Q&A Community - JLCPCB

In how many mm increments can I specify the drill hole diarmeter?

1 Reply Asked by 73*******6A

what is the life utility of a PCB?

1 Reply Asked by 73*******6A

via-in-pad on flex pcb

is it possible to do via in pad on a flex pcb? https://jlcpcb.com/blog/704-jlcpcb-free-via-in-pad

1 Reply Asked by 69*******7A

What is the dielectric constant for the FR-4

What is the dielectric constant or relative permittivity for the FR-4 material used in JLC's 1 oz, 2 layer PCB?

1 Reply Asked by 80*******9A

PCB data sheet

Hello, For our CE certificates, we need the data sheet of all the components. Can you provide it for PCB? The data needed:......

1 Reply Asked by 22*******5A

Aluminium Stackup Values

Hello, I am working on a LED project which is locate on an aluminium plate. I couldn't find the layer stack values for Alt......

1 Reply Asked by 80*******2A

Gerber file requirements

Hello, I exported the gerber files from my EM solver. It is an RF design. It seems there is a problem with it. I can not s......

1 Reply Asked by 30*******1A

Print size inquiry

What is the maximum size of a model that can be printed?

1 Reply Asked by 51*******7A

After PCBA, PCB can not be soldered. Not solderable.

I used PCBA service only for R,C components, not for ICs. The problem is that I can not solder ICs onto the PCB which is p......

1 Reply Asked by 33*******0A

Can I ask what is 0201 smd chip minimum spacing with qfn and BGA chip?

1 Reply Asked by 73*******6A

THT pcb assembly

Hello, I have a PCB design that I would like to print that has both SMD and THT components. Are you able to accomodate tho......

1 Reply Asked by 79*******6A

Assembly capabilities

Can you assemble boards with surface mount components on both sides ?

1 Reply Asked by 74*******4A

Is there a way for more than one user to work on a PCB project together?

Is there a way for more than one user to work on a PCB project together? e.g. Engineer user submits the PCB designs, while......

1 Reply Asked by 81*******2A

Assembly of different variants

Can you assemble two different variants of the same PCB in one order? Example: I order 30 PCBs with ten 0402 solder pads I......

1 Reply Asked by 62*******9A

business clearance codes

Hello, I would like business clearance on my next order. Does your company accept the business clearance code from Korea C......

1 Reply Asked by 35*******3A

Issuing an Invoice or Receipt

Dear Sir or Madam, We need an invoice or receipt for our internal process. Could you please provide us with the invoice or......

1 Reply Asked by 79*******5A

Can I do self pickup if I am in China?

1 Reply Asked by 35*******9A

How many files can I upload in a single quotation?

1 Reply Asked by 35*******9A

I only need 1 small part printed, can you do small volumes?

1 Reply Asked by 35*******9A

How do you determine 3D Printing costs?

1 Reply Asked by 35*******9A