New Equipment | Solder Materials
BGA Solder Sphere is made from pure metals, to produce exact alloy compositions. We developed and produced under a strict research and quality control policy. Our Solder Spheres for PBGA, CBGA, TBGA, CSP and Flip Chip applications are made by the UM
The 907 micro Placer series allows you to place and rework BGA, mBGA, QFP, and Flip-Chip devices quickly and accurately. This unit is quick and accurate for placing devices with the added option of built in rework. You can place and reflow devices w
Practical is the exclusive distributor of mechanical samples from Amkor as well as being the leading supplier of samples from Tessera and K&S Flipchip division. Practical prides itself on being the leader in on-time delivery; value added service and
Career Center | , | 2001-05-16 15:58:28.0
Fast growing, well funded, manufacturer with leading edge technology seeks process development engineer or technician. Must have experience developing processes for new products. - adhesive dispensing - reflow - profiling - screen print - cleaning
New Equipment | Solder Materials
Kester Tacky Solder Fluxes (TSFs) are the industrial standard for Flip Chip and BGA Sphere Attach. With viscosities optimized for high speed application and holding of a chip or sphere in place prior to reflow, Kester TSF’s enable wide process window
New Equipment | Test Equipment
X-5600 In-line/off-line X-ray inspection NDT system machine for LED, SMT, BGA, CSP, Flip Chip Inspection WhatsApp/wechat/Skype：+86 18779975930 Email: sales25@zhuomao.com.cn A Leader in the Intelligent x-ray Detection Equipment 14 years experience
Technical Library | 2017-07-06 15:50:17.0
Head-in-pillow (HiP) is a BGA defect which happens when solder balls and paste can't contact well during reflow soldering. Package warpage was one of the major reasons for HiP formation. In this paper, package warpage was measured and simulated. It was found that the package warpage was sensitive to the thickness of inside chips. A FEM method considering viscoelastic property of mold compound was introduced to simulate package warpage. The CTE mismatch was found contributes to more than 90% of the package warpage value when reflowing at the peak temperature. A method was introduced to measure the warpage threshold, which is the smallest warpage value that may lead to HiP. The results in different atmospheres showed that the warpage threshold was 50μm larger in N2 than that in air, suggesting that under N2 atmosphere the process window for HiP defects was larger than that under air, which agreed with the experiments.
PC boards and kits for machine set-up and calibration, hand solder training, rework, practice, testing and more along with a drawing of each PCB. Practical has a PCB board or kit to meet your requirements. BGA Fine Pitch, Global Daisy-Chain or Vari
Used SMT Equipment | Coating and Encapsulation
Make: PVA Model: Delta 6 Vintage: 2014 Power: 240v, 25A, 60hz PSI: 80-100 3 Axis Fiducial Camera Belt Conveyor PCB Heat JDX + PVA Jet Controls (IO Card) Vacuum Purge Weigh Scale Machine was configured for Underfill, Flip Chip, BGA, Flex a
Yamaha Flip Chip Bonder & Hybrid Placer High-Accuracy ±5?m High-Quality & Flexibility Weight:3,600kg simultaneous transfer :13,000 UPH Product description: Yamaha Flip Chip Bonde,Hybrid Placer, Yamaha flip chip bonding,Yamaha die bond, Yamaha
