core fits within the physical constraints of an application.
• Effective Area Ae (cm²): 1.140: The effective cross-sectional area of the core, Ae, is used in inductance calculations and determines the core’s ability to handle magnetic flux. A larger Ae generally allows for higher power handling and reduced saturation risk.
• Effective Length le (cm): 5.81: The effective magnetic path length, le, is another critical parameter for inductance calculations and understanding the magnetic circuit. It represents the average length of the magnetic flux path within the core.
• Effective Volume Ve (cm³): 6.623: The effective volume of the core, Ve, is a useful parameter for estimating core losses and thermal performance. It is derived from Ae and le, providing insight into the overall magnetic material content.

Features and Benefits

• Optimized for High Current Applications: The composite core material (Si-Fe / Sendust / High Flux) is specifically chosen to provide excellent saturation characteristics and low losses under high DC bias currents, making it ideal for power inductors.
• Reliable Inductance Stability: With a well-defined AL value and permeability, the S3020HC-E9.2-060 ensures consistent and stable inductance over a wide range of operating conditions, critical for predictable circuit performance.
• Reduced Core Losses: The advanced material composition contributes to lower core losses, leading to higher efficiency in power conversion applications and reduced heat generation.
• Robust Mechanical Design: The through-hole mounting type provides a secure and durable physical connection to the PCB, enhancing the overall reliability and longevity of the end product.
• Versatile Design Flexibility: The specific dimensions and magnetic properties offer engineers flexibility in designing custom inductors for various power levels and frequency requirements.

Typical Applications

The S3020HC-E9.2-060 HC Core is highly versatile and finds application in a wide array of power electronics and industrial systems:

• DC-DC Converters: Essential for creating efficient buck, boost, and buck-boost converters in power supplies for computing, telecommunications, and automotive electronics, where stable inductance under varying load conditions is paramount.
• Power Factor Correction (PFC) Circuits: Utilized in the inductor stage of PFC circuits to improve the power factor of AC-DC power supplies, reducing harmonic distortion and increasing overall system efficiency in consumer and industrial equipment.
• Switch Mode Power Supplies (SMPS): Forms the core of output inductors in SMPS designs, ensuring smooth current delivery, filtering ripple, and storing energy efficiently for various electronic devices.
• Energy Storage Inductors: Employed in energy storage applications within renewable energy systems, such as solar inverters and wind turbine converters, where robust magnetic components are needed to handle high power and transient loads.
• EMI/RFI Filters: Can be used in common mode or differential mode chokes to suppress electromagnetic interference (EMI) and radio-frequency interference (RFI) in sensitive electronic equipment, ensuring compliance with regulatory standards.

Summary

The S3020HC-E9.2-060 KDM HC Core is a high-quality, reliable magnetic component designed for demanding power electronics applications. Its advanced material composition, precise specifications, and robust construction make it an excellent choice for engineers seeking to build efficient and stable inductive circuits. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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