The PCB Footprint Expert is a powerful CAD library development tool powered by our own proprietary CAD LEAP Technology (Libraries Enhanced with Automated Preferences). It is packed with very powerful advanced library management features that cuts foo
New Equipment | Cable & Wire Harness Equipment
Low Cost Table Top Crimp Machine. The C 200 is a table top low cost crimp tool which takes a variety of dies from different manufacturers. Air operated using standard factory air (5 bar min), with a pressing capacity of up to 1,200 kp, this portable
Electronics Forum | Sat Jul 20 14:55:55 EDT 2019 | davef
IPC-A-610F 8.3.13 Bottom Termination Components (BTC) ... Thermal plane void criteria shall be established between the manufacturer and user IPC-A-610F, 8.3.14 Components with Bottom Thermal Plane Terminations ... Thermal Plane Void Criteria -
Electronics Forum | Fri Jul 19 13:02:01 EDT 2019 | davef
Double-check me on this, but I don't believe that A-610 [IPC-A-610] requires side fillets on QFN solder connections, because the sides of most terminations are not plated. Plating on the bottom of the termination is sufficient for a proper solder con
Used SMT Equipment | AOI / Automated Optical Inspection
Hello and thank you for your interest in our MVP Machine Vision Products AOI Machines For Sale. We have a total of (4) MVP Automated Optical Inspection Machines and (2) Inspection Repair Stations.. They were taken off line due to company closer. All
Used SMT Equipment | Repair/Rework
● Bottom and top heaters reflow solder to remove components with BGA, gull wing leaded QFPs, and bottom termination components. ●Paste dispenser allows placement of precise paste dots. ● Dual mirror system for component alignment for removal an
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 | 2014-10-28 19:14:24.0
Industry-leading associations IPC and SMTA jointly announce the High-Reliability Cleaning and Conformal Coating Conference scheduled to take place November 18-20, 2014 at the Chicago Marriott in Schaumburg, Illinois.
Technical Library | 2019-07-10 23:36:14.0
Pockets of gas, or voids, trapped in the solder interface between discrete power management devices and circuit assemblies are, unfortunately, excellent insulators, or barriers to thermal conductivity. This resistance to heat flow reduces the electrical efficiency of these devices, reducing battery life and expected functional life time of electronic assemblies. There is also a corresponding increase in current density (as the area for current conduction is reduced) that generates additional heat, further leading to performance degradation.
Technical Library | 2018-05-23 12:12:43.0
Driven by miniaturization, cost reduction and tighter requirements for electrical and thermal performance, the use of lead-frame based bottom-termination components (LF-BTC) as small-outline no-leads (SON), quad-flat no leads (QFN) packages etc., is increasing. However, a major distractor for the use of such packages in high-reliability applications has been the lack of a visible solder (toe) fillet on the edge surface of the pins: because the post-package assembly singulation process typically leaves bare copper leadframe at the singulation edge, which is not protected against oxidation and thus does not easily solder-wet, a solder fillet (toe fillet) does not generally develop.
The PCB Footprint Expert is a powerful CAD library development tool powered by our own proprietary CAD LEAP Technology (Libraries Enhanced with Automated Preferences). It is packed with very powerful advanced library management features that cuts foo
03045554-03 S/F-D beam for nozzle removal unit 03045735-03 PCB / CAN NC C+P20 03045754-01 INDUCTOR GR-QS-4-LF 03045848S01 S/F-D launch box 03045883-02 Component reject box S-D 03045909-02 Movable Hood, Left, Complete 03045931-02 Mov
Training Courses | | | IPC-A-610 Trainer (CIT)
The Certified IPC-A-610 Trainer (CIT) courses recognize individuals as qualified trainers in the area of quality assurance of electrical and electronic assemblies and prepares them to deliver Certified IPC-A-610 (CIS) training.
Training Courses | | | IPC-A-610 Trainer (CIT)
The Certified IPC-A-610 Trainer (CIT) courses recognize individuals as qualified trainers in the area of quality assurance of electrical and electronic assemblies and prepares them to deliver Certified IPC-A-610 (CIS) training.
Events Calendar | Wed Mar 08 00:00:00 EST 2017 - Wed Mar 08 00:00:00 EST 2017 | San Diego, California USA
San Diego Chapter - Minimizing Voiding in Bottom-Terminating Components
Events Calendar | Thu Oct 03 00:00:00 EDT 2019 - Thu Oct 03 00:00:00 EDT 2019 | ,
IPC Tech Ed Webinar Series: Ball Grid Array (BGA) and Bottom Termination Component (BTC) Design and Assembly Challenges: Reflow Profiling to Achieve Low Defect Rates and Successful Assembly! – Part 2
SMTnet Express, May 24, 2018, Subscribers: 31,054, Companies: 10,942, Users: 24,751 Wettable-Flanks: Enabler for the Use of Bottom-Termination Components in Mass Production of High-Reliability Electronic Control Units Udo Welzel, Marco Braun
terminated components, or BTCs, have been rapidly
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/when-should-a-pad-use-windowpane-paste-mask_topic2600_post10599.html
– and/or simply very large bottom-termination pads – where there is no paste recommendation in the datasheet – or in some cases, not even a basic land-pattern recommendation, or one that is obviously sub-optimal. One example
1st Place Machinery Inc. | http://www.firstplacemachinery.com/first_place_smt_pcb_aoi_mvp.html
. System can inspect SMT components pre-or post solder for presence / absence and placement verification (x,y,and theta ) polarity, solder fillet, bridging, solder opens, insufficient fillets, excess solder, and lifted leads
