Philflex magnet wire delivers exceptional value for precision electrical applications. This 100-gram spool of AWG 40 enameled copper wire provides approximately 2,222 meters of ultra-fine conductor, ideal for transformers, inductors, and intricate winding projects. The 0.08mm diameter ensures superior space efficiency without compromising conductivity. Premium enamel insulation withstands high temperatures and mechanical stress, making it reliable for demanding industrial and hobbyist work. Stock this essential component for consistent project success and reduced downtime on your electrical assembly operations.