PCB supplier china tells you What is Immersion Tin
As PCB supplier china knows that, immersion tin is a cost-effective surface finish type. PCB manufacturers utilize a thin metallic layer of tin on the copper layer of a PCB. The copper pads of immersion tin PCBs have a tin layer. Tin contains no lead. Therefore, immersion tin is an environmentally friendly option for PCB surface finish. Also, it can produce flat surfaces. The thin layer is whitish; hence, this finish is also referred to as “white tin.” Manufacturers apply immersion tin through a process known as electroless chemical bath.
Also, immersion tin prevents the copper from oxidizing. It offers oxidation protection that can last throughout the shelf life of the PCB. Immersion tin finish process requires careful handling all through the PCB assembly process. This is because this process is highly vulnerable to any damage that results from poor handling. Therefore, it is ideal to create a process that can reduce poor handling.
Immersion tin’s thickness is ≥1.0UM. Also, immersion tin is a budget-friendly option as it is less expensive than immersion gold.
Other news about S&L
- Joining Hands with AI to Forge the New Future of Smart Manufacturing at Sun&Lynn Circuits
- Sun&Lynn Circuits CO., Ltd. was invited to attend the Sixth Global Customs AEO Conference!
- Celebrating the Establishment of SUNLYNN CIRCUITS(THAILAND)
- Good News! Sun&Lynn Circuits Co.,Ltd. is honored as one of the Top 100 Innovative Enterprises in Bao
- What Should You Know about Metal Core PCB？
- FPC supplier ： the types of Flexible PCB
- PCB manufacturer China：Why PCB board snake line, what is it used for？
- What is Metal Core PCB and types of Metal Core PCB？
- Why are High frequency PCBs much more expensive than normal PCBs?
- Flexible PCB supplier China ：When to use flexible PCB?
Your browsing history
- Advantages of Metal Core PCB
- High frequency PCB：Huawei launches GaussDB, another breakthrough made amid US crackdown
- PCB supplier china ：How to prevent Lamination voids
- Metal core PCB manufacturer: “The US has lost the chip war to China”
- What is HDI PCB？
- PCB factory china:Can biosensors replace blood sampling?
- PCB manufacturer China：Why Is DFM Important for PCB Manufacturing
- Flexible PCB manufacturer：Why Did Flex PCB Come into Play?
- High frequency pcb materials
- Commscope
A total of -comments【I want to comment】