Industry News | 2013-10-28 14:45:08.0
Ersa, the specialist for electronic production equipment, has numerous highlights to present to the visitors of Productronica.
Industry News | 2011-02-14 14:35:18.0
Christopher Associates/Koki Solder announces that Jasbir Bath, Consulting Engineer, will give a presentation about Head-in-Pillow Component Soldering Defects at the upcoming LA/O.C. SMTA Chapter Dinner, scheduled to take place Thursday, February 17, 2011 at JT Schmid’s Restaurant & Brewery in Anaheim, CA at 7 p.m.
Technical Library | 2018-05-17 11:14:52.0
Intermetallic compound (IMC) growth is being studied in earnest in this past decade because of its significant effect the solder joint reliability. It appears that from numerous investigations conducted, excessive growth of IMC could lead to solder joint failure. Leading to this, many attempts has been made to determine the actual IMC thickness. However, precise and true representation of the growth in the actual 3D phenomenon from 2D cross-section investigations has remained unclear. This paper will focus on the measuring the IMC thickness using 3D surface profilometer (Alicona Focus G4). Lead free solder, Sn3.0Ag0.5Cu (SAC305) was soldered onto copper printed circuit board (Cu PCB). The samples were then subjected to thermal cycle (TC) storage process with temperature range from 0 °C to 100 °C for 200 cycles and up to 1000 cycles were completed.
Industry News | 2008-05-30 16:14:19.0
The brand-new facility will be located in the heart of the Silicon Valley in Newark, CA, and is scheduled to open June 5th, 2008. phoenix|x-ray will celebrate this important milestone on June 5th, 2008 with an open house and technical symposium at the new site.
Technical Library | 2017-04-13 16:14:27.0
The drive to reduced size and increased functionality is a constant in the world of electronic devices. In order to achieve these goals, the industry has responded with ever-smaller devices and the equipment capable of handling these devices. The evolution of BGA packages and leadless devices is pushing existing technologies to the limit of current assembly techniques and materials.As smaller components make their way into the mainstream PCB assembly market, PCB assemblers are reaching the limits of Type 3 solder paste, which is currently in use by most manufacturers.The goal of this study is to determine the impact on solder volume deposition between Type 3, Type 4 and Type 5 SAC305 alloy powder in combination with stainless steel laser cut, electroformed and the emerging laser cut nano-coated stencils. Leadless QFN and μBGA components will be the focus of the test utilizing optimized aperture designs.
Parts & Supplies | Repair/Rework
Three independent heaters control systems. FG-P6000 is available heating portion of the PCB board by hot-air circulate both from top and bottom at the same time. With large IR bottom heating, it can completely avoid PCB deformation during reworking
Industry News | 2018-10-18 08:40:47.0
Stencil aperture considerations for QFN chips
New Equipment | Rework & Repair Equipment
Patented Inductive-Convection Heating Technology Provides Ultimate Thermal Performance Conventional resistance coil heating technology has been successfully used in convective rework stations for decades to install and remove a variety of BGA, QFN,
New Equipment | Rework & Repair Equipment
Patented Inductive-Convection Heating Technology Provides Ultimate Thermal Performance Conventional resistance coil heating technology has been successfully used in convective rework stations for decades to install and remove a variety of BGA, QFN,
New Equipment | Rework & Repair Equipment
Production BGA Installation & Rework WITHOUT the Expensive Nozzles! The IR 3000 is the most advanced BGA rework system available on the market today. It can easily install and remove BGA, QFN, µBGA/CSP, Flip Chip and other SMD's. Featuring a 500W in
COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.
2481 Hilton Drive
Gainesville, GA USA
Phone: (770) 538-0411
