Resistor component with multiple layers of resistive material

摘要

A resistor foil, comprised of a copper layer having a first side and a second side. A tiecoat metal layer having a thickness of between 5 ANGSTROM and 70 ANGSTROM is disposed on the first side of the copper layer. A first layer of a first resistor metal having a thickness of between 100 ANGSTROM and 500 ANGSTROM is disposed on the tiecoat metal layer, and a second layer of a second resistor metal having a thickness of between 100 ANGSTROM and 500 ANGSTROM is disposed on the first layer of the first resistor metal. The first resistor metal has a resistance different from the second resistor metal. <IMAGE>