Henkel offers innovative capillary flow underfill encapsulants for flip-chip, CSP and BGA devices. These are highly flowable, high purity, onecomponent encapsulants. They form a uniform and void-free underfill layer to improve reliability performance
New Equipment | Board Handling - Pallets,Carriers,Fixtures
Time and temperature are very important variables in soldering printed circuit boards. It is important to bring the circuit board assemblies up to a high enough temperature for a long enough period to effectively solder the components to the board. G
Electronics Forum | Wed Aug 27 13:08:30 EDT 2008 | vladig
Td - is the degradation temperature for a laminate (board), while Tg - is glass transition one. There is one more (even more important) - delta Tg. They characterize the quality of the laminate material. Regards, Vlad www.sentec.ca
Electronics Forum | Wed Dec 15 16:38:42 EST 2004 | patrickbruneel
Here's my 10 cents Studies done in the 1980's concluded that pure tin was prone to whisker generation. A tin content lower then 70% became exempt from this phenomenon. I have never seen or done any studies on the impact lead had in reducing the pote
Industry News | 2018-02-19 13:55:53.0
IPC — Association Connecting Electronics Industries® Pb-free Electronics Risk Management (PERM) Council has developed the first single document dedicated solely to assisting design engineering in the development of electronics that are completely lead-free (Pb-free) and meet the demanding requirements of aerospace, defense and high performance (ADHP) products and systems.
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
Technical Library | 2014-06-19 18:13:23.0
For high-density electronic packaging,the application of flip-chip solder joints has been well received in the microelectronics industry. High-lead(Pb) solders such as Sn5Pb95 are presently granted immunity from the RoHS requirements for their use in high-end flip-chip devices, especially in military applications. In flip-chip technology for consumer electronic products, organic substrates have replaced ceramic substrates due to the demand for less weight and low cost. However, the liquidus temperatures of high-Pb solders are over 300°C which would damage organic substrates during reflow because of the low glass transition temperature. To overcome this difficulty, the composite solder approach was developed...
Technical Library | 2021-08-11 01:00:37.0
Conformal coatings and potting materials continue to create issues for the electronics industry. This webinar will dig deeper into the failure modes of these materials, specifically issues with Coefficient of Thermal Expansion (CTE), delamination, cracking, de-wetting, pinholes/bubbles and orange peel issues with conformal coatings and what mitigation techniques are available. Similarly, this webinar will look at the failure modes of potting materials, (e.g Glass Transition Temperature (Tg), PCB warpage, the effects of improper curing and potential methods for correcting these situations.
SMTnet Express, August 26, 2021, Subscribers: 26,759, Companies: 11,431, Users: 26,816 Low Melting Temperature Sn-Bi Solder: Effect of Alloying and Nanoparticle Addition on the Microstructural, Thermal, Interfacial Bonding
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/adhesive-dispensing-systems/additional-filter-product-subtype/temperature-controls?con=t&page=2
Sensors and Readers Slot Applicators Spray Nozzles Tankless Melter Systems Tank Melters Temperature Controls Verification Systems Product Types View All Controllers and Control Systems (2
1st Place Machinery Inc. | http://www.firstplacemachinery.com/firstplace_printekII_screen_printer.html
Printek II Semi Automatic Stencil Printer Transition Automation Nice! Transition Automation Printek II Model Number: Printek II Serial Number: 4262012 Type: Semi-Automatic 2 Camera Stencil Alignment TSA Vision Shuttle Table from Left to Right Edge Rail and Vacuum Tooling Includes Squeegee Holders and Blades 110 Volts