TSE Co,.Ltd.

ISES Member

Company Profile

We are more closely connected than ever before in today’s digital world.

With the advancement of cutting-edge technologies such as the Internet of Things, ultra-high-speed networks, and cloud computing, devices, data, and services are organically converging. In this innovative journey, we are exercising creativity and a spirit of challenge, realizing the infinite possibilities of seamless integration. The connectivity of the future will bring new opportunities and changes beyond our imagination.

TSE is the world’s only company that provides high-performance probe cards, interface boards, test sockets, and Loop Back devices for ultra-high-speed testing, all in-house. Through our strong supply chain enabled by vertical integration, we deliver exceptional value.

Product & Services

* Probe Card
Through cutting-edge probe card design and manufacturing technology, TSE provides innovative solutions capable of precisely inspecting the electrical operation of DRAM, NAND, and SoC chips. Our probe cards are equipped with technology that allows for highly accurate probing of all pads on a die fabricated on a wafer.

* Test Interface Board
Memory and non-memory test interface boards are crucial interconnection hardware in semiconductor test systems, acting as a medium for transmitting electrical signals between the semiconductor under test (device) and the test equipment.

* Test Socket
A test socket is a device used to test the performance of semiconductor chips after the packaging process. As a test interconnection hardware used in the process of screening good and defective packaged products before shipment, it temporarily houses the packaged chip (Device Under Test, DUT) and establishes a mechanical contact, serving as a medium for electrical signal transmission between the DUT and the test equipment.