Industry Directory | Distributor / Manufacturer / Manufacturer's Representative / Standards Setting / Certification / Training Provider
PB Technik supplies SMT equipment and materials to the Polish market. JUKI ERSA EKRA BRADY MARANTZ
New Equipment | Rework & Repair Services
BEST offers contract PCB rework services. If you get in bind and need resources to perform difficult repairs or if the volume of work ahead of you is too extreme to get through in the deadline at hand then consider BEST PCB rework services. If you th
New Equipment | Solder Paste Stencils
We use fine grain stainless steel for the base of all our Stencils, All Stencils are cut on LPKF lasers which ensures the best quality for optimum paste release. Our Stencils are offered in thicknesses from .0015" to .0020". Our laser cut Stencils c
Electronics Forum | Fri Jul 23 14:41:41 EDT 2004 | Steve Stach
Dear JSK, It sounds like the root causes of your problem are two fold. First, excessive heat will polymerize the abietic acid found in rosin forming neo-abietic diamers and polymers which are much less soluble than the parent monomer. There are
Electronics Forum | Wed Apr 25 10:53:49 EDT 2001 | wbu
Zam_bri: If it were a mystery .... there can�t be any answers . Possible causes: - Short is in the PCB ( not very propable, cause you�ve checked that ) - Short is in the BGA ( not very propable, cause you�ve checked that ) - Short occurs due to so
Industry News | 2021-05-25 12:56:56.0
The SMTA Officer team is excited to provide our members with a free technical webinar on "The Relationship Between Cleanliness and Reliability/Durability" by Debbie Carboni, Global Product Manager at KYZEN Corporation. The presentation will take place on June 10th at 11:00am EST and include:
Industry News | 2019-04-14 18:51:44.0
IPC -- Association Connecting Electronics Industries® invites engineers, researchers, academics, technical experts and industry leaders to submit presentation topics and descriptions for IPC Electronics Materials Forum, a new technical conference focusing on developments in materials and processes associated with electronics assembly and manufacturing. The conference will be held in Minneapolis, Minn., November 5-7, 2019.
Parts & Supplies | Assembly Accessories
Detailed Product Description Brand: FUJI Model: AA08000 Part Name: Nozzle Condition: Original New Lead Time: Within 3days Machine Model: XP141 FUJI NXT H01 SMT Nozzle 7.0 AA08000 Original New For FUJI SMT Machine Description: Model: AA0
Parts & Supplies | Pick and Place/Feeders
Smt Fuji NXT H01 nozzles 1.0 nozzle AA0AS00 used in pick and place machine Smt fuji nozzles models: FUJI NXT NOZZLE H01 PLACING HEAD Part Number Description AA0AS00 Nozzle 1.0 AA06800 Nozzle 1.3 AA0HL00 Nozzle 1.8 AA0HM00 Nozzle 2.5 AA0HN00
Technical Library | 1999-05-07 10:47:00.0
White residue remaining after cleaning circuit board assemblies can be caused by a variety of chemicals and reactions. Rosin and water-soluble fluxes, circuit board resins and epoxies, component materials and other contamination all contribute to this complex chemistry. This paper discusses many of the sources of the residues that seem to be an ever-increasing occurrence.
Technical Library | 2022-12-19 18:59:51.0
Material and Process Characterization studies can be used to quantify the harmful effects that might arise from solder flux and other process residues left on external surfaces after soldering. Residues present on an electronic assembly can cause unwanted electrochemical reactions leading to intermittent performance and total failure. Components with terminations that extend underneath the package can trap flux residue. These bottom terminated components are flush with the bottom of the device and can have small solderable terminations located along the perimeter sides of the package. The clearance between power and ground render high electrical forces, which can propagate electrochemical interactions when exposed to atmospheric moisture (harsh environments). The purpose of this research is to predict and understand the functional performance of residues present under single row QFN component packages. The objective of the research study is to develop and collect a set of guidelines for understanding the relationship between ionic contamination and electrical performance of a BTC component when exposed to atmospheric moisture and the trade-offs between electrical, ionic contamination levels, and cleanliness. Utilizing the knowledge gained from undertaking the testing of QFN components and associated DOE, the team will establish a reference Test Suite and Test Spec for cleanliness.
Flux spray coating on a PCB with uniformal thickness down to 5 microns, with clear edge definition and minimal overspray. Can coat large or shoot dots with the same jet.
https://www.ascen.ltd/Products/Automatic_SMT_equipment/PCB_conveyor/100.html PCB linking conveyor and PCB belt conveyor mainly used to connect different type PCB board handing equipment effectively for the SMT production line. ASCEN technology is ava
Training Courses | | | Other Courses
Other courses related to electronics manufacturing and assembly
SMT Express, Volume 2, Issue No. 6 - from SMTnet.com Volume 2, Issue No. 6 Wednesday, June 14, 2000 Featured Article Return to Front Page Process Control for Solder Flux Stacy KaliszMark OwenMVTechnology Ltd. ABSTRACT Flux used in ball grid
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/webinars.cfm
. Don't forget to also check out the upcoming webinars and webtorials which you can attend live this year! Members: log on now to receive your discounted member pricing. Not a member
Precision PCB Services, Inc | https://precision-pcb-services-inc.com/products/bga-rework-training
. BGA removal and replacement process. Inspection and interpreting x-ray results. BGA Re-Balling BGA pad Repair Flux Considerations for BGA's, LGA's and QFN's
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