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Mobile devices such as smartphones and mobile phones and transmitting and receiving systems for base stations are the most important applications among TDK’s high frequency components.
In addition to applications such as navigation, Bluetooth connectivity, and wireless LAN, they also perform key functions in automotive electronics such as those in automotive telematics.
TDK’s wide lineup of high frequency components includes filters, diplexers, triplexers, baluns, directional couplers, chip antennas, isolators/circulators and modules developed with LTCC, thin-film and SESUB(Semiconductor Embedded in SUBstrate) technology.

* SAW Components and Modules have moved to the RF360 Website.


Apr. 12, 2017
“Classifications of Medical Devices” and TDK Products’ Coverage of Those Classes has been released.
Mar. 12, 2017
Release of "myTDK", our membership-based service
Feb. 15, 2017
RF Components and Modules: The product portal has been renewed.
May. 26, 2016
FAQ | Added "RF Components and Modules"
Apr. 19, 2016
Application Guides|Added Medical equipment