Industry Directory | Consultant / Service Provider / Manufacturer
Designer & Manufacturer of Acoustic Microscopes for Nondestructive Component Inspection.
Industry Directory | Consultant / Service Provider / Manufacturer / Other
Taiwan Dry Tech Corp. manufacturer of Eureka Dry Tech Fast Super Dryers for moisture/humidity proof protective storage of PCB, MSD, IC packages, meets IPC/JEDEC J-STD-033 & IPC-1601.
New Equipment | Board Handling - Storage
Eureka SDC-101 Fast Super Dryer Ultra Low Humidity Dry Cabinet Specs: http://eurekadrytech.com/fast-super-dryer/sdc-101 Anti-static Glass, Anti-static Paint on Body and Shelves, Anti-static Stands, 1 M ω Ground Wire Model: SDC-101 Fast Super Drye
New Equipment | Board Handling - Storage
SDC-1001 Fast Super Dryer Ultra Low Humidity Dry Cabinet Specs: Model: SDC-1001 Fast Super Dryer Capacity: 657 Liters Humidity Range: LESS THAN 10% Recovery Time: Recovers to ≤ 10% RH within 30 minutes after accessing door for 30 seconds or less. Ex
Electronics Forum | Sat Aug 28 08:41:12 EDT 1999 | Tom Tellinghuisen
Wolfgang, We also tried to find generic 'guidelines' for Moisture Sensitivity levels. It would be a perfect world, if you could say that all PLCC84's were level 4 devices. Unfortunately it is not that easy. Moisture sensitivity levels are
Electronics Forum | Mon May 13 10:37:56 EDT 2002 | fmonette
The other important issue relates to moisture sensitive devices (MSD). If you have MSDs on the first side, you need to track the remaining floor life of the components on the partially assembled boards between the first and second reflow. Contrary to
Used SMT Equipment | Coating and Encapsulation
Asymtek C-740 Century Series Conformal Coating System The Century® C-740 Series Selective Conformal Coating system provides consistent, uniform dispensing of a variety of conformal coating materials for inline coating applications. The system v
Industry News | 2010-02-17 18:45:59.0
The SMTA International Technical Committee invites you to submit an abstract for the 2010 conference. Short course descriptions are also being solicited.
Industry News | 2018-10-18 10:23:07.0
Typical RoHS Issues in PCB Assembly
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.
link: https://www.ascen.ltd/Products/conformal_coating_equipment/ ASCEN designs and manufacturers pcb conformal coating machine for the printed circuit board industry.surface conformal coating equipment include selective coating,brush coating, aeroso
https://www.ascen.ltd/Products/conformal_coating_equipment//579.html PCB conformal coating machine selective coating process for PCBA, PCB coating machine protective coating,to protect the sensitive components: from external environmental factors,vib
Imagineering, Inc. | https://www.pcbnet.com/blog/everything-you-need-to-know-about-moisture-sensitive-devices-msds/
. This can be difficult to detect visually when in forms on the bottom side, where it occurs most often. How Manufacturers Are Tackling Moisture Sensitivity in PCB Manufacturing Currently, IPC/JEDEC J-STD-020E and IPC/JEDEC J-STD-033D offer the best information around how manufacturers and end users can
| https://www.eptac.com/wp-content/uploads/2007/11/webinar_eptac_11_14_07.pdf
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