Q&A Community - JLCPCB

Is it possible to use parts supplied by customer?

Hi, We have our own parts in stock, is it possible to send these to JLC for use in PCB assembly?

1 Reply Asked by 56*******8A

Milling and breakaway with mouse-bites on panel

I am currently designing a 4 column, 2 row panel. I have 2 questions: - For breakaway with mouse-bites what is your recomm......

1 Reply Asked by 21*******6A

wintog owner

what the topical shipping cost for a 1000 PCB

1 Reply Asked by 49*******4A

drill file offset error

My gerber file in the shopping cart looks ok with many various gerber viewers but not yours. The drill file has wierd offs......

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

WLCSP-25(2.59x2.59) routing (WLCSP-25(2.59x2.59) C1851939

I'm trying to route WLCSP-25(2.59x2.59) routing (WLCSP-25(2.59x2.59) C1851939 in a four layer board. Capabilities pages sa......

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

Uploaded file seems to be not processed correctly

Dear all, I have uploaded a Gerber-File. The website tells me that the upload was sucessful. Yet, I am asked to enter the ......

1 Reply Asked by 55*******8A

Minimum Silkscreen text size?

If my text parameters are Width: 0.4mm Height: 0.4mm Thickness: 0.04mm Will this text be legible under the magnifying glas......

3 Replies Asked by 38*******2A

BGA routing

I would like to design a PCB with BGA footprint who complain to your rules (>0.127mm). Still, I can't run traces between t......

1 Reply Asked by 23*******9A

BGA-Pad clearance

How big is the required clearance between a BGA landing pad and a trace? And how big would it be with a via in pad? Thank ......

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

XDFN-4 support on economic PCB ?

I want to use the the LDO NCP167BMX330TBG with the packaging XDFN-4-EP. This footprint seems to need other clearance setti......

1 Reply Asked by 42*******0A

Via-in-Pad

Hello. I am designing a new project, in which I implement the use of via-in-pad. I could not find the parameters needed fo......

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

Slot dimensions and orientation

Hello, 1. What are the permissable minimum and maximum dimensions for a slot? 2. Are there any restrictions on a slot's or......

1 Reply Asked by 24*******6A

Missing 2D3D models in Components Place step during ordering PCBA

When ordering, in the Components Place step, the 2D/3D rendering is not showing some parts but some squares consisting of ......

1 Reply Asked by 54*******9A

Image are not seem

Dears, I can't see the image of Order #: P9-2527207A on my order details!

1 Reply Asked by 25*******7A

About "customer ID" shipping method

Dear Sir, We kindly ask you to inform us about the use of "customer ID" as the shipping method. How can we get "Customer I......

1 Reply Asked by 37*******3A

Flexible PCBs

Does JLCPCB have plans to support flexible PCBs in the near future?

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

What is the smallest via you can do

What is the minimum via hole and ring diameter you can do?

1 Reply Asked by 23*******9E

Pads for wire bonding

Is there a option to order PCB-Boards with wire bondable surfaces?

1 Reply Asked by 54*******9A

Gerber layer for slots

I'm trying to produce a design with plated oval slots (for mounting tabs of a connector). How should these be specified in......

1 Reply Asked by 36*******4A

MCU flashing

Hi, I have a quiestion regarding PCB assembly. Do you have the MCU flashing option? Can I send .hex file, to flash the MCU......

1 Reply Asked by 22*******4A

Q&A Community - JLC3DP