1answers

[PCB Design] How can I specify ENIG plating BEFORE solder mask?

Hello,I am a long time user of PCBWay and am very satisfied. In a new project, I am interested in getting the ENIG plating done BEFORE the solder mask. I will then use laser skiving to open very small...
1answers

[PCB Design] Hole-to-hole clearance for a flex PCB?

I'm designing a flex PCB of 0.3mm thickness with 0.5oz Cu. I need to know the hole-to-hole clearance and hole-to-edge clearance please.
1answers

[PCB Design] Футпринт для Altium от sw3518s

Здравствуйте. Подскажите, пожалуйста, где можно достать футпринт для Altium от sw3518s? Возможно у вас найдеться. Буду очень благодарен за помощь
1answers

[PCB Design] could need a Solution for AUDIO Signal Mixer/Coupler HIGH End with LM49710 or LME49720 without Noise and Distortion.

4 x Audio Signal inputs via RCA or XLR (balanced) on one Output (REAR) RCA or XLR.should have no Distortion (or absolute LOW)PCB can be 3 Layer Designno Input level control neededshould be possible to...
1answers

[PCB Design] question oxidation corrosion

I don't live near the beach, even though I use a dehumidifier in my room, the humidity varies from 59-70%, if the dehumidifier dies it remains at 70%What is the maximum interval for energizing electro...
1answers

[PCB Design] Question about Rigid-Flex PCB design with KiCAD

I'm working with KiCAD and I want to make a rigid-flex board, but I'm unsure of the board stack-up. The board will have 4 layers and I believe PCBWay uses the 2 internal layers for the flex part of t...
2answers

[PCB Design] Question LED, backlight and LCD

Does any storage temperature and any humidity degrade and decrease the efficiency of LEDs, backlight and LCD? display lcd led ips retro consoles handheld
1answers

[PCB Design] How does components shadowing?

How does component shadowing in PCB layout affect automated optical inspection (AOI)?
1answers

[PCB Design] Suggestion for 300 um pitch BGA

HiWe need to design a PCB with a 300um pitch BGA component. Please have a look at the attached image showing the footprint of the component.Question:What approach do you suggest to fan out all signals...
1answers
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