TDK Corporation
TSE:6762Structural picks-and-shovel position in the AI Semis supply chain, Layer 6. Tier C conviction with research from AI Master Research.
The full 1-page snapshot on TDK Corporation.
What it physically does · the financial print · customer mix · competitive context · terminal risk · bull case · gap/bear case · optionality · the trade. ~410 words. Source: AI Master Research.
What 6762 physically does — preview.
One-paragraph version of the Photoncap deep dive. Read the full essay for the complete treatment.
The thesis — preview.
TDK is the Japanese passive-components conglomerate with three legs of AI exposure: MLCC for AI server boards, lithium polymer batteries for data-center UPS and HDD suspension assemblies for the AI-driven nearline-storage build-out. FY26 was a record — NI +34% YoY. Tier B because the passive-components guide is only +0-3%, which holds back the top-line acceleration narrative even as profitability prints record numbers. TDK is a Layer 5 passive-components house with a legacy HDD-component franchise that has unexpectedly turned into an AI thesis. The HDD suspension-assembly business — once viewed as a structural decline story as SSDs displaced spinning disks — has been bailed out by the AI storage hierarchy: hyperscalers run mountains of cold/warm data on nearline HDDs because SSD is too expensive at exabyte scale, and HDD suspension assemblies are core enabling components. TDK has ~85% global share.…