Utilise Gold contains an international business directory of suppliers of precious metal materials used in the electronics industry, including contacts, plating salts, pastes, solders, bonding wires and evaporation materials.
Industry Directory | Manufacturer
KSM Superclean Ltd manufacture a range of contact cleaning machines and hand held systems to remove micro-contamination from substrates before any critical process. www.ksmsuperclean.com
New Equipment | Education/Training
Blackfox’s Lead Free Soldering series minimizes the risks of conversion, and gives you the confidence to introduce lead free products and services quickly, with highest quality. The lead free certification program offers the latest requirements for S
New Equipment | Cleaning Equipment
Features: 1. A comprehensive cleaning system: the surface of the product residues of organic matter, inorganic substances for thorough and effective cleaning; 2. Automatic cleaning mode: in a clean room to complete the cleaning, rinsing, drying all
Electronics Forum | Thu Aug 30 06:57:56 EDT 2007 | simonalden
Hi we are currently experiencing a problem with solder contamination of the gold contact pads on our pcbs following the reflow process, possibly through sputtering. We have been advise that this can be caused due to the pcbs being humid or due to th
Electronics Forum | Thu Jul 20 05:04:30 EDT 2006 | bing007
We had a similar problem with gold contact pads. Cleanliness is paramount. If you are using foil tensioning system, wash the foil in a stencil wash before use as the cardboard cassettes may be contaminated. Be very careful when loading into a frame f
Used SMT Equipment | Pick and Place/Feeders
Universal Instruments 8mm DL Gold Feeders For Sale Tested in Good Working Condition Contact us for more information
Used SMT Equipment | Pick and Place/Feeders
We currently have over 100 Universal Gold Precision Pro feeders in stock and priced to sell. Contact IBE to receive a formal quotation. Click Here to view our current inventory list of Gold Feeders. Current Feeder List: 6 of Universal Gold Pr
Industry News | 2003-02-07 09:13:12.0
The Sessions Covered Current and Emerging Technologies
Industry News | 2003-04-04 07:39:52.0
Designated T11L these have soldered connections for PCB circuits with a grid of 0.2 pitch
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Parts & Supplies | Screen Printers
Product Name: P7062 emergency switch contacts Block Part Number: P7062 Description: P7062 BLOCK, CONTACT, 2XNC, GOLD FLASHED SILVER emergency switch contacts Block Applicable models: UP; AP Printing Presses P7062 BLOCK, CONTACT, 2XNC, GOLD
Parts & Supplies | SMT Equipment
Emergency switch contacts Block(P7062) Product Name: P7062 emergency switch contacts Block Part Number: P7062 Description: P7062 BLOCK, CONTACT, 2XNC, GOLD FLASHED SILVER emergency switch contacts Block Applicable models: UP; AP
Technical Library | 2019-06-04 10:19:46.0
Interconnection technology relies very heavily on the ability of the conductors on a printed wiring assembly to maintain reliable signal integrity. Harsh environmental factors can precipitate a loss of conductivity due to oxidation and corrosion. Connections are typically soldered or inserted using pressure fitted connectors to obtain enough surface contact to meet the electrical conductivity requirements. In pressure contacts, surface integrity is especially critical where the abrasive effects of retraction and insertion can wear off the metallic finish from the contact area. This can expose the underlying copper or nickel and lead to increased resistance at the contact points. These types of conductors are frequently found in card edge connectors where the terminations are plated with a layer of nickel and gold (frequently referred to as gold fingers). A hard gold is typically used containing very small amounts of nickel and cobalt to increase the wear resistance.
Technical Library | 2019-06-07 14:49:54.0
ACI Technologies was contacted in regards to poor solder joint reliability. The customer submitted an assembly that was exhibiting intermittent opens at multiple locations on a ball grid array (BGA) component. The assembly’s functionality did not survive international shipping, essentially shock and vibration failures, immediately making the quality of the solder joints suspect. The customer was asked about the contract manufacturer and the reflow oven profile as well as the solder paste and surface finish used. The ACI engineering staff evaluated the contract manufacturer’s technique and determined that they were competent in the methods they used for placing thermocouples in the proper locations and developing the reflow oven profile. The surface finish was unusual, but not unheard of, in that it was hard gold over hard nickel, rather than electroless nickel immersion gold (ENIG). The customer was able to supply boundary scan testing data which showed a diagonal row of troublesome BGA pins.
www.unisoft-cim.com/pcbplace.htm - The ProntoPLACE module from Unisoft is used by electronics manufacturers to generate the necessary programs for automatic PCB assembly machines in minutes. ProntoPLACE programs most popular surface mount (SMT) place
we have many universal gold plus feeders to sell . www.smt-store.com
Training Courses | | | Other Courses
Other courses related to electronics manufacturing and assembly
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Events Calendar | Wed Apr 20 00:00:00 EDT 2022 - Wed Apr 20 00:00:00 EDT 2022 | ,
Virtual Course: Selection Criteria of Surface Finish for Next Generation PCB Technologies
Events Calendar | Wed Dec 01 00:00:00 EST 2021 - Wed Dec 01 00:00:00 EST 2021 | ,
Wine Down Wednesday: Driving Innovation through Intrapreneurship
Career Center | Dana Point, California USA | Sales/Marketing
We are currently seeking sales reps nationwide for this rapidly growing supplier of printed circuit boards (since 1986)with facilities in southern CA and eight PCB facilities in China and Taiwan, all ISO 9002 certified and UL94V-0 approved, some are
Career Center | , British Columbia Canada | Engineering
Looking for an engineer or technician to do some contract work on the assembly, testing, and failure of analysis of microelectronics packagages. The individual needs to understand the process of gold wire bonding and eutectic die attachment. Knowle
Career Center | Shen Zhen, China | Management,Sales/Marketing
Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe
| https://www.wesource.com/miscellaneous/circuitmedic-gold-contact-repair-kit-201-1120-id-000976-5/22/
CircuitMedic Gold Contact Repair Kit 201-1120 ID_000976 (5/22): World Equipment Source COMPANY PROFILE FINDER'S PROGRAM R1-Surplus Wesource159 CALL US
| https://www.eptac.com/faqs/ask-helena-leo/ask/maximum-limits-of-solder-bath-contamination
FAQ’s About Us Instructors Consulting Services Customized Training Press Releases Careers Corporate Video Contact Ask Helena & Leo Maximum Limits of Solder Bath Contamination Question
