TDK Corporation is an electronics company. TDK's portfolio includes electronic components, modules, and systems marketed under the product brands TDK and EPCOS; power supplies; magnetic application products andenergy devices; and flash memory application devices. TDK focuses on markets in the areas of information and communication technology and consumer, automotive, and industrial electronics.

In 1991, TDK acquired the Israel-based Islambda Electronics Ltd and established Nemic-Lambda Ltd to expand the market in Europe. The Israeli branch currently operates as TDK-Lambda Israel as a subsidiary of the TDK Corporation. TDK-Lambda Israel has production facililities in Karmiel and Sales & Marketing offices are in Petach-Tikva.

TDK-Lambda supplies AC-DC power supplies, DC-DC converters, programmable (laboratory) power supplies and EMC/EMI filters to the Israeli market. World wide sales and service are handled by a wide network of TDK-Lambda offices and distributers