Here is something nobody in the electronics industry wants to admit out loud: the humble Printed Circuit Board — the thing that holds every single capacitor, resistor, and chip in your device — is getting more expensive. And unlike RAM prices that make headlines, this particular cost increase has been creeping in almost silently.

The culprit this time is not a single material. It is a two-punch combination: glass fabric and copper foil. Both have been heading north in price throughout 2026, and the momentum shows no signs of stopping before year-end.

Why This Matters More Than It Looks

For most engineers, CCL (Copper Clad Laminate) is the thing you specify once in the beginning of a project and then forget about. That changes when your board fab quotes you 15% higher than the NRE estimate you signed off on six months ago.

The bigger concern is not the current quarter — it is the compounding effect. Materials price increases in the upstream supply chain do not usually show up in finished goods immediately. They hide in inventory pipelines, manufacturing buffers, and long-term contracts.

Who Is Getting Hit the Hardest

For Taiwan passive component makers — the companies making MLCCs, VDR varistors, and inductor assemblies — the CCL cost squeeze is arriving at an already complicated time. Silver and copper prices were already pressuring margins in Q1. Now the substrate that houses those components is going up too.

What This Means for Component Buyers

If you are buying passive components in bulk for a product launching in late 2026 or early 2027, now is the time to lock in pricing. Request buffer stock on components you have already qualified. Ask your passive component supplier to confirm their material sourcing and whether their laminate contracts are fixed or floating.