KH200-026A High Flux Toroid Core 50.80×31.80×13.50 26µ

KH200-026A is a high-performance toroidal magnetic core manufactured by KDM, a reputable name in passive components. This specific component falls under the Magnetics – Components category, designed to provide efficient magnetic flux paths in various electronic circuits. Toroid cores, characterized by their donut-like shape, are highly valued for their superior magnetic coupling and reduced electromagnetic interference (EMI) compared to other core geometries. The KH200-026A, with its High Flux material, is engineered to handle significant DC bias without saturating, making it ideal for applications requiring stable inductance under varying current conditions. Its precise dimensions and material properties ensure reliable operation in demanding power conversion and filtering circuits.

Key Specifications

This KDM High Flux Toroid Core boasts several critical specifications that define its performance and suitability for various applications. The ‘Series’ designation as ‘High Flux’ immediately indicates its primary material characteristic: the ability to store substantial magnetic energy and resist saturation, which is crucial for power inductors and chokes. The ‘Weight (g)’ of 7.500 grams provides an indication of its physical mass, important for mechanical design and overall product weight considerations. The ‘Core Material’ being ‘High Flux’ reiterates its specialized composition, typically an alloy designed for high saturation flux density. The ‘Mounting Type’ is ‘Through Hole’, implying that the core is intended to be mounted onto a PCB using leads or wires passed through its center, a common and robust mounting method. The ‘Component Type’ is clearly defined as a ‘Magnetic Core (Toroid)’, specifying its function and geometry. The ‘AL Value (nH/N²)’ of 32 represents the inductance factor, indicating the inductance produced per turn squared, a fundamental parameter for winding calculations. A ‘Permeability (µ)’ of 26 signifies its magnetic permeability, a measure of how easily a magnetic field can be established within the material. The ‘Effective Area Ae (cm²)’ of 1.251, ‘Effective Length le (cm)’ of 12.730, and ‘Effective Volume Ve (cm³)’ of 15.930 are crucial geometric parameters used in magnetic circuit design calculations, directly influencing inductance, saturation, and core losses. The ‘Dimensions OD×ID×HT (mm)’ of 50.80×31.80×13.50 provide the precise outer diameter, inner diameter, and height of the core, essential for mechanical fit. Finally, ‘Dimensions After Coating (mm)’ of 51.69×30.94×14.35 account for the protective coating, which is vital for insulation and environmental protection.

Features and Benefits

• High Saturation Flux Density: The High Flux material allows the core to maintain inductance even under high DC bias currents, preventing saturation and ensuring stable circuit operation.
• Reduced Core Losses: Engineered for efficiency, this toroid core minimizes energy dissipation as heat, contributing to higher overall system efficiency and cooler operation.
• Excellent EMI Suppression: The toroidal geometry inherently offers superior magnetic coupling and self-shielding, effectively reducing electromagnetic interference in sensitive applications.
• Compact and Robust Design: With precise dimensions and a durable coating, the core offers a compact solution for power applications while ensuring mechanical integrity and longevity.
• Versatile Permeability: A permeability of 26 makes it suitable for a wide range of inductor and transformer designs, offering flexibility for various frequency and power requirements.

Typical Applications

The KH200-026A High Flux Toroid Core finds extensive use in a variety of demanding electronic applications due to its robust magnetic properties. One primary application is in DC-DC Converters, particularly in the output filter inductors where high current handling and resistance to saturation are critical for stable voltage regulation. Another significant area is in Power Factor Correction (PFC) Circuits, where these cores are used in boost inductors to improve power quality and efficiency in AC-DC power supplies. They are also widely employed in Switch Mode Power Supplies (SMPS) as energy storage inductors, ensuring smooth current flow and minimizing ripple. Furthermore, the KH200-026A is ideal for EMI/RFI Filters, where its high permeability and toroidal shape effectively attenuate unwanted noise and interference in power lines. Lastly, it can be found in various Chokes and Inductors for general industrial and consumer electronics, providing reliable current limiting and energy storage functions in diverse circuit designs. In summary, the KDM KH200-026A High Flux Toroid Core is a high-performance magnetic component crucial for modern power electronics. Its specific material composition and precise dimensions make it an excellent choice for applications requiring stable inductance under high current conditions and efficient energy transfer. This product is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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