The invention provides a magnetic head capable of positively preventing electrostatic breakdown of an MR magnetic head device, and a method of manufacturing the magnetic head. A circuit board comprises at least a pair of leads for constructing a circuit, lands connected respectively to the leads, and...http://www.google.co.uk/patents/US20020149888?utm_source=gb-gplus-sharePatent US20020149888 - Method for manufacturing a circuit board capable of protecting an MR magnetic head therein against electrostatic breakdown and a method for manufacturing a magnetic head using the same