AI Demand Squeezes Taiwan Passive Component Capacity; Yageo and Walsin Post Record Revenue Amid Looming Price Hikes
nashnova research
AI server orders are pushing Taiwan's passive-component supply chain to its limits — MLCC lead times stretch to 52 weeks; Yageo and Walsin both posted record Q3 revenue, suppliers are preparing another round of price hikes, and order visibility now extends past 2027.
Lead times at one year — how tight is the shortage?
MLCC — multilayer ceramic capacitors, the most common energy-storing components on a circuit board — now carry lead times of 24 to 30 weeks, with select part numbers stretching to 52 weeks, a full year from order to delivery.
Tantalum capacitors exceed 50 weeks; aluminum electrolytic capacitors run 18 to 36 weeks; thin-film and thick-film resistors sit at 24 to 26 weeks.
This means → the squeeze is not limited to one category. Nearly every major passive-component type is in short supply.
Supply-chain sources say no inventory correction is expected for the next one to two years; suppliers are preparing a fresh round of price increases.
Why does an AI server consume so many capacitors and resistors?
A single AI server rack uses at least 13,000 capacitors and up to 10,000 resistors on its compute tray alone; the networking tray can add another 10,000 capacitors and at least 3,000 resistors.
In plain terms = one rack packs several times the tiny components of a traditional server — and the stronger the GPU, the more capacitors and resistors it needs.
Power architectures are shifting from low-voltage to high-voltage, high-current designs. Capacitor and resistor demand is growing fastest, followed by inductors, magnetics, and sensors.
How strong is Yageo's scorecard?
September 2026 consolidated revenue hit NT$17.068 billion (~US$532 million), up 4.5% month-on-month and 46.1% year-on-year — a record high for the seventh consecutive month.
Q3 consolidated revenue reached NT$49.531 billion, up 11.4% quarter-on-quarter and 49.7% year-on-year, also a record; first-three-quarter revenue totalled NT$132.154 billion, up 36.3% YoY.
This means → Yageo has sustained double-digit YoY growth for multiple quarters running. AI demand is reshaping the scale of its top line.
How is Walsin keeping pace?
September revenue came in at NT$4.89 billion, up 7% MoM and 53.9% YoY — the highest since October 2018.
Q3 revenue reached NT$13.901 billion, up 22.9% QoQ and 47.7% YoY — its second-highest quarter on record; first-three-quarter revenue totalled NT$34.83 billion, up 25.8% YoY.
Walsin cited pre-holiday stocking ahead of China's National Day break, rising shipments across AI, data-center, and automotive-electronics applications, plus improved product mix and continued pricing optimization.
How is this growth different from past passive-component cycles?
Falling prices for silver and other precious metals have eased raw-material cost pressure; combined with earlier price hikes now flowing through, the industry's profit structure is improving.
This reflects a deeper shift: the passive-component industry is using the AI wave to break free from the traditional boom-bust cycle and enter a structural-growth track.
Tight capacity is also pulling automotive-electronics orders toward Taiwan suppliers and accelerating the signing of long-term supply agreements (LTAs).
What is the key thing to watch next?
Order visibility already extends beyond 2027; suppliers will decide on further price increases based on supply-demand dynamics.
In plain terms = there is no near-term demand problem. The real question is whether suppliers can keep expanding capacity without eroding their pricing power.
That balance — expansion pace versus pricing discipline — is the next critical proof point for Taiwan's passive-component suppliers.
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