{"id":1848,"date":"2026-10-01T14:00:00","date_gmt":"2026-10-01T06:00:00","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1848"},"modified":"2026-10-02T19:37:58","modified_gmt":"2026-10-02T11:37:58","slug":"pcb-terms-cn-en-glossary","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/pcb-terms-cn-en-glossary\/","title":{"rendered":"What Are the Common PCB Terms in Chinese and English? Glossary of Base Materials, Processes, and Design Terms"},"content":{"rendered":"

Printed circuit boards (PCBs) are core components of modern electronic devices and play a crucial role in a wide variety of equipment. Whether it\u2019s your smartphone, laptop, or home appliance, PCBs serve to connect and support electronic components. In this article, we will delve into various aspects of printed circuit boards, from basic concepts to design considerations, as well as the importance of electrical interconnections.
\n\"Printed<\/p>\n

I. General Vocabulary<\/h2>\n

To better understand the world of PCB design, let\u2019s first familiarize ourselves with some important terms related to it.<\/p>\n

    \n
  1. Printed Circuit (printed circuit)<\/strong>: A conductive circuit formed on an insulating substrate using a printing process.<\/li>\n
  2. Printed Wiring<\/strong>: Conductors or circuits on a printed circuit board.<\/li>\n
  3. Printed Circuit Board (PCB)<\/strong>: General terminology for printed circuit boards.<\/li>\n
  4. Printed Circuit Board (PCB)<\/strong>: An electronic circuit board manufactured using a printing process, used to support and connect electronic components.<\/li>\n
  5. Printed Wiring Board (PWB)<\/strong>: Another common term, often used interchangeably with PCB.<\/li>\n
  6. Printed component<\/strong>: Passive or active components printed on a PCB, such as resistors, capacitors, and integrated circuits.<\/li>\n
  7. Printed contact<\/strong>: Connection points on a PCB used to connect electronic components.<\/li>\n
  8. Printed Circuit Board Assembly<\/strong>: The process of mounting components onto a PCB.<\/li>\n
  9. Board<\/strong>: Common alternative names for PCBs.<\/li>\n
  10. Single-sided printed circuit board (SSB)<\/strong>: A PCB with a printed circuit pattern on only one side.<\/li>\n
  11. Double-sided printed circuit board (DSB)<\/strong>: A PCB with printed circuits on both sides.<\/li>\n
  12. Multilayer Printed Board (MLB)<\/strong>: A PCB with multiple printed circuit layers, typically used for complex circuits.<\/li>\n
  13. Multilayer Printed Circuit Board (MLPCB)<\/strong>: Another term for multilayer PCBs.<\/li>\n
  14. Multilayer Printed Wiring Board<\/strong>: Another name for multilayer PWBs.<\/li>\n
  15. Rigid Printed Circuit Board (RPCB)<\/strong>: PCBs are typically made from rigid substrates.<\/li>\n<\/ol>\n

    \u2026<\/p>\n

    These are some key terms in PCB design; understanding them will help you better grasp the entire process.<\/p>\n

    II. Base Material<\/h2>\n

    The substrate is a critical component of a PCB, as it determines the PCB\u2019s physical and electrical properties. The following are some terms related to PCB substrates:<\/p>\n

      \n
    1. Base Material<\/strong>: The insulating material that forms the main body of a PCB is typically a composite material.<\/li>\n
    2. Laminate<\/strong>: A PCB panel consisting of a substrate and a layer of copper foil applied to its top and bottom surfaces.<\/li>\n
    3. Metal-clad base material<\/strong>: PCB material with a layer of metal foil coated onto the substrate.<\/li>\n
    4. Copper-Clad Laminate (CCL)<\/strong>: Laminates with a copper-clad layer, typically used to manufacture double-sided or multilayer PCBs.<\/li>\n
    5. Rigid substrate<\/strong>: Substrates used in the manufacture of rigid PCBs, such as FR-4.<\/li>\n
    6. Flexible substrate<\/strong>: Used in the manufacture ofFlexible PCB<\/a>substrates, such as polyimide (PI).<\/li>\n<\/ol>\n

