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Widespread Use
4-layer HDI PCB is widely used in:
- Telecom module
- Wireless module
- LED display module
HDI PCB (1+N+1) Layout Design Structure
Simplest HDI PCB Design
HDI PCB (1+N+1) is the simplest HDI PCB layout design structure, suitable for BGAs with fewer I/Os.
Features
It features:
- Fine lines
- Micro vias
- Registration technology capable of 0.4mm ball pitch for excellent mounting stability and reliability
- May contain copper-filled vias
Material and Finish
It is qualified material and finish for lead-free process.
