tatsuta-logoTatsuta has brought to the market numerous electronic materials and optical components, such as optical fiber couplers and EMI shielding film, which was launched in 2000. This product achieved big sales worldwide with the market growth of cell phones, especially smartphones.

Cirexx utilizes Tatsuta for its AE3030 or CBF300 material. The material is a copper paste and is used as a conductive or non-conductive via hole fill material. It has very high thermal conductivity and is efficient in the construction of “thermal vias” in high heat application.


Tatsuta Material Datasheets

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Founded in 1980, Cirexx International, Inc. is an electronic solutions company offering PCB Layout*, Fabrication, Assembly, Testing & Validation of high-reliability Flex, Rigid-Flex, RF/Microwave, HDI and Rigid Circuit Boards. Recognized as a time-technology leader, Cirexx offers a genuine Quick Turn service and provides a "one-stop-shop" and all in-house solution with 100% USA manufacturing. 

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* Cirexx Layout Services consist of Gerber File creation, including modeling and development of PWB mechanical features and signal performance, and the generation of associated engineering drawings for fabrication and/or manufacturing. These services can be certified to IPC or MIL specifications, but are not a part of the company’s ISO/AS Certification. © 2017 Cirexx International Inc. All Rights Reserved.