Q&A Community - JLCCNC

Where can a ask for someone to designe a pcb ?

Hello, I’m working on a project using the ADXL382 from Analog Devices. I used their evaluation board for some tests, but I......

1 Reply Asked by 10*******8A

Minimum flex PCB dimensions?

What are the minimum dimensions for a flex pcb design?

1 Reply Asked by 93*******7A

Maximum temperature handling of FR4 and solder mask

Good afternoon - Where can I find information about the temperature handling capability of your FR4 and solder mask materi......

0 Reply Asked by 28*******3A

How to design NPTH countersunk holes in PCB data?

I'd like to have NPTH countersunk holes on my PCB. Is it possible to make a PCB with countersunk holes? If possible, how c......

1 Reply Asked by 28*******1A

milling knife sizes

When milling a slot, what are the available knife sizes? 0.8mm possible, but discouraged 1.0mm possible 1.6mm good yield 2......

1 Reply Asked by 26*******4A

Shipping to Turkey

We are interested in having cards manufactured by your company. Could you kindly provide detailed information regarding yo......

1 Reply Asked by 10*******1A

Request for Step-by-Step Guide – Consigning LCSC Parts to JLCPCB

Dear JLCPCB Support Team, We plan to purchase components from LCSC and would like them sent directly to JLCPCB for use in ......

1 Reply Asked by 83*******1A

What is the practical difference between Basic and Preferred

JLC Assembly has 3 types of parts Basic Preferred (sometimes called Extended Preferred) Extended Extended parts incur a lo......

1 Reply Asked by 23*******2A

PCB Order For Student Project

Hello, I want to order 10 PCBs, but do we have problems with customs with a basket amount of $47.25? I need to provide thi......

1 Reply Asked by 10*******5A

Generating Quotes for PCBs

Rather than the 'Instant Quote', is it possible to generate a downloadable quote document for a given PCB design?

1 Reply Asked by 96*******6A

Layer Stackup

Hi. I hope you are well. Do the photo`s specifications, thicknesses and Dk coefficients comply with the JLC04161H-7628 sta......

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

Ordered more than necessary

Hi, if we have ordered 500pcs of part ABC, and only used 450pcs of this part, can we return the remaining 50pc? If cannot ......

1 Reply Asked by 10*******5A

Looking for this type of connectors for a extention cable board to board

Hey, I'm trying to identify and source the exact board-to-board connector shown in the attached images. The connector is m......

1 Reply Asked by 46*******6A

Male Plugs

I will be ordering a PCB assembly with female sockets fitted to the board (C127848 / WJ2EDGRC-5.08-12P etc). How many I or......

1 Reply Asked by 91*******4A

Routing out a BGA 0.5 mm pitch design

Hello! I see that I am unable to route out a BGA 0.5mm pitch device using the default DRC rules in EasyEDA. Is there anyth......

1 Reply Asked by 90*******9A

Backdriling

HI, I see nothing about back drilling. Can you do this. This effectively removes the stub on a thru via

2 Replies Asked by 10*******6A

Header pins onto pcb

I would like to know if header pins could be installed onto my pcb board after print? If yes, how do I go about that pleas......

1 Reply Asked by 91*******4A

When is JLCONE app available for download at mobile and windows?

When is JLCONE app available for download at mobile and windows? is there any specific time frame for it? SIncerely, Pyry

1 Reply Asked by 10*******9A

Cancel the payment

Can i cancel the payment if i accidentally submit an order?

1 Reply Asked by 10*******4A

Diode pin marking

Your labeling of the diode terminals +, -, is confusing to me. I only know cathode, anode. How should I assign it? Is it t......

1 Reply Asked by 30*******4A