Industry Directory | Consultant / Service Provider
24 Hour Semiconductor Equipment Service
Broker for SMT spare parts and used equipment for leading EMS companies in UK. All leading machine manufacturers from front to back end are listed. 7 day 24 hour service.
Do you have a unique component that isn’t available in tape and reel? Tired of hand placing those components because you don’t have a compatible feeder? Can’t find JEDEC trays for your components and you need one yesterday? The answer to all of
New Equipment | Solder Paste Stencils
BEST provides prototype SMT stencls within 24 hours from checkplot approval. We can configure these in "frameless" configurations , with flaps, without flaps (foil only) or in an SMT prototype kit configuration. The SMT prototype stencil kit includes
Electronics Forum | Sat Jan 17 17:42:07 EST 2009 | viresh
what is the impact if a solder paste is used after 24 hours after tawing time
Electronics Forum | Tue Oct 29 04:40:42 EDT 2019 | jags
how long i can keep pcba after bottom reflow soldering to top side reflow soldering. like 12 hours or 24 hour or 48 hours........Enig board. leadfree soldering with 10% flux
Used SMT Equipment | SMT Equipment
Model :FX-1R Placement speed：Chips:33,000CPH*2(25000 pic / hour)chip Component mount range:0603 (0201)chips ~20mm/26.5x11mm Station:80 Power supply:380V Size:1,880×1,731×1,490mm Weight:2,000kg if need more info about the products , pls d
Used SMT Equipment | Pick and Place/Feeders
Product number: YV100 Ⅱ Products in detail YAMAHA multi-function chip mounter YAMAHA YV100II The brand YAMAHA model YV100 - II Automatic manual automatic SMT speed 10000(grain per hour) Japan's YAMAHA YV100II SMT machine: The patch speed: 0
Industry News | 2017-01-26 19:53:00.0
GPD Global will exhibit in Booth 2933 at the upcoming IPC APEX EXPO 2017 scheduled to take place February14-16, San Diego Convention Center. GPD Global will officially launch its new, fully automated dispense platform, Hyperion, and a new, low cost conformal coating system.
Industry News | 2016-02-27 22:07:08.0
GPD Global will exhibit in Booth#1818 at the upcoming IPC APEX EXPO 2016 Conference and Exhibition. See a live demonstration of 01005 dispensing on the MAX series high precision dispenser, the intuitively programmed Island series benchtop dispenser, and a full range of dispense pumps used on GPD dispense systems.
Parts & Supplies | Pick and Place/Feeders
Fuji NXT II 24mm W24C Feeders Specs: MOQ: 1PC Condition: Copy new Quality: More than 11 years manufacturing experience, quality guaranteed . Running stock: 500pcs Delivery time: whithin 24hours after payment confirmed. Payment t
Parts & Supplies | Pick and Place/Feeders
Fuji NXT II 24mm W24C Feeders Specs: MOQ: 1PC Condition: Copy new Quality: More than 11 years manufacturing experience, quality guaranteed . Running stock: 500pcs Delivery time: whithin 24hours after payment confirmed. Payment t
Technical Library | 2022-03-02 21:26:51.0
The solderability of a nickel-palladium-gold (Ni-Pd-Au) finish on a Cu substrate was evaluated for the Pb-free solder, 95.5Sn-3.9Ag-0.6 Cu (wt.%, abbreviated Sn-Ag-Cu) and the eutectic 63Sn-37 Pb (Sn-Pb) alloy. The solder temperature was 245ºC. The flux was a rosin-based mildly activated (RMA) solution. The Ni-Pd-Au finish was tested in the as-fabricated condition as well as after exposure to one of the following accelerated storage (shelf life) regiments: (1) 33.6, 67.2, or 336 hours in the Battelle Class 2 flowing gas environment or (2) 5, 16, or 24 hours of steam aging (88ºC, 90%RH).
