{"id":1304,"date":"2026-08-17T08:00:00","date_gmt":"2026-08-17T00:00:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=1304"},"modified":"2026-07-31T16:13:26","modified_gmt":"2026-07-31T08:13:26","slug":"essential-rules-for-high-speed-pcb-stackup-configuration","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/de\/blog\/news\/essential-rules-for-high-speed-pcb-stackup-configuration\/","title":{"rendered":"Grundlegende Regeln f\u00fcr die Konfiguration von Hochgeschwindigkeits-Leiterplattenaufbauten"},"content":{"rendered":"

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Introduction to High-Speed PCB Stackup<\/h2>\n

In modern electronics, the demand for faster data transfer rates and higher processing speeds has led to a significant increase in the complexity of printed circuit board (PCB) designs. At the heart of a reliable high-speed design is the high-speed PCB stackup<\/strong>. A properly configured stackup is not just about organizing layers; it is the foundation for ensuring Signalintegrit\u00e4t<\/a>, minimizing electromagnetic interference (EMI), and maintaining power delivery network (PDN) stability. Understanding the essential rules for high-speed PCB stackup configuration is crucial for hardware engineers and PCB designers who want to achieve first-pass success in their designs.<\/p>\n

When signals transition from low-speed to high-speed (typically above 50 MHz or with rise times faster than 1 ns), the PCB traces can no longer be treated as simple wires. They become transmission lines where impedance, reflection, and crosstalk play significant roles. A well-planned stackup helps control these transmission line effects by providing appropriate reference planes, managing dielectric thickness, and optimizing layer assignments.<\/p>\n

In this comprehensive guide, we will delve into the critical rules and best practices for configuring a high-speed PCB stackup. We will cover layer arrangement, Impedanzkontrolle<\/a>, material selection, and provide a step-by-step how-to guide to help you build an optimal stackup for your next high-speed project.<\/p>\n<\/section>\n

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Core Principles of High-Speed PCB Stackup<\/h2>\n

Designing a high-speed PCB stackup requires a delicate balance between electrical performance, manufacturability, and cost. Here are the core principles to keep in mind:<\/p>\n