Gobright® TWX-40 Gold Electrolyte

Semi autocatalytic gold electrolyte

Gobright® TWX-40 is a special gold electrolyte specifically designed for plating on electroless palladium deposits. The electrolyte is able to deposit uniform gold layers up to 0.3 μm independent of pad sizes and PCB surface potential. Due to its semi autocatalytic reaction corrosive attack on the intermediate nickel layer is almost excluded. As a result an improvement in solder joint reliability and gold wire bondability can be achieved.