ZHCSK48D February 2019 – May 2021 CC3135MOD
PRODUCTION DATA
A uniform PCB plating thickness is key for high assembly yield. For an electroless nickel immersion gold finish, the gold thickness should range from 0.05 μm to 0.20 μm to avoid solder joint embrittlement. Using a PCB with Organic Solderability Preservative (OSP) coating finish is also recommended as an alternative to Ni-Au.