Q&A Community - JLCCNC

Request for a quotation

Dear all, please furnish an email as to where I can send documents regarding a pcb for a quotation. Thank you Regards Joch......

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

whut is the setup fee and why on checkout it costed 50$?

whut is the setup fee and why on checkout it costed 50$ for my 4x4 led matrix.

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

Regarding the Minimum NPTH Diameter

The JLCPCB capabilities page says a NPTH (non-plated through hole) must have a diameter > 0.5mm. However, the drill sizes ......

1 Reply Asked by 27*******8A

Custom panel with milling (routing) and V-scoring

Hello. I want to produce panel combining routing(milling) and V-scoring. I have used a *.gm1 file for milling and a *.gko ......

1 Reply Asked by 52*******9A

4 layer specification

Hello. I am currently designing a 4-layer pcb, and I want to calculate trace width and gap for high speed signal, I need J......

1 Reply Asked by 34*******8A

BGA pad to PAD

my PCB 1-BGA pad 0.26mm dia 2- BGA pad to pad distance 0.14mm 3-via in pad 0.15/0.25mm is this you can easily produce or i......

1 Reply Asked by 32*******3A

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