Litz wire is a new technology to improve the tranditional enamelled wire performance .

These include: 

Reduce A.C Losses in High Frequency Windings

Increased Efficiency

Mitigation of both Skin Effect and Proximity Effect

Minimum Eddy Current Losses

Lowered Operating Temperatures

Reduced Footprint of Final Product

Substantial Weight Reduction

Avoidance of “Hot Spots”.