MLCCs (Multilayer Ceramic Capacitors) - tiny, low-cost passive components are emerging as a critical, underappreciated bottleneck in scaling AI data centers. The move to new architectures (GB300 and beyond) sharply increases power density and component requirements: > MLCC cost on Compute PCB: $25 → $90 (+260%) > On Switch PCB: $20 → $45 > Total MLCC content per server rack: $1,530 → $4,320 (+182%) In high-end racks this means hundreds of thousands of individual capacitors. Demand outlook (structural supercycle): AI data centers are expected to drive >4x growth in high-capacitance MLCCs (>47µF) from ~4 billion units in 2025 to 38 billion in 2030. Supply grows only 10-15% annually → lead times >20 weeks and shortages in premium segments. Prices for advanced server-grade MLCCs are already up double-digits YoY. This shifts MLCCs from cheap commodity to strategic resource in the entire AI stack . Best positioned players (advanced miniaturization + high-capacitance + server exposure): Murata Manufacturing ( $MRAAY / -> holds a 40-45% global MLCC market share, which scales up to 50-60% in premium server and AI applications. It is the undisputed technological benchmark in material science, excelling at extreme miniaturization while maintaining high capacitance, giving it unmatched pricing power in high-end enterprise infrastructure. Samsung Electro-Mechanics ($009150.KS) -> holds a 20-24% global market share, capturing an estimated 35-40% of the AI server deployment volume. Backed by deep semiconductor packaging expertise, it is rapidly closing the gap with Murata in hyperscaler data center deployments. Taiyo Yuden ($TYOXY / -> holds a 13-15% global market share. It is a pure-play high-capacitance specialist heavily oriented toward power-smoothing and decoupling needs in massive compute clusters and enterprise infrastructure. Yageo Corporation ( holds a 12-15% global market share. A massive-scale multinational, it successfully penetrated premium tier-1 enterprise and server markets, stepping in where primary vendors face supply constraints. TDK Corporation ($TTDKY / holds a 10-12% global market share. Focusing on extreme-reliability, high-voltage, and high-temperature performance, its components are indispensable around the complex power delivery networks of high-wattage accelerators. 👇 Which of these MLCC leaders do you see as best positioned for the AI supercycle? Or which part of the passive components supply chain do you think is most underestimated?