PCB material shortages are increasing manufacturing costs and extending production lead times in 2026, as growing demand for AI infrastructure and advanced electronics places pressure on critical materials, including copper-clad laminate (CCL), prepreg, E-glass, and specialty resins. These constraints are creating new supply chain challenges for PCB manufacturers, OEMs, and electronics procurement teams.
Several critical PCB materials are experiencing significant price increases and extended availability timelines:
- Copper-Clad Laminate (CCL): Prices for mainstream grades have increased more than 270% year over year, with lead times reaching six months.
- Prepreg: Some manufacturers have experienced price increases of approximately 180% between August 2025 and August 2026.
- E-glass Fabric: Prices have increased approximately 140% since the third quarter of 2025.
- Epoxy Resin: Lead times have extended from approximately three weeks to 15 weeks for some producers.
These figures reflect reported material-specific market conditions rather than uniform increases across all PCB products. For electronics manufacturers, early material planning, qualification of alternative materials, and supply chain visibility are becoming increasingly important for maintaining production continuity.
What is Causing PCB Material Shortages in 2026?
PCB material shortages in 2026 are being driven by growing demand for advanced electronics, limited upstream manufacturing capacity, and increasing competition for specialized materials. AI infrastructure expansion is accelerating demand for complex PCB designs that require high-performance laminates, glass reinforcement, and specialty resins.
AI servers, high-performance computing systems, and next-generation networking equipment increasingly rely on high-layer-count PCBs with demanding electrical and thermal specifications. These applications require specialized materials that cannot always be replaced with standard alternatives. Upstream production limitations are also contributing to shortages. Manufacturing advanced glass fabrics, laminates, and resins requires specialized equipment and production processes that cannot be expanded immediately. Japanese manufacturer Nittobo produces approximately 90% of the world’s low-coefficient-of-thermal-expansion (low-CTE) fiberglass and 60–70% of low-dielectric-constant (low-Dk) glass. This concentration creates a significant vulnerability in the supply chain as demand for advanced PCB materials increases.
As manufacturers prioritize high-performance materials for AI and data center applications, the availability of standard PCB materials that share production resources can also tighten.
PCB Material Prices and Lead Times Are Increasing
Rising prices and extended lead times for PCB materials are increasing manufacturing costs and making production schedules less predictable. Copper-clad laminates, prepregs, glass fabrics, and resins are experiencing some of the most significant reported supply pressures.
Market Conditions for PCB Material
Copper-Clad Laminate (CCL): Prices increased more than 270% YoY; lead times up to 6 months.
Prepreg: Prices increased approximately 180% for some manufacturers.
E-glass Fabric: Prices increased approximately 140%
Epoxy Resin: Lead times increased from 3 weeks to 15 weeks for some producers.
How Rising Material Costs Affect PCB Pricing
Copper-clad laminate provides the foundational structure of many printed circuit boards, while prepreg bonds layers together during multilayer PCB manufacturing. E-glass reinforcement and specialty resins contribute to mechanical stability, insulation, and electrical performance.
As these materials become more expensive, PCB manufacturers may face higher production costs, particularly for complex multilayer boards that require additional materials and specialized construction. The financial impact depends on board specifications, material selection, existing inventory, purchasing agreements, and supplier availability.
How Extended Lead Times Disrupt Production
Material shortages can delay PCB production even when a manufacturer has available fabrication capacity. For example, a PCB fabricator may have the equipment and labor necessary to complete an order but still be unable to begin production until the required laminate or prepreg becomes available.
When certain CCL grades require up to six months to procure, material lead times can become a major factor in determining final delivery schedules. These delays can affect assembly schedules, inventory requirements, and downstream product deliveries.
Industries Most Affected by PCB Material Shortages
PCB material shortages create significant supply chain risks for industries requiring complex board designs, specialized materials, and strict manufacturing qualifications. AI infrastructure, aerospace, defense, automotive, medical, and industrial electronics are particularly exposed to these requirements.
AI Infrastructure and Data Centers: AI servers and high-performance computing systems require advanced PCB architectures that support high-speed signal transmission, high component density, and demanding thermal conditions. Growing demand for these systems is increasing competition for low-loss laminates, high-performance glass fabrics, and other advanced PCB materials.
Aerospace, Defense, and Industrial Electronics: Aerospace, defense, and industrial systems frequently use specialized PCB constructions designed for long-term reliability and demanding environmental conditions. Material substitutions in these applications may require additional engineering evaluation, testing, and customer approval. Limited availability of an approved material can therefore delay production even when alternative materials are commercially available.
Automotive and Medical Electronics: Automotive and medical electronics manufacturers often operate under strict quality, traceability, and component qualification requirements.
