Micro Modules (Substrates with Built-in ICs, Products Utilizing with SESUB)

Product Lineup

Tech Notes

Related Information

TDK Product Features

SESUB (Semiconductor Embedded in SUBstrate) is the TDK’s original product.
This substrate with the thinned IC can be mounted with various electronic components.
SESUB enables the micro-modularization of functional circuitry such as high-performance PMUs for smartphones as well as Bluetooth modules.


Mar. 12, 2017
Release of "myTDK", our membership-based service
Nov. 9, 2016
Bluetooth V4.x Smart Single Mode Module: A new release of the product portal.
Apr. 19, 2016
Application Guides|Added Medical equipment
Oct. 1, 2015
World's smallest Bluetooth V4.1 Smart module
Oct. 29, 2014
Application Guides|Added 4 categories: Smartphone/Tablet, Automotive (HV/xEV), Car Infotainment, and Wearables