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1.Question: What key technologies are used in the lead-free immersed tin 6-layer high-frequency 5G PCB board launched by Mingzhenghong Electronics to ensure its high stability and performance?
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Answer: Mingzhenghong Electronics' lead-free immersed tin 6-layer high-frequency 5G PCB board uses a number of key technologies to ensure its high stability and performance in the field of high-speed communications. First of all, this product is made of FR-4 TG150 high-temperature heat-resistant material, which can withstand higher operating temperatures and improves the stability and durability of the PCB board. In addition, to improve conductivity and heat distribution efficiency under high loads, a 2-ounce heavy copper layout is used on both the inner and outer layers of the PCB. In terms of accuracy, this product has a line width/line spacing of 0.1 mm and a minimum aperture of 0.15 mm to meet complex circuit design needs. In terms of thickness control, the plate thickness is accurately controlled at 1.0 mm ± 0.1 mm to ensure assembly consistency and mechanical strength. The surface treatment adopts an environmentally friendly lead-free immersion tin process. The thickness of the immersion tin is 1 micron, which provides good solderability and reliability and complies with RoHS environmental standards.
2.Question: What special process is used in the 26-layer high-density interconnect (HDI) circuit board produced by Mingzhenghong Electronics to ensure a stable and reliable connection between circuit layers?
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Answer: The 26-layer high-density interconnect (HDI) circuit board produced by Mingzhenghong Electronics adopts high-precision laser drilling technology, implements 2-level blind hole and buried hole technology, and cooperates with 3-time lamination process. This combination of advanced processes ensures a solid and reliable connection between circuit layers and meets the high performance and reliability requirements of electronic products.
3.Question: What are the manufacturing technology characteristics of the precision high-speed multi-layer IC substrates and PCBs provided by Mingzhenghong Electronics?
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Answer: Mingzhenghong Electronics uses cutting-edge PCB manufacturing technology to produce precision high-speed multi-layer IC substrates and PCBs. These technologies meet the fine requirements of the semiconductor level and ensure the high performance and stability of the circuit board. The company supports a minimum line width/space of 0.075 mm and a minimum via hole diameter of 0.2 mm. This ultra-fine line design meets the needs of complex circuits and improves signal transmission efficiency. In addition, it can support up to 8-layer IC substrate design to adapt to highly integrated electronic products and optimize signal layout and thermal management. The company uses high-quality immersion gold (ENIG) technology for surface treatment, which enhances the corrosion resistance and welding reliability of the board. Moreover, it integrates advanced packaging technologies such as FC-CSP and PBGA to provide short-distance interconnect solutions for high input/output (I/O) counts, achieving higher layout density and superior electrical performance. These high-precision manufacturing technologies and material selections enable Mingzhenghong to provide industry-leading circuit board solutions.
4.Question: What are the main features and application scenarios of environmentally friendly, high-frequency, stable, lead-free immersed tin multi-layer PCB boards for 5G communications?
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Answer: The main features of this product include the use of FR-4 TG150 high-temperature heat-resistant material to ensure the stability and durability of the PCB board in high-temperature environments; 2-ounce heavy copper is laid out on the inner and outer layers to improve performance under high-load applications. Excellent electrical conductivity and heat transfer efficiency; line width/line spacing reaches 0.1 mm, and the minimum aperture is 0.15 mm. This high-precision technology supports fine circuit design requirements; the board thickness is accurately controlled at 1.0 mm ± 0.1 mm, ensuring assembly consistency and Mechanical strength; the surface treatment adopts environmentally friendly lead-free immersion tin process, which not only provides excellent welding performance, but also complies with RoHS environmental standards. These characteristics make this PCB board suitable for 5G base stations, routers, switches and other communication motherboards/sub-boards used in the field of high-speed communications, as well as smartphones, tablets, complex computer systems, automated industrial equipment and medical instruments to optimize signal transmission. and ensure high-precision operation of equipment.
5.Question: What types of applications are 8-layer soft-hard HDI boards suitable for, and what are the unique advantages of this product?
