AI servers are driving a 15% price hike on a component inside almost everything

Aluminum electrolytic capacitors — the small cylindrical components that regulate power in nearly every piece of electronics — are about to get significantly more expensive. Nichicon, the world's second-largest supplier, has notified customers of a 10–15% price increase across its entire product line, per Trendforce. The trigger is AI infrastructure — and the cost will eventually reach consumers.

The AI angle

AI server racks are consuming passive components at a scale the industry wasn't built to handle. A single AI server cabinet uses roughly 440,000 multilayer ceramic capacitors, compared to around 50,000 in a conventional server. That surge in demand has pushed Nichicon's production capacity beyond its limits since September 2025. The company cites raw material shortages — aluminum and aluminum foil in particular — alongside rising electricity costs as reasons it can no longer hold its previous prices.

Nichicon's bigger rival, Nippon Chemi-Con, holds the number one spot in the market. Neither company has historically acted independently on price — the pair were hit with a €98 million EU fine in 2018 for coordinated price-fixing. Whether Nippon Chemi-Con issues a matching increase is still unconfirmed, but the market expects it.

The ripple effect

Taiwan-based capacitor makers are forecast to announce their own price adjustments in June and July, according to Passive Components EU. Aluminum capacitors are the last major passive component category to reprice under the current supply crunch — multilayer ceramic and tantalum components already went through similar cycles.

For US and UK consumers, the most direct effect comes through server hardware costs. Cloud providers like AWS, Microsoft Azure, and Google Cloud face higher bills of materials as supply tightens. Those costs typically pass through to enterprise customers first, then trickle into the pricing of data center-dependent services and, eventually, consumer electronics — networking gear, power systems, and cooling hardware are all affected.

What comes next

The shortage is structural, not temporary. AI infrastructure buildout is absorbing available manufacturing capacity faster than suppliers can expand it. Companies that depend on a steady flow of these components — from industrial automation suppliers to consumer device makers — are being pushed toward longer-term supply agreements rather than the just-in-time purchasing that kept costs lean for years. Expect component lead times to extend through the rest of 2026.