Panasonic and Kemet have announced capacitor price hikes ranging from 5% to 65% , driven by surging AI server and data center orders. Panasonic will raise SP‑Cap aluminum polymer capacitors by 20–30% (effective July 1), following a 15–30% increase on tantalum capacitors earlier this year. Panasonic, historically a passive price follower, is now leading the hike – a clear sign of AI‑related component tightness.

Kemet, the world’s largest tantalum capacitor maker (>40% market share), will implement new pricing on June 1 , with some categories rising as much as 65% .

In AI server power architectures, polymer tantalum capacitors provide bulk energy storage and low‑impedance decoupling alongside MLCCs. As AI racks pack more GPUs, ASICs, and cooling components, the role of high‑performance tantalum and SP‑Cap devices becomes irreplaceable.

Industry analysts say raw material cost is only the surface trigger; explosive AI‑server demand is the real driver. With capacity expansion unable to keep pace, tight supply is expected to persist.

ICgoodFind : AI compute demand tightens high‑end passives – expect further price momentum as Panasonic and Kemet lead the hike.