Technical Library | 2019-09-24 15:41:53.0
This paper focuses on three different coating material groups which were formulated to operate under high thermal stress and are applied at printed circuit board manufacturing level. While used for principally different applications, these coatings have in common that they can be key to a successful thermal management concept especially in e-mobility and lighting applications. The coatings consist of: Specialty (green transparent) liquid photoimageable solder masks (LPiSM) compatible with long-term thermal storage/stress in excess of 150°C. Combined with the appropriate high-temperature base material, and along with a suitable copper pre-treatment, these solder resists are capable of fulfilling higher thermal demands. In this context, long-term storage tests as well as temperature cycling tests were conducted. Moreover, the effect of various Cu pre-treatment methods on the adhesion of the solder masks was examined following 150, 175 and 200°C ageing processes. For this purpose, test panels were conditioned for 2000 hours at the respective temperatures and were submitted to a cross-cut test every 500 h. Within this test set-up, it was found that a multi-level chemical pre-treatment gives significantly better adhesion results, in particular at 175°C and 200°C, compared with a pre-treatment by brush or pumice brush. Also, breakdown voltage as well as tracking resistance were investigated. For an application in LED technology, the light reflectivity and white colour stability of the printed circuit board are of major importance, especially when high-power LEDs are used which can generate larger amounts of heat. For this reason, a very high coverage power and an intense white colour with high reflectivity values are essential for white solder masks. These "ultra-white" and largely non-yellowing LPiSM need to be able to withstand specific thermal loads, especially in combination with high-power LED lighting applications. The topic of thermal performance of coatings for electronics will also be discussed in view of printed heatsink paste (HSP) and thermal interface paste (TIP) coatings which are used for a growing number of applications. They are processed at the printed circuit board manufacturing level for thermal-coupling and heat-spreading purposes in various thermal management-sensitive fields, especially in the automotive and LED lighting industries. Besides giving an overview of the principle functionality, it will be discussed what makes these ceramic-filled epoxy- or silicone-based materials special compared to using "thermal greases" and "thermal pads" for heat dissipation purposes.
Make: Heller Make: 1800W Model: 2001 Details: • Air • Edge Rail & Mesh Belt • 480v - 100A - 3 Phase- 50/60HZ Condition: Complete & Operational - Under 30K Usage hours Location & Shipping:&nbs
Make: On Site Gas Systems Inc. Model: N-35-TGN Nitrogen Generator Details: • Rating: 81 SCFH (Single Pot System Only) • 110v/ 60Hz Condition: Complete & Operational – Under 100 Usage hours!!! Loca
Training Courses | | | IPC J-STD-001 Specialist (CIS) Recert.
The Certified IPC J-STD-001 Specialist (CIS) recertification courses are intended for those individuals who were previously certified as IPC J-STD-001 Specialists.
Training Courses | | | IPC-600 Trainer (CIT)
The Certified IPC-600 Trainer (CIT) courses recognize individuals as qualified trainers in the area of quality assurance of bare printed circuit boards and prepare them to deliver Certified IPC-600 (CIS) training.
Events Calendar | Tue Nov 09 00:00:00 EST 2021 - Tue Nov 09 00:00:00 EST 2021 | ,
Boston Chapter Hybrid Meeting: OSAAP Shadowboard & Inlay Design Process for LEAN & 5S Applications
Events Calendar | Tue Nov 09 00:00:00 EST 2021 - Tue Nov 09 00:00:00 EST 2021 | Chelmsford, Massachusetts USA
Boston Chapter Hybrid Meeting: OSAAP Shadowboard & Inlay Design Process for LEAN & 5S Applications
Career Center | Rolling Meadows, Illinois USA | Quality Control
Job: PCB Assembly/Soldering Instructor Responsibilities: Provide instruction to students in IPC classes IPC-A-610, IPC JSTD-001, IPC 7711/21, IPC-A-620 Provide instruction to students in BEST classes Provide course content for and instruction to stu
Career Center | New Haven, Michigan USA | Engineering,Maintenance,Production,Sales/Marketing,Technical Support
Field Service Technician Provides excellent customer service and technical support to customer, in performing a variety of highly complex field service work, involving installations, modifications, troubleshooting, programming, and Phone Support De
Career Center | Cochin, Kerala India | Engineering,Management,Production,Technical Support
9 Years Experience in SMT Manufacturing Process, Quality Control Process, Testing and Engineering of Windmill power projects. The experience include: - � Skill in selection and installation of new manufacturing lines. � Conduct and analyze process t
Career Center | nagercoil, India | Maintenance,Production
3.5 year's experience in smt. Am looking for a growth orinted organization .
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_to220-package-to-fp-designer_topic2446.xml
$5 for a 24-hour turnaround. TO-220 Package to FP Designer : I want to add a heat sink option... Author: jmeinertSubject: 2446Posted: 14 Mar 2019 at 9:05amI want to add a heat sink option to a TO footprint
Imagineering, Inc. | https://www.pcbnet.com/services/fabrication/prototyping/
. Last year alone, we successfully took over 9,000 prototype parts to production. Imagineering offers 24-hour turnaround on prototypes, backed by 100
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