Changes to approved PCB materials may require additional validation to confirm continued compliance with electrical, thermal, mechanical, and reliability specifications. These requirements can limit sourcing flexibility when upstream shortages affect established designs.
PCB Fabrication Capacity vs. Material Availability
PCB fabrication capacity and material availability directly influence manufacturing lead times. A manufacturer may have sufficient production capacity but still experience delays because the required raw materials are unavailable.
PCB fabrication capacity refers to a manufacturer’s ability to produce circuit boards using available equipment, personnel, and production resources. Material availability refers to the supply of essential manufacturing inputs, including copper-clad laminates, prepregs, glass fabrics, resins, and copper foil. Understanding this distinction helps procurement teams identify whether an extended lead time results from manufacturing backlogs or upstream material constraints.
Available Manufacturing Capacity Doesn't Guarantee Faster Deliveries
A PCB manufacturer with available production capacity cannot necessarily accelerate delivery if a design requires a laminate grade that is under allocation.
Specialized PCB materials may have strict performance requirements involving dielectric properties, thermal expansion, mechanical stability, and operating temperatures.
Substituting materials without proper evaluation can affect PCB performance, reliability, and manufacturing compatibility.
How Procurement Teams Can Identify Material-Related Delays
Improve supply chain visibility by confirming details with PCB manufacturing partners:
- Material availability: Verify whether specified laminates, prepregs, and glass grades are currently available.
- Lead-time breakdown: Distinguish material procurement timelines from those for fabrication and delivery.
- Approved alternatives: Identify materials that meet the design’s performance and qualification requirements.
- Supplier availability: Determine whether approved alternative suppliers can meet production requirements.
Evaluating these factors early helps manufacturers identify potential disruptions before they affect production schedules.
Reduce PCB Material Shortage Risks
Manufacturers can reduce PCB supply chain disruptions through early procurement planning, qualification of alternative materials, supplier diversification, and improved coordination between engineering and purchasing teams.
As material shortages continue, proactive sourcing strategies can help protect production schedules and reduce exposure to unexpected cost increases.
Qualify Alternative PCB Materials
Qualifying alternative materials before shortages affect production provides greater flexibility when preferred materials become unavailable.
Evaluate alternatives based on dielectric performance, thermal characteristics, mechanical properties, reliability requirements, and manufacturing compatibility. For regulated or high-reliability applications, substitutions may also require additional testing and formal customer approval.
Improve Procurement Forecasting and Material Planning
Early forecasting allows PCB manufacturers and suppliers to identify critical material requirements before production begins.
Sharing projected demand, expected production volumes, and delivery schedules can support earlier material reservations and more effective procurement planning. For recurring production programs, scheduled shipments and strategic inventory management can also help align material availability with manufacturing requirements.
Strengthen PCB Supply Chain Visibility
PCB supply chain visibility requires monitoring both upstream materials and fabrication capacity.
Review critical material specifications, identify single-source dependencies, and communicate regularly with manufacturing partners about availability and lead times. A bill of materials (BOM) and PCB material review can also help identify procurement risks before they create production delays.
Work With Experienced Manufacturing and Sourcing Partners
Manufacturing partners with established supplier relationships and sourcing capabilities can help identify material availability challenges early in the procurement process.
Coordinating PCB manufacturing, component sourcing, and inventory planning can provide greater visibility across production requirements and reduce the risk of disconnected purchasing decisions.
PCB Manufacturing and Supply Chain Support From Microchip USA
Microchip USA supports electronics manufacturers with advanced PCB manufacturing, global component sourcing, and supply chain solutions designed to improve procurement flexibility and production continuity.
As PCB material shortages increase costs and complicate production planning, working with an experienced sourcing and manufacturing partner can help businesses evaluate their requirements and identify available solutions.
Advanced PCB Manufacturing Capabilities
Microchip USA provides PCB manufacturing solutions supporting prototype development through ongoing production requirements.
Our capabilities support complex applications across aerospace, defense, medical, industrial, and high-performance computing industries.
Strategic Component Sourcing and Supply Chain Management
As a global independent distributor and full-line supplier of electronic components, Microchip USA combines PCB manufacturing capabilities with strategic sourcing and supply chain support.
Our services include BOM management, sourcing hard-to-find components, scheduled shipments, inventory management, cost-saving strategies, and supply chain risk assessments. By coordinating PCB manufacturing and component procurement, we improve supply chain visibility and plan for evolving production requirements.
Secure Your PCB Manufacturing and Sourcing Requirements
PCB material shortages are creating new challenges for electronics manufacturers as raw material costs rise and lead times extend.
Microchip USA can help you navigate these challenges with advanced PCB manufacturing, strategic component sourcing, and customized supply chain solutions.
Contact Microchip USA today to discuss your PCB manufacturing requirements and request a quote.
