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This video introduces the most popular IPC specification - the IPC-T-50 terms and definitions. Norman Mier gives this overview of this popular specification. More information on solder training solder and certification can be found at: http://www.so
Technical Library | 2024-05-10 19:04:47.0
A Review of laser singulation and what it is and how it can benefit PCB Contract Assembly.
Technical Library | 2015-07-14 21:32:04.0
The PCB industry is ever changing and adapting to new technologies. OEM specifications and requirements have also advanced due to these technologies. In some cases the OEMs are asking for a low resistance test to be performed on some or all electrical test nets of the PCB or on the holes of the PCB. This requirement is typically not well defined on the fabrication drawing and that leads to misleading conclusions by the fabrication house (...) This paper will use the data gathered by the company’s operations to outline what a 4-wire Kelvin test is and how it can be used. Several examples will be illustrated of what the 4 wire Kelvin test can and cannot do. A clear definition of what limitations are present during the testing operation will be defined. The paper will assist designers in understanding how the low resistance test can assist them and also identify causes that can identify unwanted concerns/issues.
