PCB - JLCPCB Q&A

Minimum clearance between pad and cut-out

I need a PCB that has a 5mm square cut-out with pads as close to the cut-out edge as possible. What's the minimum clearanc......

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

What is meant by Impedance Trace to Copper in the JLCPCB Impedance Calculator?

1 Reply Asked by 77*******3A

Minimum clearance between holes and internal power plane

What's the minimum clearance between holes and internal power plane?

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

Planarized vias

Are you able to fabricate filled, planarized vias?

1 Reply Asked by 76*******3A

PCB fabrication

What file format must the drill file extension be in

1 Reply Asked by 71*******3A

PCB ALU SILKSCREEN

Hi, Is there a silkscreen on both TOP and BOT of the PCB ALU board? We just have to provide both layers of silkscreen to h......

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

Serial number on bottom silkscreen?

Hi, Is it allowed to place the user-located serial number (JLCJLCJLCJLC) on the bottom silkscreen?

1 Reply Asked by 26*******7A

Serial number for each PCB

Hello, Is there a solution for adding a unique number to each PCB to act as a serial number for the board? For example : J......

1 Reply Asked by 44*******4A

Shipment Consolidation of multiple PCB's

How do I load multiple PCB orders placed at the same time into one parcel shipment?

1 Reply Asked by 63*******2A

Pcb design

Dear JLCPCB, I am writing to inquire about your PCB design services. We have an idea for a new product that I need to have......

1 Reply Asked by 36*******8A

8$ easyeda coupon

Hi, is the $8 discount from easyeda no longer available?

1 Reply Asked by 25*******0A

Multiple designs on a single PCB

I recently ordered a PCB for a design that consists of two boards stacked on top of each other. I put them on a single PCB......

1 Reply Asked by 70*******0A

company account

Is it possible to create a company account that more than one person can login to? We have multiple engineers who use JLC,......

1 Reply Asked by 22*******7A

track width and track to track clearance.

We need to manufacture 4 layer Rigid PCB with 2mm thickness and Inner and Outer layer copper thickness is 2 Oz. Can i keep......

1 Reply Asked by 61*******7A

Is it possible to make 8mm holes in PCB?

I intend to order a PCB to use as front panel. I would need 8mm holes for potentiometer shafts. In your capabilities page ......

1 Reply Asked by 47*******4A

Pcb cloning

Hello. i have a pcb that I would like to clone. Could you make the pcb just by having the front and back photo of the pcb?

1 Reply Asked by 42*******3A

8-layer stackup with impedace control

Hello! I'm designing an 8-layer PCB with impedance control. I'd like to know the 8-layer stackup you offer, since in the w......

1 Reply Asked by 53*******5A

Cancel the order

How to cancel the order

1 Reply Asked by 71*******0A

The issue of PTH in four-layer boards

If we can't do blind vias, only PTH in four-layer boards. How can the mid layers of the board be connected?

2 Replies Asked by 58*******1A

Shipment to EU with duty paid

Hi, What type of shipment should I choose for shipment to EU with duty paid? Regards Henrik

1 Reply Asked by 46*******8A

PCB - JLC3DP Q&A