HDI Special Feature - Cost Killer: Three Critical Design-Side Control Points for HDI Price Reduction
HDI (High-Density Interconnect) circuit boards, due to their high-density packaging and multi-layer applications, are widely used but also significantly more expensive than standard PCBs. For Taiwanese PCB designers and product managers, understanding the primary cost drivers and proposing design optimization strategies is crucial. This analysis examines HDI cost structures from three key perspectives: drilling count, lamination layers, and material grades. It also explains how other critical factors can be controlled during the design phase. The article incorporates Taiwan market trends and pricing data for 2024–2025, ensuring both practical relevance and professional accuracy.
