NCAB Group May 2026 Outlook: PCB Supply Chain in 'Seismic Reset' as AI Demand Absorbs Global Capacity

Beyond Temporary Disruption

NCAB Group, one of the world’s largest PCB procurement and engineering companies, has released its May 2026 PCB Supply Chain Outlook — and the language is notably urgent. The report characterizes current market conditions not as a temporary disruption but as a “seismic reset” of the global PCB supply chain.

The core finding: AI technology requirements for high-layer multilayers, HDI, low-loss/low-Df materials, and high-speed PCBs have pushed factory utilization to unprecedented levels. This surge has created spillover effects even for factories not directly producing AI-grade products.

Key Findings

Capacity Fully Absorbed

NCAB reports that demand from AI-related PCB technologies has fully absorbed upstream manufacturing capacity. The strain extends beyond core AI board production to affect:

• Power supply PCBs for AI servers
• Thermal management modules and substrates
• Supporting infrastructure hardware
• Standard multilayer boards competing for the same factory floor time

No Near-Term Relief

The report’s immediate outlook does not indicate any improvement. Specific findings include:

• Allocations are tightening: Factories are prioritizing high-margin AI-grade production over standard orders
• Lead times extending: Standard 4-6 layer boards that previously shipped in 5-7 days are now quoting 10-15 days at some factories
• Material availability: Factories no longer have the raw material buffers they once maintained
• Annual pricing frameworks no longer viable: Traditional fixed-price annual agreements cannot absorb the volatility

Logistics Concerns

NCAB also flags potential fuel shortage impacts on Asian logistics supply chains. While shipping routes from Asia remain functional, rising fuel costs from geopolitical instability could compound the cost pressure already building from material and capacity constraints.

What This Means for Procurement Teams

The report recommends procurement leaders adopt several strategies:

1. Secure capacity commitments early: Don’t wait until prototype boards are needed to engage fabrication partners
2. Diversify factory relationships: Single-source strategies are high-risk in an allocation environment
3. Accept longer planning horizons: “Just-in-time” PCB procurement is increasingly unreliable for complex builds
4. Budget for volatility: Quarterly price adjustments are becoming the norm for HDI and specialty substrates

AtlasPCB Perspective

We’re monitoring these supply chain dynamics closely. For customers working on standard multilayer and HDI designs, we maintain dedicated capacity allocations to ensure consistent lead times. Our factory partnerships across multiple regions provide supply chain resilience when single-region capacity becomes constrained.

For time-sensitive projects, our instant quoting system reflects real-time pricing and availability — helping engineering teams plan realistic production timelines.

Source: NCAB Group, “PCB Supply Chain Outlook — May 2026 Issue,” ncabgroup.com

Image: ThisisEngineering via Unsplash