SMT component placement accuracy

PCB Back Drilling: Process, Benefits and Applications in Multilayer PCBs

  PCB Back Drilling Technology for Multilayer PCBs A Multilayer PCB is a critical platform for modern electronic systems, and its signal transmission quality directly affects overall equipment performance. Through-holes are essential structures for establishing electrical connections between different PCB layers. However, conventional through-holes can leave unused copper sections, commonly…
high Tg PCB

PCB High Temperature Deformation – Causes, Impact & Prevention

PCB High‑Temperature Deformation – Causes, Impact & Prevention Strategies With the rapid growth of automotive electronics, industrial control, new energy systems, communication equipment, and high‑power electronics, PCBs must not only meet electrical performance requirements but also provide excellent mechanical stability and heat resistance. However, during PCB manufacturing, SMT assembly, and…

PCB Copper Weight and Trace Width Guide – Design Reference

PCB Copper Weight and Trace Width – The Essential Design Guide for Engineers In PCB design, copper weight and trace width are two core parameters that directly affect electrical performance, thermal dissipation, current‑carrying capacity, and product reliability. Whether you are designing consumer electronics, industrial controls, power modules, or automotive systems,…
Test coupon used for trace resistance measurement

Non-Standard PCB Cost Guide – Pricing Breakdown & Key Factors

Non‑Standard PCB Cost Guide – Complete Pricing Breakdown & Estimation As electronics move toward miniaturisation, high performance, and customisation, the demand for non‑standard PCBs is growing rapidly. Unlike conventional boards, non‑standard PCBs often involve special shapes, unusual dimensions, exotic materials, high layer counts, or complex processes – leading to wide cost…
high Tg FR4 PCB

FR4 PCB vs Polyimide PCB – Performance, Cost & Applications (2026)

FR4 vs Polyimide PCB – Performance, Cost & Application Guide (2026) In PCB design and manufacturing, material selection directly determines product performance, cost, and reliability. The two most widely used substrates are FR4 (glass‑epoxy) and Polyimide (flexible high‑temperature material). FR4 is the standard rigid material due to its low cost…
Filtration loop removing manganese dioxide from a desmear bath

78-Layer Orthogonal Backplane PCB – Structure, Materials & Applications

78-Layer Orthogonal Backplane PCB – Structure, Materials & Applications With the rapid advancement of artificial intelligence (AI), high‑performance computing (HPC), cloud data centers, and next‑generation communication networks, the demand for high‑speed interconnect architectures has never been greater. Traditional backplanes often struggle with signal loss, crosstalk, and thermal constraints when supporting…
circuit board glowing under ultraviolet light

2026 Computer PCB Pricing – Market Cost Breakdown & Key Factors

2026 Computer PCB Pricing – Market Cost Breakdown & Key Factors With the growth of artificial intelligence (AI), high‑performance computing (HPC), cloud computing, edge computing, and industrial automation, PCBs for computer motherboards and computing platforms are facing ever‑higher performance demands. From standard PC motherboards to industrial computers, AI servers, and…