シリコンキャパシタの世界市場、技術、機会　2026-2031年

Paumanok Publications（ポーマノックパブリケーション／Paumanok IMR）「シリコンキャパシタの世界市場、技術、機会　2026-2031年 – SILICON CAPACITORS World Markets, Technologies & Opportunities 2026 – 2031」は世界のシリコンキャパシタ（シリコンコンデンサ）市場を調査し、主要ポイントや技術についての解説・分析や2031年までの市場予測を行っています。

調査対象技術プラットフォーム

• MOS（金属-酸化物-半導体）
• MIM（金属-絶縁体-金属）
• ディープトレンチ
• MIS（金属-絶縁体-半導体）
• MNOS（金属-窒化物-酸化物-半導体）
• 強誘電体HfO₂

主な掲載内容

• エグゼクティブサマリー＆戦略概観
• 市場定義、調査範囲＆調査メソドロジー
• シリコンキャパシタの技術プラットフォーム：構造、材料＆性能
• 世界市場規模、価値、予測　2026-2031年
• 世界の地域別市場価値
  • NAFTA
  • 欧州
  • アジア太平洋地域
  • その他の地域（RoW）
• 最終用途セグメント別市場価値
  • 防衛
  • 自動車
  • 5G
  • AI／HPC
  • 医療
  • 量子
  • IoT
• 競合分析、市場シェア＆企業情報　2026年
• 市場成長促進要因＆阻害要因　2026-2031年
• 周波数帯別最終製品
  • UHF
  • SHF
  • EHF／THz
  • DC／低周波
• 技術ロードマップ＆次世代プラットフォーム
• 技術プラットフォーム別ベンダの詳細情報
• サプライチェーン：原材料、ウエハー調達、装置
• 法規制環境、品質基準、資格条件
• 別表（用語集、技術年表、メーカー一覧）

Report Overview

Silicon capacitors are seeing renewed attention as designers push for higher frequency performance, tighter integration, and greater thermal stability than traditional ceramic or tantalum dielectrics can offer. Demand is accelerating across several high-growth applications, including:

• Automotive and EV systems, including LiDAR and high-temperature power modules
• 5G/6G RF front-end and high-speed digital circuit design
• Aerospace and defense electronics
• Medical implantables and portable diagnostic devices
• Advanced packaging, chiplets, and 2.5D/3D interposers using deep-trench capacitor structures

Why This Report Matters

Silicon capacitors are among the fastest-growing segments within the global passive electronic components market. Built on proven semiconductor manufacturing techniques — rather than conventional ceramic or electrolytic processes — silicon capacitors deliver superior volumetric efficiency, ultra-low ESR, and exceptional reliability across the frequency spectrum, from DC power integrity to millimeter-wave RF.
This definitive study from Paumanok Publications, Inc. — the world’s leading authority on passive component market research since 1988 — provides the only comprehensive bottom-up valuation and six-year forecast for this specialized market.

It is essential reading for:

• Component manufacturers assessing competitive positioning and technology investment priorities
• OEM procurement managers qualifying silicon capacitors for next-generation platforms
• Semiconductor foundries evaluating integrated passive roadmaps
• Defense and aerospace prime contractors managing supply chain and qualification risk
• Equity analysts and investors tracking the passive components sector
• Strategy consultants advising clients on advanced packaging and chiplet integration

Key Findings

• Global silicon capacitor shipments exceeded 2,500 million units in FY 2026, spanning MOS, MIM, Deep-Trench, MNOS, and PICS technology platforms
• AI/HPC power integrity and 5G/6G RF front-end module density are the two primary growth engines driving above-market CAGR through 2031
• Murata Manufacturing (via IPDiA, Caen) holds Tier 1 leadership; Empower Semiconductor’s deep-trench ECAP platform (16.6 µF EC1005P) is the disruptive entrant in AI/HPC
• Samsung Electro-Mechanics’ volume ramp represents a structural competitive shift — signaling accelerating commoditization in lower-density segments
• KYOCERA AVX’s March 2025 47 µF MLCC breakthrough poses a credible competitive challenge; the MLCC counter-attack is quantified and stress-tested in this study
• Defense/aerospace demand for radiation-hardened MNOS capacitors is structurally supported by MIL-PRF-55681 and expanding DoD prime contractor AVLs
• Ferroelectric HfO₂ and carbon nanofiber (CNF) electrode technologies define the next- generation capacitance density roadmap: from 30 pF/mm² toward 200+ nF/mm² by 2031
• Supply chain concentration risk identified in SOI wafer supply (Soitec) and CNF electrode materials (Showa Denko / Toray) — critical findings for procurement and risk teams

Table of Contents

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I  Executive Summary & Strategic Overview
II  Market Definition, Scope & Research Methodology
III  Silicon Capacitor Technology Platforms: Construction, Materials & Performance
IV  Global Market Size, Value & Forecasts: FY 2026–2031
V  Market Value by World Region: NAFTA, Europe, Asia-Pacific, ROW
VI  Market Value by End-Use Segment: Defense, Auto, 5G, AI/HPC, Medical, Quantum, IoT
VII  Competitive Analysis, Market Shares & Company Profiles: FY 2026
VIII Market Drivers & Restraints: FY 2026–2031
IX End-Products by Frequency Band: UHF, SHF, EHF/THz, DC/Low-Frequency
X Technology Roadmaps & Next-Generation Platforms
XI Detailed Vendor Profiles by Technology Platform
XII Supply Chain: Raw Materials, Wafer Sourcing & Equipment
XIII Regulatory Environment, Quality Standards & Qualification Requirements
XIV Appendices (Glossary, Technology Timeline, Manufacturer Directory)