Second order HDI circuit board

High density interconnect (HDI) technology plays a crucial role in the design and manufacturing process of electronic devices. Among them, second-order HDI products are widely used in various high-end electronic products due to their higher density and smaller size. So, what are the detailed parameters of second-order HDI products? Let's delve deeper together.

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1. Basic characteristics: The biggest feature of second-order HDI products is their extremely high line density and extremely small aperture. This allows it to achieve more circuit connections within a limited space, thereby improving the performance and reliability of the device.

2. Technical specifications: The technical specifications of second-order HDI products mainly include line width/spacing, aperture, number of layers, etc. Among them, line width/line spacing is an important indicator for measuring the density of HDI products, while aperture determines the signal transmission performance of the product. In addition, the number of layers for second-order HDI products is usually 10-20 layers.

3. Application areas: Due to its excellent performance, second-order HDI products are widely used in fields such as smartphones, tablets, automotive electronics, medical equipment, etc. In these fields, HDI products can not only improve the performance of devices, but also achieve miniaturization and lightweighting of devices.

Overall, the detailed parameters of second-order HDI products are multifaceted, including their basic characteristics, technical specifications, and application areas. Understanding these parameters can help us better understand and select HDI products. Meanwhile, with the continuous development of HDI technology, we look forward to seeing more high-performance and high-quality second-order HDI products appear in the market.

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