Premium Water Atomization Soft Magnetic Powder FeSi3.5 (Sendust)

Ultra-Fine Particle Distribution
– Precision water atomization ensures uniform 3.5% silicon-iron alloy powder with optimal magnetic permeability and minimal eddy current loss.
High-Performance Sendust Core Material
– Ideal for high-frequency inductors, transformers, and EMI filters due to low coercivity and exceptional temperature stability (-40°C to +120°C).
Superior Surface Oxidation Resistance
– Chemically passivated layer enhances durability, reducing core loss by 15% compared to conventional powders.
Wide Industrial Applications
– Perfect for switching power supplies, automotive sensors, RFID tags, and precision magnetic shielding solutions.
Cost-Efficient Bulk Supply
– Direct factory pricing for industrial-scale orders (1-ton pallets available), backed by global logistics support.
Certified Quality
– RoHS-compliant with ISO 9001 batch testing for consistent particle size (D50 ≤ 25μm) and purity (99.8%).