Charger Printed Circuit Board has copper tracks connecting the holes where the components are placed. The Printed Circuit Board is also used to mechanically support and electrically connect electronic components using conductive pathways, or traces, etched from copper sheets laminated onto a non-conductive substrate. The Printed Circuit Board is designed especially for each circuit and also available in available in various circuit finishes. Charger Printed Circuit Board is an insulated board on which interconnected circuits and components such as inductor are mounted or etched.