Lisa's Column

Summary of six reasons why PCB pads are not easy to tin

by Sales pcb hero September 09, 2023

We all know that the PCB pads are not easy to be tinned, which will affect the placement of components, which indirectly leads to the failure of su...

Posted in #PCBA, PCB fabrication, PCB manufacturing

Comparison between Through-Hole Assembly (THA) and Surface Mount Assembly (SMA)

by Sales pcb hero June 12, 2023

Printed Circuit Board Assembly (PCBA) allows for tight bonding between bare PCBs and electronic components so that corresponding electrical functi...

Posted in #PCBA, assembly, PCB manufacturing

Can't-Miss Layout Tips for BGA Chips

by Sales pcb hero May 20, 2023

With the development of chip packaging technology, BGA (ball grid array) has been regarded as a standard packaging form. As far as chips with hund...

Posted in assembly, BGA, pcba

BGA Packaging Technology and Traditional SMT/SMD

by Sales pcb hero May 20, 2023

SMT (surface mount technology) is presented relative to traditional THT (through hole technology). Compared with THT assembly, SMT assembly saves ...

Posted in BGA, pcba

Reduce Solder Defects Right Now or Catch Them Later? SPI Tells.

by Sales pcb hero May 15, 2023

To strive for high reliability and high efficiency in SMT (Surface Mount Technology) assembly has been a target for electronics manufacturers expe...

Posted in pcba

Process Control Measures to Stop Defects in SMT Assembly

by Sales pcb hero May 15, 2023

The constant and increasing application of SMT (Surface Mount Technology) assembly manufacturing in electronics industry leads performance and rel...

Posted in pcba, smt

A Comprehensive Introduction of PCBA

by Sales pcb hero April 21, 2023

PCBA, short for printed circuit board assembly, refers to the combination of PCB, components and electronic accessories. Simply speaking, PCBA is ...

Posted in #PCBA, PCB

Are there any problems in performing manual soldering of multilayer ceramic capacitors? Are there any points to be aware of when performing manual soldering?

by Sales pcb hero April 13, 2023

Hand soldering differs from reflow soldering in that the soldering process involves localized rapid heating of the desired point. During this proce...

Posted in #PCBA, #soldering, Components Sourcing

Step-by-Step PCB Soldering tips for newbies

by Sales pcb hero April 04, 2023

The traditional, older type of solder is a mixture of lead (Pb) and tin (Sn). This type of (60/40 – Pb/Sn) solder melts at 200°C and is typically m...

Posted in #PCBA, #soldering, PCB fabrication

Surface Mount Technology Advantages and Disadvantages

by Sales pcb hero March 29, 2023

Pros and Cons of Surface Mount Technology (SMT) Surface mount technology has many advantages and disadvantages in terms of design, manufacturing ...

Posted in #PCBA

Extending the Life of Your Soldering Iron Tips - 5 Expert Tips

by Sales pcb hero March 29, 2023

5expert tips for extending the life of your soldering iron tip. Here are 5 expert tips to extend the life of your soldering iron tips.With more t...

Posted in #PCBA, soldering

Impedance Control: How to Specify Your Requirements for PCB Manufacturers

by Sales pcb hero February 13, 2023

That moment when you transition a board to manufacturing can be nerve-wracking, especially for new designs. In order to ensure your design can be p...

Posted in #PCBA, PCB design, PCB fabrication, PCB manufacturing