Step 1: Maintain Proper Solder Paste Printing One of the primary causes of solder balls is improper solder paste printing. Ensuring that the solder paste is applied evenly and accurately onto the PCB pads is essential to prevent solder ball formation. To achieve this, consider the following factors: Stencil Design […]

Introduction to PCBs Printed Circuit Boards (PCBs) are the backbone of modern electronics. They are used in almost every electronic device, from smartphones and laptops to medical equipment and aerospace systems. PCBs are designed to mechanically support and electrically connect electronic components using conductive tracks, pads, and other features etched […]

What is an HDI PCB Stackup? An HDI PCB stackup refers to the arrangement of copper layers, dielectric materials, and vias within a printed circuit board. The stackup defines the electrical properties, signal integrity, and physical characteristics of the PCB. In HDI PCBs, the stackup typically involves more layers and […]

Introduction to Laser-Cut Stencils Laser-cut stencils have revolutionized the world of art and crafts, providing artists, designers, and hobbyists with a precise and efficient way to create stunning designs on various surfaces. These stencils are made using a laser cutting machine, which burns away unwanted material from a sheet of […]

Introduction to QFN Soldering Quad Flat No-lead (QFN) packages have gained popularity in recent years due to their small size, excellent thermal and electrical performance, and cost-effectiveness. However, soldering QFN packages can be challenging due to their unique structure and the absence of leads. To achieve reliable soldering results, proper […]

What are Solder Stencils? Solder stencils, also known as solder paste stencils, are thin metal sheets with cutouts that match the pads on a printed circuit board (PCB). They are used to apply solder paste onto the PCB pads in a precise and controlled manner before components are placed and […]

Introduction to PCB Tools PCB (printed circuit board) tools are essential for designing, programming, and testing electronic circuits. With the rapid advancements in technology, PCB tools have evolved to become more sophisticated, efficient, and user-friendly. In this article, we will explore 11 crucial aspects of PCB programming and testing tools […]

Introduction to SMT Stencils Surface Mount Technology (SMT) has revolutionized the electronics manufacturing industry by enabling the production of smaller, faster, and more efficient electronic devices. One of the critical components in the SMT Assembly process is the solder paste stencil, also known as the SMT stencil. This article will […]

Introduction to SMT Stencil Surface Mount Technology (SMT) has revolutionized the electronics manufacturing industry by enabling the production of smaller, faster, and more reliable electronic devices. One of the critical components in the SMT assembly process is the stencil, which is used to apply solder paste onto the printed circuit […]

Streamline Your PCB Design Process with the RAYPCB Plugin for KiCad KiCad, the popular open-source PCB design software, just got even better with the release of the RAYPCB plugin. This powerful new tool seamlessly integrates RAYPCB’s PCB manufacturing capabilities directly into your KiCad workflow, making it easier than ever to […]