PCB Assembly - JLC3DP Q&A

Partial PCB Assembly with Remaining Components Shipped

If i order PCBs from JLCPCB and components from LCSC, I want to manually solder some of the components to the pcb, are the......

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

Partial TH assembly - what happens to unused through holes?

We want to only have JLCPCB solder some of the TH parts on our boards because we have a lower cost source for the other TH......

1 Reply Asked by 33*******2A

The PCB manufacturer only processed one side

According to the design, it should be a double-sided PCB (or PCBA), but the unit I received is only single-sided. We recen......

1 Reply Asked by 23*******7A

Analysis of mounted components

If the IC chip mounted on the JLCPCB breaks down, will you analyze the part? I made five units and only one is broken.

1 Reply Asked by 86*******3A

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

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

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

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

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

PCBA Battery Placement

Hello, Does JLCPCB offer coin cell battery placement on boards? I want to add CR2032 batteries to a board, but will these ......

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

Assembly and parts

Hello, I want to order 4 variants of a PCB design for layout+assembly. These will be separate gerber files and expected to......

1 Reply Asked by 93*******8A

Custom BOM and components for PCBA service, and subsequent lead time after component sourcing

I have a PCB that requires a very specific selection of components such as ICs, diodes with specific electrical properties......

1 Reply Asked by 78*******0A

Placing a chip on a socket

Im intended to use a soldered socket to the PCB and a mounted atmega328p to the socket without soldering it to the socket.......

1 Reply Asked by 43*******0A

Pluggable System Terminal Block

Is it possible for you to send me the male connector soldered and the female connector connected to it? The ones I need ar......

1 Reply Asked by 43*******0A

FACTURES A RECUPERER

.Hello. Where can I find my Invoices? Thank you

1 Reply Asked by 58*******8A

electronic parts without PCBA

Can I buy electronic parts without PCBA?

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

Is it okay if I solder it myself since the component is out of sock?

Hi, I'd like to order PCB-Assembly service, but FFC05001-16SBB124W5M are unavailable because of out of stock. So I searche......

1 Reply Asked by 98*******0A

What is included in the order?

I have ordered a small amount of PCBs with assembly and I have been charged for higher quantity than the one that is neede......

1 Reply Asked by 98*******4A

PCB Assembly Through Hole component soldering

I have a board, where i have both TH-components and SMD on the same side, the top side. Because of that, i have chosen top......

0 Reply Asked by 92*******2A