X-PCB is a leading pcb manufacturing in China. More than 60% of our current orders are multilayer boards. Rigid-flex pcb is our featured product.
Count of layers: double-side to above 40 layers
Min track space: 3 mil(0.076mm)
Min space between track to pad, pad to pad: 3 mil (0.076mm)
Minimum drill hole diameter: 6mil (0.15mm) mechanical drill; 4mil(laser drill)
The above flex pcb is a double-sided board.The board thickness is 0.12mm with 1OZ copper. Yellow coverlay is used on this board. There is no silkscreen. Its surface treament is ENIG.
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Product Feature And Application
FPC full name is the flexible printed circuit board, FPC can be divided into single layer FPC, double layer flex pcb board, and multilayer flexible printed circuit board.And single layer is the simplest structure among these types. Most of the flex pcb is double-sided pcb.
Immersion silver process is between the organic coating and electroless nickel / immersion gold . The process is relatively simple and fast; It is not as electroless nickel / immersion gold as complicated, and it also does not give PCB to wear thick armor, but it still can provide good electrical performance. Silver is little brother of gold. Even if when exposed to heat, humidity and pollution of the environment, the silver is still able to maintain good weldability, but will lose their luster. Immersion Silver does not have good physical strength of electroless nickel / immersion gold because silver below has no nickel layer.
The board we mention here is with the simple structure, which is mainly used for connection.
Why choose us?
● High recognition from our customers: our market is mainly in Eurpo, North America, Japan, Taiwan and China.
● Control the quality from the source by only using high-quality raw materail: we only choose top domestic and international brand, such as: SOLA, SYE, ITEQ, TAIPLEX, KB and so on. Class B and other used raw materials are refused.
● Our Mission: To be the trusted supplier of Rigid Flex PCB and FPC solution for global customers.