Analog and passive components are nearly impossible to trace once integrated into systems — and that is becoming a national security problem for critical infrastructure.

Bourns SRP2008DP 用金屬合金粉末磁芯突破鐵氧體的磁飽和瓶頸，0.8mm 超薄封裝，专為高功率密度 DC-DC 設計者而生。

Bourns SRP2008DP uses metal alloy powder core instead of ferrite to deliver high current in an ultra-thin 0.8mm profile — a meaningful shift for high-density DC-DC converter designers.

TDK MAF0603GWY 用新配方鐵氧體在 5GHz 高頻EMI 環境下同時保住音頻品質——這個工程師多年無法同時解決的問題，現在終於有解。

TDK’s MAF0603GWY uses a new low-distortion ferrite material to silence EMI without killing audio quality — a combination that’s eluded engineers for years.

類比與被動元件一旦整合進系統就很難溯源，這正在成為關鍵基礎設施的國安危機。Physical ID 技術能否扭轉局勢？

白銀、銅、錫價格齊漲，台灣被動元件廠面臨新一輪成本壓力，漲價潮已從鉭電容擴散至電感與壓敏電阻，MLCC 預計年中跟進。

自從美伊衝突開始,荷姆茲海峽被封鎖之後的影響開始顯現,原油上漲導致各類零組件材料紛紛跟漲,目前各大被動元件商已