Our Business

TDK Electronics Factories seeks continual growth and expansion of our passive component business using five elemental technologies as cornerstones for developing advanced manufacturing.

Five elemental technologies as cornerstones for developing advanced manufacturing.

Striving for excellence in manufacturing and the evolution of core technologies, we ensure a reliable supply of defect-free electronic components for every industry—from automotive and ICT to industrial and energy markets.

Material Technology

Creating original magnetic and conductive materials from ceramic powder

Multilayering Technology

Creating high-density, high precision passive components

Assembly Technology

Human-robot integration to revolutionize the assembly line

Winding Technology

Established technology that can manage a wide range of wire gauges from extra fine to extra thick

Thin Film Technology

Established high accuracy and high aspect wiring technology through thin film construction

Honjo Factory West Site / Kitakami Factory

Multilayer Ceramic Chip Capacitors
Honjo Factory East Site

Multilayer RF Passive Components, Multilayer RF Inductors, Multilayer Chip Varistors, Multilayer Chip NTC Thermistors
Ouchi Factory

Multilayer Inductors, Multilayer EMC Filters
Nikaho Factory South Site

Temperature Sensors, Piezoelectric Products
Inakura Factory

Noise Filters, Ferrite Cores
Inakura Factory

Wireless Charging Coils, NFC Antennas
Sakata Factory / Iida Factory / Tsuruokanishi Factory

Wire Wound Common Mode Filters, Power Use SMD Inductors, Signal Use SMD Inductors
Tsuruokanishi Factory

DC-DC Converters
Tsuruokahigashi Factory

Thin Film Power Coils
Kofu Factory

Ferrite Products
Kofu Factory

Sputtering Targets
Kofu Factory

Thin Film Common Mode Filters, Ultra Compact Thin Film Power Coils, Thin Film Filters