How to Prevent Solder Bridging in PCB Assembly
Solder Bridging and Common Soldering Defects As electronic devices become smaller and more compact, one problem that manufacturers face more and more is solder bridging. As the name suggests, this [...]
4 Key Tips for Successful PCBA Mass Production
For electronics companies, PCBA processing is an important step in turning a design into a real electronic product. Only very large companies can build a complete in-house production line. Most [...]
ENIG vs HASL: Which Is Better for PCB Assembly?
Selecting the right PCB surface finish changes your assembly yield, long-term reliability, and total cost. ENIG vs HASL is the most common trade-off engineers face. You want the solderability and protection your board needs—without paying [...]
PCBA Processing Models: Consigned Material vs. Turnkey Assembly
Since the 21st century began, new electronic products and new technologies have changed very fast. Because of this, the PCBA processing industry, which is a key part of electronic products, [...]
IC Board Components and IC Board Design: A Complete Guide
An IC substrate (also called an IC base board) is a special type of circuit board used to package a bare IC chip and connect it to a larger PCB. It [...]
Flux Residue and PCB Cleaning Process Analysis
Core Hazards of Flux Residues Flux is an acidic chemical mixture used in soldering to remove metal oxides and help solder bind. After soldering, flux leaves residues on the PCB [...]
What Is Flux in PCB Soldering? Types, Uses, and Safety
Soldering Flux Soldering flux is a chemical agent used in soldering to prepare and protect metal surfaces. It helps join metals by cleaning surface oxides and preventing new oxidation during [...]
PCB Grounding Design and Layout Best Practices
1. Ground Wire All parts that are connected to ground are linked together through one common trace. This is common in old PCB designs and in simple PCB designs. 2. [...]