X-PCB is one of the world-leading PCB service enterprises. With many years' effort, we have built three plants: quick-turn prototype PCB plant, big volume production PCB plant and Rigid-flex pcb plant. Our pcb includes 1~36 layer, Rigid boards, Flexible and Rigid-Flex boards, HDI boards, Aluminum-based, Heavy copper (10oz), High Frequency Board.
This copper thickness is 1oz.The line is dense, so attention shold be paid when fabricating it. The PI sfittener is used on the finger.
Product Feature And Application
Its finished board thickness is 0.33mm with +/-0.05mm tolerance. Defining the tolerance of the shape, holes and other mechanical characteristics is very important, as they can affect the PCB's reliable performance. Strictly control the size tolerances can improve PCB product quality-Improve fitness, outline and function.
This board uses yellow cover film and white silkscreen. The EMI is needed on this board. Its PAD finishing is immersion AU.
● Q: What's your Aluminum board Thermal Conductivity?
A: Normally 0.8-3W/m.K. If you have special demands(such as COB) please feel free contact us
● Q: Does X-PCB bevel gold fingers?
A: Yes. A standard 45-degree bevel, also bevel at 15 or 30 degrees upon request. For multi-layer board, please ensure there is adequate back set for the bevels.
● Q: Will the boards be tested before shippment?
A: Yes, all PCBs will be tested by Flying Probe or E-test fixture.
● Q: What files should we offer?
A: Pls kindly provide Gerber File and manufacturing specifications.