KAM168-090A Nanodust Toroid Core 42.90×24.20×16.26 90µ

KAM168-090A is a high-performance Nanodust Toroid Core manufactured by KDM, a reputable name in passive components. This magnetic core is specifically designed for applications requiring efficient energy storage and conversion, making it a critical component in various power electronics and EMI/RFI filtering circuits. Its toroid shape provides a self-shielding effect, minimizing electromagnetic interference and ensuring stable performance. The Nanodust material offers a unique combination of high saturation flux density and low core losses, making it an excellent choice for demanding power applications.

Key Specifications

The Series, ‘Nanodust’, indicates the advanced material technology employed, known for its superior magnetic properties compared to traditional ferrite or iron powder cores. The Weight (g) of 3.644 grams is a crucial factor for designs where component weight is a consideration, such as portable devices or aerospace applications. The specified Core Material as ‘Nanodust’ highlights the core’s composition, which is optimized for high frequency and high current applications, offering excellent performance under varying load conditions. The Mounting Type, ‘Through Hole’, signifies that this toroid core is designed for direct mounting onto a PCB using leads or wires passing through its center, ensuring robust mechanical stability. As a Component Type, ‘Magnetic Core (Toroid)’, it defines its fundamental function in inductors, transformers, and chokes. The AL Value (nH/N²) of 161 is the inductance factor, representing the inductance produced per turn squared, which is essential for engineers to calculate the required number of turns for a specific inductance value. A Permeability (µ) of 90 indicates the material’s ability to support the formation of a magnetic field within itself, directly influencing the inductance of a coil wound around it. The Effective Area Ae (cm²) of 1.475 cm² is the cross-sectional area through which the magnetic flux passes, vital for calculating magnetic flux density and saturation limits. The Effective Length le (cm) of 10.216 cm is the average length of the magnetic path within the core, used in conjunction with Ae to determine the core’s magnetic properties. The Dimensions OD×ID×HT (mm) of 42.90×24.20×16.26 mm specify the outer diameter, inner diameter, and height, respectively, which are critical for mechanical fit and winding considerations. The Effective Volume Ve (cm³) of 15.741 cm³ is the volume of the core material, directly impacting its energy storage capability and thermal performance. Finally, the Dimensions After Coating (mm) of 44.00×23.30×17.16 mm provide the final dimensions including any protective coating, which is important for precise mechanical integration and insulation.

Features and Benefits

• High Saturation Flux Density: The Nanodust material allows for higher energy storage and power handling capability without saturating, making it ideal for high-power applications.
• Low Core Losses: Exhibits significantly lower core losses across a wide frequency range compared to traditional materials, leading to higher efficiency and reduced heat generation in power converters.
• Excellent Temperature Stability: Maintains stable magnetic properties over a broad operating temperature range, ensuring reliable performance in diverse environmental conditions.
• Compact Toroidal Design: The toroid shape offers excellent self-shielding, minimizing EMI/RFI emissions and crosstalk, which simplifies circuit design and reduces the need for external shielding.
• High Permeability (90µ): Provides a good balance of inductance and current handling, suitable for various inductor and transformer designs.

Typical Applications

• Power Factor Correction (PFC) Chokes: The low losses and high saturation characteristics of the KAM168-090A make it an excellent choice for PFC inductors in power supplies, improving efficiency and reducing harmonic distortion.
• DC-DC Converters: Utilized in buck, boost, and isolated converter topologies as output inductors or energy storage elements, where high efficiency and compact size are critical.
• Switch Mode Power Supplies (SMPS): Essential for filtering and energy storage in various SMPS designs, ensuring stable output voltage and current.
• EMI/RFI Filters: The toroidal form factor and magnetic properties are ideal for common mode and differential mode chokes, effectively suppressing electromagnetic interference in electronic circuits.
• Inductive Energy Storage: Employed in applications requiring efficient energy storage, such as renewable energy systems (solar inverters) and electric vehicle charging infrastructure.

This KDM Nanodust Toroid Core, KAM168-090A, is a robust and efficient solution for advanced power electronics designs. It is currently stocked and readily available for shipping across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

Browse more Nanodust Cores at Cirkit Electro Components.

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