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| Brand Name: | PCB Lion |
| Model Number: | HDI PCB |
| MOQ: | 1 pcs |
| Price: | Negotiable / Based on layer and complexity |
| Delivery Time: | 3–5 days for prototype, 7–10 days for mass production |
| Payment Terms: | L/C,D/A,D/P,T/T |
DuxPCB delivers world-class High-Density Interconnect (HDI) solutions designed for the most demanding electronic architectures. Our Advanced PCBA solutions leverage Precision manufacturing techniques to support High-layer count stackup designs, ranging from 4 to 40 layers. By integrating IPC Class 3 reliability into every stage of production, we ensure your mission-critical electronics perform flawlessly. From Fine pitch BGA routing to Controlled Impedance management, our HDI technology enables extreme miniaturization without compromising signal integrity.
| Parameter Category | Capability Specification |
|---|---|
| Layer Count | 4-40L |
| HDI Stack-up | 1+N+1, 2+N+2, 3+N+3, up to 7+N+7 |
| Via Technologies | Blind via, Buried via, Staggered via, Stacked via, Skip via |
| Min Laser Drill Diameter | 0.01MM (0.4mil) |
| Minimum Trace Width/Space | 2mil/2mil (Standard), 2.5mil/2.5mil (BGA Area) |
| Min Copper Pad for Laser Drill | Pad: 5mil (laser drill 3mil) | Pad: 6mil (laser drill 4mil) | Pad: 8mil (laser drill 6mil) |
| Min Copper Ring (Machine Drill) | 4mil (inner and outer layers) |
| Min BGA Pad | 8mil (Standard) | 10mil (for HASL) | 12mil (on Copper Plane Area for HASL) |
| Min Space (Through Hole to Blind Via) | Minimum 8mil |
| Bonding IC Width/Space | 3/3mil for plating gold | 4/4mil for ENIG |
| Coil Width/Space | 1oz: 4/4mil | 2oz: 8/8mil | 3oz: 12/12mil |
| Machine Drill to Copper Space | 4L-6L: 4mil | 8L-12L: 5mil | 14L-18L: 6mil |
| Laser Drill to Copper Space | 4mil |
| PCB Thickness / Tolerance | 0.4-8mm | Tolerance: ≤1.0mm: +/-0.10mm, >1.0mm: +/-10% |
| Impedance Control | 90Ω ~ 100Ω Differential impedance |
| Surface Finish Technology | Plating Ni/Au, Hard Gold, ENIG, Immersion Tin, Immersion Silver, OSP, ENEPIG, Mixed Finishes |
| High Frequency Mixed HDI | Ceramic, PTFE (Machine drilling for blind/buried/back drilling only) |
| Max/Min Board Size | Max: 500x600mm | Min: 2.5x2.5mm (Panel) / 10x10mm (Single) |
1. Resolving Complex Yield Bottlenecks: Many manufacturers struggle with the registration accuracy required for 7+N+7 stack-ups. DuxPCB utilizes LDI (Laser Direct Imaging) and advanced vacuum lamination to ensure high yields on designs that others deem impossible.
2. Guaranteed Performance in Critical Environments: In Aerospace and Medical sectors, failure is not an option. We strictly adhere to IPC Class 3 standards, providing the rigorous thermal cycling and vibration resistance necessary for zero-failure reliability.
3. Proactive DFM Technical Consulting: Avoid the nightmare of costly redesigns. Our engineering team provides a deep-dive Design for Manufacturing (DFM) review at the quote stage, identifying potential fine-pitch BGA breakouts or impedance mismatches before production begins.
4. Scalable High-Difficulty Production: We bridge the gap between complex R&D prototypes and high-volume mass production. Whether you need a 40-layer prototype or a 10,000-unit run of fine-pitch HDI boards, our facility maintains consistent precision and rapid turnaround.
What is the smallest laser drill diameter DuxPCB can achieve?
We offer precision laser drilling down to 0.01mm (0.4mil) to support the highest density interconnect requirements.
Can you handle mixed-material HDI designs?
Yes, we support high-frequency mixed HDI using Ceramic and PTFE materials, though these are typically limited to machine drilling for blind and buried vias.
Do you support staggered and stacked via architectures?
Absolutely. We support all via configurations including staggered, stacked, and skip vias across stack-ups up to 7+N+7.
What impedance tolerances can you maintain?
We provide precision controlled impedance for 90Ω and 100Ω differential pairs, essential for high-speed data transmission.
Contact our engineering team today to upload your Gerber files for a comprehensive DFM review and see how DuxPCB can streamline your high-difficulty HDI project from concept to delivery.
