Q&A Community - JLCCNC

Silkscreen over epoxy filled & capped vias

Can we place silkscreen over vias with the epoxy filled and capped option? I have received several boards using this optio......

1 Reply Asked by 10*******3A

Regarding similar designs

Dear all, I am designing an RF preamp, and also the calibration standards. That means, each pcb has the exact same geometr......

1 Reply Asked by 45*******8A

Do i need to be professional to order ?

1 Reply Asked by 11*******9A

BGA with pitch 0.35 mm (nrf52840 CKAA)

Hello, I was wondering if you are able to do BGA with pitch 0.35 mm? I read that the minimum pad diameter is 0.25 mm, whic......

1 Reply Asked by 91*******3A

0.5mm BGA copper to hole clearance on inner layers

According to the BGA layout guidance, for 0.5mm pitch BGAs it is suggested to remove unused via pads on inner layers. http......

1 Reply Asked by 82*******3A

For 24hours building time

Why I choose 24 hours building time，but my order still in data preparation after 16hours of order time？

1 Reply Asked by 11*******9A

Glow-in-the-Dark?

I was wondering if I could order glow in the dark parts through your service. If so what material would it be under?

1 Reply Asked by 11*******4A

Panel Specification

To whom it may concern, I am looking to make a panel of 3 different designs on one board. I have attached an image of my p......

1 Reply Asked by 28*******6A

Color layer thickness for WJP

What is the color layer thickness for your WJP full-color printing?

1 Reply Asked by 32*******4A

Why you recommend STL over STEP for 3D printing?

Is there a reason why you recommend STL over STEP for 3D printing?

1 Reply Asked by 59*******8A

Are there any 3D materials that don't yellow over time?

1 Reply Asked by 32*******4A

Gerber to STL

Is there a way that I can turn my gerber file to stl?

1 Reply Asked by 11*******3A

We intend to have you assemble most of the parts

We intend to have you assemble most of the parts on our board, however we have some parts on hand that we will need to ass......

1 Reply Asked by 11*******6A

Combine Order

How to combine order from PCB and CNC in one shipment?

0 Reply Asked by 10*******2A

What are the recommended working temperature for your metal 3D printing materials?

What are the recommended working temperature for long-term and short-term usage of SLM 316L, SLM TC4, and BJ-316L material......

1 Reply Asked by 35*******9A

How can I submit them all together?

I have 114 files in my shopping cart. How can I submit them all together?

1 Reply Asked by 38*******7A

Flex pcb stiffener and soldering access?

Hi, We're designing a flex PCB that's got soldering needs on both top and bottom sides, especially for the below USB conne......

1 Reply Asked by 74*******9A

Is SLM 316L printing good for miniatures?

Is there any limitation of using SLM 316L stainless steel for printing miniatures, especially concerning detail and surfac......

1 Reply Asked by 35*******9A

Optical Flow Sensor + Separate Lens Assembly

Hello, I’m preparing a PCBA order using PixArt PMW3901MB-TXQT (lcsc:C43496881). In its design, the lens is a separate part......

2 Replies Asked by 95*******7A

Pre-Tin Solder for IC

We intend to have you assemble most of the parts on our board, however we have some parts on hand that we will need to ass......

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

Q&A Community - JLC3DP