模块基板是指新兴发展起来的可以搭载在PCB之上，以BGA、CSP、TAB、MCM为代表的 封装基板 （Package Substrate，简称PKG基板）。小到芯片、电子元器件，大到电路系统、电子设备整机，都离不开电子基板。

2024年9月24日 · At the core of every PCB lies the substrate, a critical component that influences performance, durability, and manufacturability. In this article, we will delve into PCB substrates, exploring their materials, selection criteria, and applications.

2024年3月21日 · Definition and Function: A PCB substrate, also known as the base material or core material, is the foundational layer upon which electronic components are mounted and interconnected to form a printed circuit board (PCB). It serves as the physical platform for building electronic circuits and plays a crucial role in their functionality and ...

2023年6月20日 · PCB substrates are the foundation of electronic devices, providing mechanical support, electrical insulation, and interconnectivity. Choosing the appropriate substrate material and design considerations are crucial for achieving …

2022年11月17日 · A PCB substrate is a dielectric layer that acts as an insulator between two copper layers in a stack-up. Based on its properties, it can alter the effects of signal attenuation, crosstalk, and electromagnetic radiation, which directly impacts the signal integrity.

2023年7月22日 · In this comprehensive article, we will take a deep dive into the realm of PCB substrates, shedding light on their types, manufacturing processes, key characteristics, and the significant impact they have on the technological advancements in electronics. Types of PCB Substrates and Their Applications 1. FR-4 The Workhorse of General-Purpose PCBs

2024年10月5日 · In this comprehensive guide, we will explore different types of PCB substrate and core materials, their properties, applications, and their importance. What Are PCB Substrate and Core Materials? In a PCB, the substrate is the base material that provides mechanical support to all the electronic components and circuitry.

2024年9月9日 · Our comprehensive guide to PCB substrates covers everything you need to know about selecting, preparing, and integrating various PCB substrates and base materials. From understanding material properties to exploring the latest trends in substrate research, this guide is a must-read for anyone looking to design and manufacture high-quality PCBs ...

2025年2月13日 · This article is a comprehensive guide to PCB substrate materials. It explains the significance of PCB substrates, their manufacturing process, and common materials like FR-4, ceramics, polyimide, and metal substrates.

Substrates form the foundation of your PCB, influencing its performance, reliability, and application suitability. In this guide, you’ll learn everything you need to know about PCB substrates—from their types and properties to how to choose the right one for your projects.