The MPM® Momentum® II BTB™ (Back to Back) configurable stencil printer allows dual-lane processing for higher throughput but without increasing either line length or capital investment. The Momentum II BTB stencil printer is t
New Equipment | Education/Training
This is a "real life" how to solder kit including both throughhole and SMT components. The board has ground planes that you would find in a real PCB assembly. Upon completion the sudents will have a working board. If you are trying to instruct new
Electronics Forum | Thu Dec 01 05:23:55 EST 2016 | stivais
Rob Just wondering - have you made analysis of your solder alloy on a regular basis? We are using SAC305 but stainless steel parts (e.g. a nut or a washer) dissolve quite quickly.
Electronics Forum | Thu Nov 19 02:22:12 EST 2009 | andrzej
Hi, we have an idea of running one side of PCB using 58Bi/42Sn solder to prevent glueing components on other side of PCB when board is on second run through SMT process. I wonder what issues we can meet once we try to use SAC305 when reworking some
Used SMT Equipment | SMT Equipment
Baking SMT on a cheap kitchen toaster oven is not difficult. You just need some patience and exploration good will. In this page you will read the manual procedure to bake SMD boards into a regular kitchen toaster oven appliance. Follows information
Industry News | 2017-04-22 12:38:58.0
MIRTEC, “The Global Leader in Inspection Technology,” today announced they will display their award-winning 3D AOI and SPI Inspection Systems in pb tec’s booth, in Hall 4A, Stand 140 at the upcoming SMT/Hybrid/Packaging Show, scheduled to take place May 16-18 at the Messe in Nuremberg, Germany.
Industry News | 2003-05-28 08:20:13.0
Aiming to promote its environmental activities on a global basis, the use of lead-free solder conforms to the European Union's regulation on restrictive use of toxic substances.
Parts & Supplies | Pick and Place/Feeders
Many companies first applied SMT second-hand placement machines, and the selected placement machines were relatively stable, with low failure rate, easy maintenance, and important maintenance costs. Therefore, there are still many concerns about buyi
Parts & Supplies | Pick and Place/Feeders
Many companies first applied SMT second-hand placement machines, and the selected placement machines were relatively stable, with low failure rate, easy maintenance, and important maintenance costs. Therefore, there are still many concerns about buyi
Technical Library | 2020-03-09 10:50:17.0
A customer called the Helpline seeking advice for cleaning no-clean fluxes prior to applying a conformal coating. The customer's assemblies were manufactured with a no-clean rosin based solder paste (ROL0) and were cleaned with an isopropyl alcohol (IPA) wash. After cleaning, a white residue was sometimes found in areas with high paste concentrations and was interfering with the adhesion of the conformal coating (Figure 1). For conformal coatings to adhere properly, the printed circuit board (PCB) surface must be clean of fluxes and other residues. In addition, ionic contamination left by flux residues can lead to corrosion and dendrite growth, two common causes of electronic opens and shorts. Other residues can lead to unwanted impedance and physical interference with moving parts.
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.
I.C.T Provide SMT Production Line solutions with Automated Optical Inspection (AOI) AOI is short for Automated Optical Inspection, which is widely used in the electronics industry to check the appearance of PCBA assembly at the back end of the cir
Dennis Odonnell , Vice President of Precision PCB Services, Inc., Oroville CA Explains How to Evaluate a BGA Rework Station ! #BGA Rework Stations http://www.pcb-repair.com/bga-rework-station/
Events Calendar | Mon May 04 00:00:00 EDT 2020 - Mon May 04 00:00:00 EDT 2020 | ,
Ball Grid Array Rework - How to Do It Successfully
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How to Minimize Humidity Interaction with PCBAs for Robustness
Career Center | Lakewood, California USA | Engineering,Maintenance,Management,Production
Quality conscience, detail oriented, manufacturing engineer, with a hands on approach to overall process improvement and development. Motivated with excellent communication skills and a dedicated team player. Qualifications include: � Safety /Diver
SMTnet Express, September 9, 2021, Subscribers: 26,718, Companies: 11,435, Users: 26,839 Investigation of the Mechanical Properties of Mn-Alloyed Tin-Silver-Copper Solder Solidified with Different Cooling Rates Manganese can
SMTnet Express August 29, 2013, Subscribers: 26233, Members: Companies: 13474, Users: 35110 Effect of Gold Content on the Microstructural Evolution of SAC305 Solder Joints Under Isothermal Aging by Mike Powers, Jianbiao Pan, Julie Silk, Patrick
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/proceedings_abstract.cfm?PROC_ID=5255
: Dissolution rates, SAC305 Solder Members download articles for free: Log in now! Not a member yet? Sign up to join SMTA today! What else do you get when you join SMTA
Heller Industries Inc. | https://hellerindustries.com/other/
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