      The choice of substrate depends on the PCB's application and performance requirements. Rigid PCBs are typically used in general-purpose electronic devices, while flexible PCBs are often used in applications that require bending or have unique shapes, such as flexible displays.<\/p>\n

      III. Printing Process<\/h2>\n

      PCB manufacturing involves several key process steps. Here are some of the terms associated with them:<\/p>\n

        \n
      1. Etching<\/strong>: Excess copper foil is removed through a chemical etching process to form the desired circuit pattern.<\/li>\n
      2. Drilling<\/strong>: Drilling holes in a PCB to mount components or establish electrical connections.<\/li>\n
      3. Printing<\/strong>: Print conductive ink onto a substrate to form circuit patterns.<\/li>\n
      4. Surface Finish<\/strong>: A coating is applied to the surface of the PCB to improve solderability and corrosion resistance.<\/li>\n
      5. Soldering<\/strong>: Solder the components onto the PCB to establish an electrical connection.<\/li>\n
      6. Mask<\/strong>: Used to define the areas to be etched and soldered, ensuring precise circuit patterns.<\/li>\n
      7. Printed Resistor<\/strong>: A resistive component created on a PCB using a special printing technique.<\/li>\n<\/ol>\n

        IV. Design Considerations<\/h2>\n

        When designing a PCB, there are several key points to consider:<\/p>\n

          \n
        1. Schematic Design<\/strong>: Create a circuit diagram to define components and connections.<\/li>\n
        2. PCB Layout Design<\/strong>: Converting a circuit diagram into a physical layout on a PCB, including component placement and connection traces.<\/li>\n
        3. Component Selection<\/strong>: Select components suitable for the application, taking into account their size, electrical characteristics, and availability.<\/li>\n
        4. Electrical Specifications<\/strong>: Define the electrical characteristics of a circuit, such as voltage, current, and signal speed.<\/li>\n
        5. Thermal Management<\/strong>: Ensure that the components on the PCB do not overheat during normal operation.<\/li>\n
        6. EMI\/RFI Management<\/strong>: Reduce electromagnetic interference and radio frequency interference to ensure circuit stability.<\/li>\n
        7. Mechanical Compatibility<\/strong>: Consider the compatibility of the PCB with the enclosure or other mechanical components.<\/li>\n<\/ol>\n

          V. Electrical Interconnections<\/h2>\n

          Electrical interconnection is one of the core functions of a PCB; it involves how individual components are connected to achieve the circuit\u2019s objectives. The following are some terms related to electrical interconnection:<\/p>\n

            \n
          1. Trace<\/strong>: Metal traces on a PCB used to connect components.<\/li>\n
          2. Through-hole (via)<\/strong>: A hole that passes through a PCB layer, used to connect conductors on different layers.<\/li>\n
          3. Connector<\/strong>: A component used to connect a PCB to other electronic devices.<\/li>\n
          4. Routing<\/strong>: Planning the path of a wire from one component to another.<\/li>\n
          5. Power Plane<\/strong>: An internal PCB layer used to transmit power signals.<\/li>\n
          6. Ground plane<\/strong>: An internal PCB layer used to transmit ground signals.<\/li>\n
          7. Signal Integrity<\/strong>: A key factor in ensuring that signals are not degraded as they travel across the PCB.<\/li>\n
          8. Impedance Matching<\/strong>: Adjust the characteristic impedance of the cable to meet the requirements between the signal source and the load.<\/li>\n<\/ol>\n

            The design of electrical interconnects must take into account factors such as signal transmission speed, interference suppression, and power distribution to ensure circuit performance and reliability.<\/p>\n

            Conclusion<\/h2>\n

            Printed circuit board (PCB) design encompasses a wide range of concepts and terminology, from substrate materials and manufacturing processes to circuit layout and electrical interconnections. Understanding these terms and concepts is essential for the successful design and manufacture of PCBs. As technology continues to advance, PCB design is constantly evolving to meet the demands of increasingly complex electronic devices. We hope this article will help you better understand the fundamentals and key points of PCB design.<\/p>\n

            Related Recommendations<\/strong>\uff1a13 Rules for Laying Out Components on Printed Circuit Boards<\/a> \u00b7 34 Common IPC Standards for Printed Circuit Boards<\/a><\/p>","protected":false},"excerpt":{"rendered":"

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