Magnetics® Kool Mu Hf® and Edge® high efficiency, low loss cores

Posted December 21, 2021

Magnetics® Cores

Allstar is a proud distributor of Magnetics® products. We offer high-quality powder cores, ferrite cores and tape wound cores for applications such as chokes, inductors, filters, transformers and power supply components.  Magnetics now offers two new families of products with enhanced performance features – Kool for high frequency, and Edge for lower losses and improved DC bias. View information and stocking info below for Kool Mµ® Hƒ and Edge® powder cores.

Kool Mu® Hf Powder Cores

Kool Mµ® Hƒ powder cores are made from distributed gap alloy powder optimized for frequencies 200-500 kHz. Exhibiting approximately 35% lower losses when compared to Kool Mµ, Kool Mµ Hƒ is a cost-effective solution for minimizing power losses in high frequency power supplies using GaN or SiC, high efficiency power supplies, and Uninterruptible Power Supplies (UPS).

Edge® Powder Cores

Designed for cutting edge performance, Edge® cores offer the best DC bias of all alloy powder cores. When compared with High Flux, Edge displays approximately 40% lower losses and 30% improvement in DC bias. Applications include Rack Mount Power Supplies, Telecom Servers, Switching Regulator Inductors, In-Line Noise Filters, Flyback Transformers, Power Factor Correction (PFC), and Pulse Transformers. Choose Edge for highest efficiency.

Edge® and Kool Mu® Hf Property Curves

View Kool Mµ Hƒ® Material Property Curves in comparison with Edge® Cores, including DC Magnetization, Core Loss Density curves, and Permeability versus DC Bias curves.