Pcbx

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22/09/2026

🎉 Holiday Notice
We'll be closed Oct 1–7 for the National Day & Mid-Autumn Festival.
📧 Support: Email and inquiries may be delayed.
🛒 Orders & Quotes: Still available online anytime.
Thanks for your understanding — happy holidays! 🌕🥮

17/09/2026

What Is Tenting Via In PCB Fabrication? 🔧
Tenting via is the process of covering vias with solder mask to protect them from solder, moisture, and oxidation. It prevents solder bridging, reduces shorts, and is cost-effective — but it's not ideal for high-current or thermal applications.
Learn the working principle, benefits, limitations, and how it differs from plugged and filled vias:
📖 https://www.pcbx.com/article/What-Is-Tenting-Via-In-PCB-Fabrication

15/09/2026

How to Read and Create Schematics 🔧
Learn the basics, trace signals, run ERC checks, and pick up design tips for reliable hardware — all in one guide.
👉 https://www.pcbx.com/article/How-to-Read-and-Create-PCB-Schematics

10/09/2026

PCB Components That Must Not Be Coated with Conformal Coating
🎯 Guide to PCB components that can't use conformal coating—and how to avoid contact, thermal, optical, and mechanical failures in industrial and automotive electronics.
Learn more 👉 https://www.pcbx.com/article/PCB-Components-No-Conformal-Coating

08/09/2026

💡 How to Mount a PCB for SMD LEDs
Getting SMD LEDs right comes down to the details! Check out this practical guide covering:
✅ Pad design essentials
✅ Thermal vias for heat management
✅ Stencil printing best practices
✅ Reflow soldering tips
Whether you're prototyping or scaling up production, these fundamentals will save you time, money, and rework.
👉 Read the full guide: https://www.pcbx.com/article/How-to-Mount-a-PCB-for-SMD-LEDs

03/09/2026

Why DFM Analysis Is Critical to Manufacturing Success⚡
DFM analysis catches design flaws early — saving you from costly manufacturing errors, rework, and delays.
👉 Learn more: https://www.pcbx.com/article/Why-DFM-Analysis-Is-Critical%20to-PCB-Manufacturing-Success

01/09/2026

⚠️ Solder Mask Expansion Matters More Than You Think
When solder mask expansion is off, expect solder bridging, exposed copper, and costly rework.
Pads → correct clearance protects traces without touching pad edges
Vias → right tolerances prevent tenting issues
Mask Dam → adequate width stops mask separation on fine-pitch pads
Learn the core DFM rules to cut defects and boost yield.
🔗 https://www.pcbx.com/article/Solder-Mask-Expansion-in-PCB-DFM

27/08/2026

PCB Routing Rules that Matter 🔧
The key rules for reliable board design:
• Trace width – size for current & heat
• Impedance control – protect signal integrity
• Via placement – minimize disruption
• Plane integrity – clean power/ground returns
• Testability – easy to probe & debug
Practical guidance to get your board right the first time 👇
https://www.pcbx.com/article/PCB-Layout-and-Routing-Rules-for-Reliable-Board-Design

25/08/2026

🎯Multilayer PCB Lamination: Process Optimization & Quality Control
Learn key strategies to reduce voids and warpage while improving inter-layer reliability for high-performance boards.
📖 Full guide: https://www.pcbx.com/article/Process-Optimization-and-Quality-Control-for-Multilayer-PCB-Lamination

20/08/2026

🔧 How to Reduce PCB Assembly Cost & Boost Efficiency
Want to cut PCB assembly costs, speed up manufacturing, and avoid common production defects? Practical strategies that work for any electronic project—no fluff, just results.

👉 Learn more: https://www.pcbx.com/article/How-to-Reduce-PCB-Assembly-Cost-and-Enhance-Efficiency

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