Resistance development on embedded heating layers during climatic test

Autor: Dirk Seehase, Andrej Novikov, Mathias Nowottnick
Rok vydání: 2017
Předmět:
Zdroj: 2017 21st European Microelectronics and Packaging Conference (EMPC) & Exhibition.
DOI: 10.23919/empc.2017.8346909
Popis: The influence of environmental conditions on the resistance development of full-faced heating layers, embedded in the substrate material of printed circuit boards (PCB) is studied in this paper. Therefore suitable test boards are manufactured and subjected to temperature and humidity cycling inside a climate chamber, while measuring the electrical parameters. Different material types, suitable for forming the heating layers, are studied here.
Databáze: OpenAIRE