What is PCB Soldermask? PCB soldermask, also known as solder resist or solder mask, is a protective coating applied to the copper traces of a printed circuit board (PCB) to prevent short circuits and oxidation. It is a thin layer of polymer that covers the copper traces, leaving only the […]

What is a PCB Solder Mask? (PCB-SMC) A printed circuit board (PCB) solder mask is a thin layer of polymer applied to the copper traces of a PCB. Its primary purpose is to protect the copper from oxidation and prevent solder bridges from forming between closely spaced pads during the […]

What is a PCB CNC Machine? A PCB CNC machine is a computer-controlled device designed specifically for the manufacturing of printed circuit boards. These machines use a combination of cutting tools, drills, and other specialized equipment to create the intricate patterns and holes required for PCB Fabrication. CNC machines are […]

What is Soldermask and Why Use White for LED PCBs? Soldermask, also known as solder resist or solder stop mask, is the coating applied to the copper traces of a PCB. It serves several important functions: Protects the copper traces from oxidation and corrosion Prevents solder bridges from forming between […]

Introduction to PCB Solder Mask Printed Circuit Boards (PCBs) are essential components in modern electronic devices. They provide a platform for mounting and interconnecting electronic components, ensuring proper functionality and reliability. One crucial aspect of PCB manufacturing is the application of solder mask, also known as solder resist or solder […]

Understanding UV Soldermask Before diving into the application process, let’s first understand what UV soldermask is and why it is important. UV soldermask is a photosensitive polymer coating that is applied to the surface of a PCB. When exposed to ultraviolet (UV) light, the soldermask hardens, forming a protective layer […]

What is a PLCC Package? PLCC stands for Plastic Leaded Chip Carrier. It is a surface-mount integrated circuit package used for housing and protecting electronic chips and providing electrical connections between the chip and a printed circuit board (PCB). PLCC Packages are square or rectangular in shape and have pins […]

Introduction to PCB-OSP Printed Circuit Boards (PCBs) are essential components in modern electronics, providing a platform for electrical components to be mounted and interconnected. With the increasing demand for environmentally friendly manufacturing processes, the use of Organic Solderability Preservatives (OSP) has gained popularity in the PCB industry. OSP is a […]

What is PCB Etching? PCB etching is the process of removing unwanted copper from a printed circuit board (PCB) to create the desired circuit pattern. It involves applying a resist layer to the copper surface, exposing it to light through a mask or stencil, and then using an etchant solution […]

Introduction to PCB Design Printed Circuit Board (PCB) design is a crucial skill in the world of electronics and technology. PCB designers are responsible for creating the intricate layouts and circuits that power our modern devices, from smartphones to medical equipment. In this article, we will spotlight the outstanding skills […]