PCB - JLCPCB Q&A

For a multi-layer board, can I specify the thickness of inner layers?

1 Reply Asked by 67*******4A

BGA 0.4 mm pitch - can you do it? What are your recommendations?

Dear support team, con you make the PCB (4-6 layers) with BGA footprint as follows: Pitch 0.4 mm Pad diameter 0.25mm Via/H......

1 Reply Asked by 33*******3C

Can ODB++ files be used to order?

Hi, can ODB++ files be used to order PCBs or Gerber only? We have a customer who only exports their manifacturing data as ......

1 Reply Asked by 22*******8A

PCB cutout minumum radius and remaining wall thickness.

Hi, I want to make a PCB with 2.0mm thickness, that contains a lot of cutouts (refer to the image). Q1: what is the minimu......

1 Reply Asked by 35*******8A

Aluminum pcb vias

It would be our intention to make an aluminum pcb so that all plated vias have a complete electrical connection with the a......

1 Reply Asked by 26*******9A

How to generate gerber data

To the person in charge Could you show me how to generate gerber data in "CR-8000 Design Force" ?

1 Reply Asked by 67*******4A

Shipping policy about multiple items

If a buyer purchases several PCB prototypes from you, and one of them is ready for shipment before the others, how is ship......

1 Reply Asked by 26*******9A

Aluminum Thermal Insulation Thickness

When making a PCB using Aluminum base, what is the typical thickness of the thermal insulation layer between the copper an......

1 Reply Asked by 35*******8A

Flex stiffener stackup

In a 2 layer flex pcb, is the stiffener internal to the two PCB layers?

1 Reply Asked by 64*******9A

Reports generating

Do you provide Bare Board Test Report of PCB.

1 Reply Asked by 66*******1A

Serial numbering

Does JLCPCB have a solution to add a sequencing serial number to PCB production?

1 Reply Asked by 60*******9A

What is the maximum length of PCB boards that JLCPCB can produce?

1 Reply Asked by 58*******1A

UL certification

Good morning Gentlemen, we have a need to have UL marked pcb supplies with relevant certification, are you able to do this......

3 Replies Asked by 32*******8A

Silkscreen (legend) over the tented via

I am using tented vias on my board. Size of the via is: - hole diameter 0.3 mm - external diameter 0.7mm Materisl of the s......

1 Reply Asked by 62*******0A

Complex shape boards?

Are you manufacturing board with complex shape, like partly circular, partly polygonal? See example. Thank you, Alex Shers......

1 Reply Asked by 38*******5A

problems with the payment system

Can the payment system use a virtual account? I want to order a PCB design that I already have, but there are problems wit......

1 Reply Asked by 35*******5A

PCB Storage

Hi, Can you provide any guideline for PCB storage ? At what temperature & humidity do we need to store the received PCBs?

1 Reply Asked by 27*******3A

Copper PCB Stackup

Hello, What is the composition of the insulating layer of the Copper PCB material? How thick is the insulating layer? Is t......

1 Reply Asked by 33*******1V

Flex impedance control

Hi there, Do you have any information about impedance control on flex boards? I did not find any options for that when ord......

1 Reply Asked by 26*******9A

BGA design considerations

Hello, i would like to design a PCB with a BGA footprint on it that has a pitch of 0.35 mm. It seems like you support BGA ......

1 Reply Asked by 34*******6A

PCB - JLC3DP Q&A