What is PCB Burn-in Testing? PCB burn-in testing is a reliability testing method used in printed circuit board (PCB) manufacturing to identify and eliminate early failures and defects in PCBs before they are shipped to customers. The goal is to stress the PCBs under elevated temperature, voltage, and/or current conditions for an extended period of […]
Key Characteristics of HT-PCBs To be considered a true high temperature PCB, the board must have the following key properties: Substrate material with a glass transition temperature (Tg) exceeding 170°C. Common HT substrates include polyimide, ceramic, Teflon, and PEEK. Copper foil and plating rated for high temperatures, typically using rolled annealed or electrodeposited copper. Solder […]
Introduction to Boundary-Scan Testing Boundary-Scan Testing, also known as JTAG (Joint Test Action Group) testing, is a method used to test interconnects on printed circuit boards (PCBs) or sub-assemblies. It involves using a boundary-scan cell to access and test the interconnects between integrated circuits (ICs) on a board without the need for physical test probes. […]
Introduction In the world of electronics, the demand for high-performance, compact, and reliable devices is constantly increasing. To meet these challenges, manufacturers are turning to Embedded PCB Assemblies as a solution. Embedded PCB assemblies offer numerous advantages over traditional PCB designs, including improved performance, reduced size, and enhanced reliability. This article will explore the potential […]
Understanding Custom Cable Assembly Custom Cable Assembly refers to the process of designing and manufacturing electrical cables tailored to specific applications or environments. Unlike off-the-shelf cables, custom-made assemblies are built to precise specifications, taking into account factors such as length, connector type, shielding, and environmental conditions. The Importance of Customization In many industries, standard cable […]
Benefits of Custom PCBs Tailored to Your Exact Requirements The biggest advantage of custom PCBs is that they can be designed and manufactured to your precise specifications and needs. Some of the ways you can customize a PCB include: Board shape and size Number of layers Copper weight/thickness Solder mask color Silkscreen Surface finish (e.g. […]
What is a Cable Assembly? A cable assembly, also known as a Wire Harness, wiring assembly or wiring loom, is a group of wires or cables bundled together into a single unit. The wires are cut to specific lengths and may include terminals or connectors on one or both ends. Cable assemblies are designed to […]
Why Choose a Chinese Cable Supplier? China has long been recognized as the world’s manufacturing powerhouse, and the cable assembly industry is no exception. Here are some compelling reasons why choosing a Chinese cable supplier can benefit your business: 1. Cost-Effectiveness One of the primary advantages of working with a Chinese cable supplier is the […]
Introduction to PCB Fabrication PCB fabrication is the process of designing and manufacturing printed circuit boards (PCBs). PCBs are essential components in almost all electronic devices, from smartphones and laptops to industrial control systems and medical equipment. While PCBs are typically mass-produced in factories, it is possible to make them at home with the right […]
What is PCB Burn-in? PCB burn-in, also known as board conditioning or heat soaking, is a process that involves subjecting printed circuit boards (PCBs) to elevated temperatures for an extended period. This procedure aims to identify and eliminate early-life failures, ensuring that only reliable and stable PCBs are deployed in the final product. Burn-in testing […]
