LILO-ImmAu: A Cyanide-free, Reduction Assisted Immersion Gold for your PCBs/ICs

LILO-ImmAu: Eco-friendly and reduction assisted immersion gold plating in ENIG and Ni-free surface finishes for your PCBs/ICs. LILO-ImmAu along with e'less NiP is IPC 4552 Rev A compliant.

Typically, cyanide containing gold salt (i.e., potassium gold cyanide) is used in the immersion gold bath. It offers stable bath and better control and repeatability. However, there are significant environment and safety concerns due to the cyanide presence in the bath. The cyanide containing salt is known to be highly toxic substance and may be fatal if inhaled, swallowed or contacted. It is toxic to environment especially aquatic life if mishandled. It may release cyanide gas that can lead to environmental issues.

LILO-ImmAu is a cyanide-free solution; offers ease and saves cost in waste disposal. Also, it offers 10+ MTO (metal turnover) and exemplifies stable bath, superior control and repeatability.

It offers better performance in alleviating black pads issue in ENIG. It also facilities customized plating thickness: 1.5-20 Micro inches. It provides 0.5 Micro inches Au thickness distribution, a superior performance that leads to more than 40% savings in Au consumption.

Typical applications would be:

? - Au wire bonding? - Standard solderable surfaces

?- Contacts/wear surfaces??? - Surface finish with long shelf life

You can adopt LILO-ImmAu instantaneously by just swapping older cyanide-based immersion gold to LILO-ImmAu and realize all the benefits.

Please reach out to us if there is any additional information is needed:?contact.us@lilotree.com.