Technical Library | 2024-03-19 15:53:34.0
Underfill is a composite material usually made of an epoxy polymer that fills gaps between a chip and its carrier or a finished package and the PCB substrate to connect the chip to the board.
Technical Library | 2024-05-29 15:20:27.0
An overview of what CO2 laser technology is.
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 | 2024-06-07 16:16:26.0
A description of laser PCB Depaneling, the technology used and benefits.
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.
Technical Library | 2024-07-01 13:39:17.0
Informative overview of Grafoil material.
Technical Library | 2024-06-07 15:20:35.0
A description of laser routing with ablation.
Technical Library | 2024-06-07 15:20:42.0
A description of laser routing with ablation.
Technical Library | 2019-08-19 23:55:20.0
Electronic dry cabinet for MSD storage Humidity is one of the key reasons for rejected products, many manufacturers are taking measures to control the humidity to increase production efficiency and save cost. In semiconductor and electronic industry, the key section of rejected products mostly happen during SMT heating process, Climatest Symor® auto dry cabinet is a superior solution to avoid the cracking. Warranty: two years with lifetime technical support
Technical Library | 2024-06-10 17:27:24.0
A description of CNC laser cutting.
