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SMD (Surface Mounted Devices) represent a critical category within SMT (Surface Mount Technology) components. In the early stages of PCB manufacturing, through-hole assembly was entirely manual.
01
May
The 12V SPDT ultra-miniature PCB mount relay is a precision electronic switching device based on electromagnetic principles
Single-Pole Double-Throw (SPDT) miniature PCB-mounted relays are compact electromechanical switching devices designed for direct mounting on printed circuit boards.
30
Apr
Medical PCBA manufacturing integrates over 20 precision processes, each requiring exacting standards (IPC-A-610 Class 3). As medical electronics evolve—incorporating AI, 5G, and IoMT—PCBA technology must advance in tandem.
From consumer electronics to aerospace, the PCB business unit—encompassing design, production, sales, and services—holds a central position in the electronics manufacturing industry.
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In the electronics development process, small-batch PCB production faces the unique challenge of meeting rapid prototyping needs while preparing for mass production.
Automotive PCBA assembly is a critical process in vehicle electronics manufacturing, directly impacting the reliability and safety of automotive systems. This article provides an in-depth analysis of automotive PCBA production, covering high-standard substrate selection, precision SMT assembly, THT processes, full-process inspection, and conformal coating. It explains how AEC-Q100 certification, IATF 16949 compliance, and strict process controls (CPK≥1.33) ensure automotive-grade quality. Additionally, for advanced applications like autonomous driving and BMS, it discusses signal integrity testing, EMC optimization, and other technical requirements—offering valuable insights for automotive electronics manufacturers.
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Comprehensive comparison between 2-layer and 4-layer PCBs: cost, performance, design complexity, and application scenarios. Discover which PCB type better suits your project needs for optimized signal integrity, EMI suppression, and long-term reliability. Essential selection guide for engineers!
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High-speed printed circuit board (PCB) design has become critical. Whether it's a 5G device, a high-performance computer, or an IoT product, it needs to handle high-frequency signals. A poor layout can lead to signal distortion, electromagnetic interference (EMI) issues, and even system failure.
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good thermal design for PCB circuit boards is critical, as it is directly related to the stable operation of electronic equipment and long-term reliability. So, in practice
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the circuit of the graphic part of a layer of lead and tin pre-plated on the corrosion-resistant layer, and then chemically corroded off the rest of the copper foil, called the Etching.
Negative Temperature Coefficient Thermistor (NTC) is a semiconductor device made of metal oxides such as manganese, cobalt, and nickel through a ceramic process.
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Thickness 0.4mm 0.6mm 0.8mm 1.0mm 1.2mm 1.6mm 2.0mm 2.4mm
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SMT Pads
Thru-Holes
