Industry Directory | Manufacturer
Flex Circuits Manufacturer. You one-stop shop for flex circuits. From Quick Trun Prototype to Mass Production. High Quality, Low Cost, Just in time.
Industry Directory | Manufacturer
We supply reflow oven, wave solder machine and board handling conveyors. We offer standard products shown on the website.
High Precision Dispensers - MAX Series (Non-Heated) Max Series is capable of a wide variety of dispense applications including MicroVolume, Solder Paste and Conductive Adhesive, Underfill, Surface Mount Adhesive, Dam and Fill, Encapsulations, LED En
Electronics Forum | Thu Mar 14 17:35:39 EDT 2013 | dontfeedphils
Have you looked at the cover tape wheel on these different feeders and made sure that they are turning correctly when the feeder is advanced? There's not too many things that could be wrong, either the wheel isn't turning properly and keeping the co
Electronics Forum | Thu Mar 29 12:23:55 EDT 2007 | dekhead
Size is 21mm (relaxed) x 4mm (OD) x 0.25mm wire... Manufacturer is Flexo Springs But for an in stock item that costs not much more than $1... I would think hardly worth the time and effort to have one made.
Used SMT Equipment | Coating and Encapsulation
PVA 650 Conformal Coating Machine (2012) Brand: PVAModel: 650Year: 2012SN: W5327Type: Conformal Coating Machine Options:Motion Axes: 3Controller Axes: 4Controller: 2000X-Stroke: 500mmY-Stroke: 500mmZ-Stroke: 90mm Head 1:Valve: FCM100Atom Air range: 0
Used SMT Equipment | Soldering - Wave
this type can be added with nitrogen protection system 1 Flux spraying system 1.1 Spray fluxer can sense the board size automatically, and the spraying area can be adjusted according to the width of PCB. 1.2 Spray fluxer can sense the conveyor
Industry News | 2015-05-07 19:28:29.0
MIRTEC announce a new strategic cooperation that will empower yield improvement in the electronics manufacturing industry.
Industry News | 2023-09-20 14:28:04.0
Separating skip scored V-Scored PCB panels up to 48" long is made simple and easy with the K4000 PCB depanelizer from FKN Systek. Just place the bottom scoreline of the PCB onto the linear blade and step on a guarded foot switch to bring the circular blade across the top scoreline for clean separation of the PCB panels. Right and left blade guards assure operator safety. The front and back support and take up table are height adjustable.
Parts & Supplies | SMT Equipment
DEK circuit breakers device (119673) Description: DEK circuit breakers device BOARD STOP Part NO.: 119673 if need more info about the products , pls don’t hesitate to contact with us at any time.More info pls visit our website:www.ksunsmt.c
Parts & Supplies | Pick and Place/Feeders
SM12 16MM feeder lock spring J7066070A Specifications Part number:J7066070A Part name:lock spring Application: SM 12 16MM feeder Machine model: HANWHA SAMSUNG SM 12 16MM Condition: high quality new made in china Delivery time: in stock Oth
Technical Library | 2021-07-20 20:02:29.0
During the manufacturing of printed circuit boards (PCBs) for a Flight Project, it was found that a European manufacturer was building its boards to a European standard that had no requirement for copper wrap on the vias. The amount of copper wrap that was measured on coupons from the panel containing the boards of interest was less than the amount specified in IPC-6012 Rev B, Class 3. To help determine the reliability and usability of the boards, three sets of tests and a simulation were run. The test results, along with results of simulation and destructive physical analysis, are presented in this paper. The first experiment involved subjecting coupons from the panels supplied by the European manufacturer to thermal cycling. After 17 000 cycles, the test was stopped with no failures. A second set of accelerated tests involved comparing the thermal fatigue life of test samples made from FR4 and polyimide with varying amounts of copper wrap. Again, the testing did not reveal any failures. The third test involved using interconnect stress test coupons with through-hole vias and blind vias that were subjected to elevated temperatures to accelerate fatigue failures. While there were failures, as expected, the failures were at barrel cracks. In addition to the experiments, this paper also discusses the results of finite-element analysis using simulation software that was used to model plated-through holes under thermal stress using a steady-state analysis, also showing the main failure mode was barrel cracking. The tests show that although copper wrap was sought as a better alternative to butt joints between barrel plating and copper foil layers, manufacturability remains challenging and attempts to meet the requirements often result in features that reduce the reliability of the boards. Experimental and simulation work discussed in this paper indicate that the standard requirements for copper wrap are not contributing to the overall board reliability, although it should be added that a design with a butt joint is going to be a higher risk than a reduced copper wrap design. The study further shows that procurement requirements for wrap plating thickness from Class 3 to Class 2 would pose little risk to reliability (minimum 5 μm/0.197 mil for all via types).Experimental results corroborated by modeling indicate that the stress maxima are internal to the barrels rather than at the wrap location. In fact, the existence of Cu wrap was determined to have no appreciable effect on reliability.
High Precision Dispensers - MAX Series (Non-Heated) Max Series is capable of a wide variety of dispense applications including MicroVolume, Solder Paste and Conductive Adhesive, Underfill, Surface Mount Adhesive, Dam and Fill, Encapsulations, LED En
Depanelizing skip routed PCB panels up to 48" long is made simple and easy with FKN Systek’s K4000 PCB singulator. Just place the bottom scoreline of the PCB onto the linear blade and step on a guarded foot switch to bring the circular blade across t
Events Calendar | Tue Jul 11 00:00:00 EDT 2023 - Tue Jul 11 00:00:00 EDT 2023 | Oshkosh, Wisconsin USA
Wisconsin Chapter In-Person Event: PCB Workshop and PCB Plant Tour
Events Calendar | Wed Sep 11 00:00:00 EDT 2024 - Wed Sep 11 00:00:00 EDT 2024 | Oshkosh, Wisconsin USA
Wisconsin Chapter In-Person Event: PCB Workshop and PCB Plant Tour
SMT Express, Volume 5, Issue No. 2 - from SMTnet.com Volume 5, Issue No. 2 Wednesday, February 19, 2003 OnBoard Forum Who's OnBoard?Michael Sivigny Begins: Monday, March 3, 2003 8:00 AM ET Ends: Friday, March 7