KH050-040A-H High Flux Plus Toroid Core 12.70×7.62×4.75 40µ

KH050-040A-H is a high-performance High Flux Plus Toroid Core manufactured by KDM, a reputable name in passive components. This magnetic core is specifically designed for applications requiring high energy storage and excellent DC bias performance, making it an ideal choice for power electronics. Toroid cores, characterized by their doughnut-like shape, offer superior magnetic shielding and efficient energy transfer compared to other core geometries, minimizing electromagnetic interference (EMI) and maximizing power conversion efficiency. The High Flux Plus material formulation provides a unique combination of high saturation flux density and low core losses, crucial for optimizing the performance of inductors and transformers in demanding power supply designs.

Key Specifications

The KH050-040A-H core boasts several critical specifications that define its operational characteristics and suitability for various applications. Its Series, “High Flux Plus,” indicates its advanced material composition engineered for high-power density and efficiency. The Weight of 0.383 grams signifies a compact and lightweight component, beneficial for space-constrained designs. The Core Material, also “High Flux Plus,” underscores its specialized alloy, offering a high saturation flux density that allows for smaller inductor designs while maintaining performance under high current conditions. The Mounting Type is “Through Hole,” indicating it is typically integrated onto a PCB via windings passing through its center. As a Component Type, it is a “Magnetic Core (Toroid),” emphasizing its fundamental role in forming inductors or transformers. The AL Value (nH/N²) of 18 represents the inductance factor, indicating how much inductance is generated per turn squared, which is vital for calculating the required number of turns for a specific inductance. A Permeability (µ) of 40 denotes its magnetic responsiveness, influencing how easily magnetic flux is established within the core. The Effective Area Ae (cm²) of 0.114 and Effective Length le (cm) of 3.120 are geometric parameters used in magnetic circuit calculations, directly impacting inductance and energy storage. The Dimensions OD×ID×HT (mm) of 12.70×7.62×4.75 specify its outer diameter, inner diameter, and height, respectively, crucial for mechanical fit and winding design. The Effective Volume Ve (cm³) of 0.356 is another critical parameter for energy storage capacity and thermal management. Finally, the Dimensions After Coating (mm) of 13.46×6.99×5.51 provide the final physical size, accounting for any protective or insulating coatings applied to the core.

Features and Benefits

• High Saturation Flux Density: The High Flux Plus material allows for smaller inductor and transformer designs capable of handling higher DC currents without saturating, leading to more compact and efficient power solutions.
• Excellent DC Bias Performance: Maintains high inductance values even under significant DC current bias, crucial for power supply applications where stable inductance is paramount.
• Low Core Losses: Engineered to minimize energy dissipation within the core, resulting in higher overall system efficiency and reduced heat generation, extending component lifespan.
• Compact Toroidal Geometry: The toroid shape inherently provides superior magnetic shielding, reducing EMI and improving the overall electromagnetic compatibility (EMC) of the end product.
• Robust Construction: Manufactured by KDM to stringent quality standards, ensuring reliability and consistent performance in demanding industrial and commercial environments.

Typical Applications

The KH050-040A-H toroid core is highly versatile and finds application in a wide range of power electronics and magnetic component designs. One primary application is in DC-DC Converters, particularly in the output filter inductors where high energy storage and excellent DC bias characteristics are essential for stable voltage regulation. It is also extensively used in Power Factor Correction (PFC) Chokes, helping to improve the power factor of AC-DC power supplies by reducing harmonic distortion and increasing efficiency. Another significant application is in Switch-Mode Power Supplies (SMPS), where it can be utilized in various inductor stages, including boost, buck, and flyback topologies, to manage energy transfer and filter ripple currents. Furthermore, due to its low losses and high saturation, it is suitable for Inverters and Converters used in renewable energy systems such as solar inverters, where efficiency and reliability are critical. Lastly, it can be employed in EMI/RFI Filters, leveraging its toroidal shape and magnetic properties to effectively suppress unwanted electromagnetic noise in sensitive electronic equipment.

This KDM High Flux Plus Toroid Core, KH050-040A-H, offers a robust and efficient solution for advanced power management applications. It is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

Browse more High Flux Plus Cores at Cirkit Electro Components.

Buy KH050-040A-H online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.