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Answer: The 8-layer hard-soft HDI board is particularly suitable for the compact and complex layout requirements of high-end electronic equipment because it combines the stability of rigid PCB and the flexibility of flexible FPC. This includes mobile communication equipment, precision medical equipment, industrial automation systems, high-end camera modules, and intelligent lighting control systems. In addition, the unique advantages of this product include high-density interconnect technology, which can provide smaller aperture (0.125mm) and high-precision line width/space design; 3-micron gold layer provided by ENIG surface treatment, which not only improves conductivity performance, also enhances the corrosion resistance and long-term reliability of the product; and the use of environmentally friendly materials (FR-4 and PI base materials), which is in line with the market trend of sustainable development. These features make the 8-layer rigid-software HDI board an ideal solution to meet the needs of complex electronic systems.
6.Question: What are the key technical features of the high-efficiency heat dissipation LED display PCBA components provided by Mingzhenghong Electronics Co., Ltd. and how to ensure product quality and reliability?
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Answer: The high-efficiency heat dissipation LED display PCBA components provided by Mingzhenghong Electronics Co., Ltd. have a number of key technical features, including the use of aluminum-based or copper-based materials to improve the heat dissipation efficiency and extend the service life of the LED display, while accurately controlling the product size. to mm, with the thickness fixed at 1.0 mm. In addition, the surface of the PCBA component is treated with an immersion gold process, providing a 3 micro-inch gold layer to ensure excellent electrical performance and long-term reliability. The product production process complies with the UL 94V0 flame retardant standard and TS16949 automotive industry quality management system standard to ensure product stability and safety; and the company has passed ISO9001, ISO14001, UL, CQC, IATF16949 and other international certifications, and complies with IPC , RoHS, REACH and other industry standards, showing the importance of environmental and quality management. These strict manufacturing standards and quality control measures together ensure the high quality and long-lasting stability of the products.
7.Question: What are the minimum line width/line spacing and minimum aperture of flexible printed circuit boards (FPC), and what types of applications are they suitable for?
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Answer: The minimum line width/space of high-performance flexible printed circuit boards (FPC) can reach 0.05mm/0.05mm (2mil/2mil), and the minimum aperture can reach 0.15mm (6mil). This precision circuit board is particularly suitable for applications requiring high-precision circuit design, such as portable electronic products (such as smartphones, laptops, electronic wearable devices), industrial control systems, automotive navigation and sensors, and high-sensitivity medical detection and monitoring equipment, as well as high-end consumer electronics products such as embedded LED displays and electronic chargers. These products often require circuit boards with superior flexibility, precise circuit layout and high-quality surface treatment, significantly improving product performance and reliability.
8.Question: What are the core advantages of the lead-free immersed tin 6-layer high-frequency 5G PCB board launched by Mingzhenghong Electronics in high-speed communication applications?
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Answer: Mingzhenghong Electronics’ lead-free immersed tin 6-layer high-frequency 5G PCB board has many core advantages and is especially suitable for high-speed communication fields. It uses FR-4 TG150 high temperature heat-resistant material to ensure stability and durability under extreme temperatures. The board uses a 2-ounce heavy copper layout to enhance electrical conductivity and heat distribution efficiency in high-load environments. The precise 0.1mm line width/space allows for high-density circuit layout, while the 0.15mm minimum aperture is suitable for delicate circuit design needs. In addition, the 1-micron lead-free immersion tin surface treatment technology provides good soldering performance and long-term reliability while complying with RoHS environmental standards. These characteristics make this PCB board an ideal choice for manufacturers of high-speed communication equipment, including applications in 5G base stations, smartphones, complex computer systems, and automated industrial equipment.
9.Question: What is the business model of Mingzhenghong Electronics Co., Ltd.?
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Answer: The business model of Mingzhenghong Electronics Co., Ltd. is mainly B2B, that is, a business model for corporate customers, providing sales of electronic components and circuit board materials, PCB technology research and development, international and domestic trade services, and comprehensive quality and environmental management system certification and professional after-sales technical support.
10.Question: What are the technical advantages of Mingzhenghong Electronics Co., Ltd.?
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Answer: Mingzhenghong Electronics Co., Ltd. has precision processing technology and can produce products that meet the market demand for 1-12 layer PCBs, and can achieve the precision processing requirements of a minimum aperture of 0.15mm, a minimum line width and line spacing of 0.075mm, and a maximum copper thickness of 6OZ. Use advanced equipment and automation technology to ensure production efficiency and product performance.
