PCB Assembly - JLC3DP Q&A

How to identify basic and extended parts in JLCPCB parts library

Hello, when uploading the BOM for a simple PCB I get 1 out of 3 generic capacitors as basic part, and 3 out of 4 generic r......

1 Reply Asked by 90*******5A

PCB Assy from existing Gerbers

I have an existing design which I can provide a complete Gerber file set, a BOM, and assembly drawings. Can you make PCB a......

1 Reply Asked by 81*******5A

THT parts required clearaence?

Hello, there is quite detailed chart for clearances required between SMT components for PCB assembly: https://jlcpcb.com/h......

1 Reply Asked by 89*******1A

Buying parts

Can I just buy components?

1 Reply Asked by 51*******3A

What do the + and - on LED footprints mean?

Do the symbols on the PCBA placement page follow this schematic symbol? Just want to make sure.

1 Reply Asked by 21*******2A

Footprint of C601689 (LED diode TJ-S3806SW1TGLC2R-A5)

To Whom It May Concern, I've design the footprint of the C601689 (LED diode TJ-S3806SW1TGLC2R-A5) by myself based on the d......

1 Reply Asked by 79*******3A

Tape and Reel or Tube

Hello We want to order parts to send to you. like C2886621 SSI2140 C2886621 SSI2130 C9900119123 AS3381D C9900110726 AS3360......

1 Reply Asked by 25*******5A

Defining THT LED distance from PCB

Hi, I would like to order PCB fully assembled by JLCPCB. Board contains SMD & THT components. Do You provide service for s......

1 Reply Asked by 75*******2A

Conformal coating

Hello, If we ask you to spray conformal coating on all PCB including pads that are unassembled will you do it, or you neve......

1 Reply Asked by 26*******3A

Maximum dimensions

What is the maximum PCBA board size? Using the "Instant quote" form I get a warning: "The PCB size exceeds the maximum siz......

1 Reply Asked by 80*******8A

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 you guys solder APA102 LED's to the PCB I order?

I have a pcb design I want to order, but i also don't want to struggle with smd soldering so I wanted to see if its possib......

1 Reply Asked by 57*******5A

Package type

Hi, On components in you assembly parts library such as resistors and capacitors there is listed one number for the packag......

1 Reply Asked by 66*******2A