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
JINSUNG ELECTRONICS CO. designs and manufactures the customized Printed Circuit Board(PCB) based in South Korea since 1995 throughout types of Single-sided, Double-sided, Multilayer, Flex, Rigid-Flex.
New Equipment | Rework & Repair Equipment
The BEST Gold Contact Replating Kit includes the tools you need for fast replating and modification of circuit contacts. Edge contacts may require replating if they are contaminated with solder or become scratched during handling or do not meet the m
New Equipment | Rework & Repair Equipment
BEST circuit frames come in both dry film and epoxy versions. We can produce circuit frames in 1 and 2 oz copper as well as with shiny tin or nickle gold coating. These circuit frames are microetched on the board side in order to insure better adhesi
Electronics Forum | Tue Jul 11 12:59:26 EDT 2006 | mattkehoe@sipad.com
We are trying to apply solder to boards with 80 microinches of electro plated hard gold. No components involved, just print 63/37 paste and reflow. The results are very poor on some boards, not so bad on others? Pictures at http://www.sipad.net/thick
Electronics Forum | Wed Jun 29 16:25:51 EDT 2005 | mattkehoe
When discussing this with the customer he said that his vendor recommended a hard gold plating finish on the board due to the BGA. I said "hard gold"??? And he said yes, hard gold. Turns out the boards were plated with hard gold, not ENIG. Thank
Used SMT Equipment | Soldering - Reflow
2009 Vitronics XPM2 Reflow Oven has Left to Right. 8 heating zones and 2 cooling zones. Only in use 6 months. 208V, 3 Phase, 60 Hz. System: * 8 top and bottom forced convection heat cells and 2 top and bottom cooling cells * Overall syst
Used SMT Equipment | Screen Printers
Ekra Type model – X5 Serial-Number – X5 01089 Alignment Repeatability - +12.5 µm@6sigma Printing speed - 9mm/sec to 200mm/sec Printing pressure – 0kg to 26kg Frame size – 736mm*736mm*38mm Pr
Industry News | 2003-05-19 10:06:43.0
The PCB is available with a maximum panel size of 406-by-460mm and a minimum board thickness of 0.8mm.
Industry News | 2003-04-29 08:27:33.0
Emerson Energy Systems is using Weidmuller's Minimate S2L/B2L PCB connector for its IMT 2000 multifunction unit, thanks to its space saving design and competitive price.
Parts & Supplies | Board Cleaners
engine accessory ai rubber hose silicone rubber hose combusition engines Specifications high quality custom cnc machining aluminum metal part products Item high quality custom cnc machining aluminum metal part products Material Stainless Steel
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Parts & Supplies | SMT Equipment
Juki 750 101 smt nozzle Description: Brand:JUKI Color:plated gold Material:imported steel Nozzle model:101 102 103 104 105 106 Application:Juki 750 smt machine Customize:yes Nozzle advantage: 1.The nozzle main body adopts imported steel, i
Technical Library | 1999-05-07 11:28:39.0
There are many things that can go wrong when soldering to gold plate over nickel surfaces. First of all, we know that gold and solder are not good friends, as any time solder comes into contact with gold, something seems to go wrong. Either the solder bonds to the gold and eventually pulls off as the tin and gold cross-migrate, leaving voids; or the solder completely removes the gold and is expected to bond to the metal which was under the gold.
Technical Library | 2014-08-07 15:13:44.0
Gold embrittlement in SnPb solder is a well-known failure mechanism in electronic assembly. To avoid this issue, prior studies have indicated a maximum gold content of three weight percent. This study attempts to provide similar guidance for Pb-free (SAC305) solder. Standard surface mount devices were assembled with SnPb and SAC305 solder onto printed boards with various thicknesses of gold plating. The gold plating included electroless nickel immersion gold (ENIG) and electrolytic gold of 15, 25, 35, and 50 microinches over nickel. These gold thicknesses resulted in weight percentages between 0.4 to 7.0 weight percent.
we have many universal gold plus feeders to sell . www.smt-store.com
we have many universal gold plus feeders to sell . www.smt-store.com
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 Sep 11 00:00:00 EDT 2024 - Wed Sep 11 00:00:00 EDT 2024 | San Diego, California USA
San Diego Chapter In-Person Event: Reclaiming Precious Metal from SMT Scrap
Events Calendar | Wed Mar 18 00:00:00 EDT 2020 - Wed Mar 18 00:00:00 EDT 2020 | College Park, Maryland USA
CALCE Reliability Science Symposium - Spring 2020
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 | Warminster, Pennsylvania USA | Production,Quality Control
PCB component level assembly - soldering under microscope. *Soldering and mechanical assembly using excellent solder skills, manual dexterity, depth perception and attention to detail. *Perform or inspect component replacement and rework on units.
Career Center | Alta Loma, California | Engineering,Quality Control,Research and Development
Rigid and Flexible Printed Circuits Plating and Metal Finishing Operations Six Sigma Work Instruction Documentation Process Development Equipment Selection and Specification New Facility Startup Air, Water and Hazardous Waste Environmental Reporting
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
SMT Express, Issue No. 2 - from SMTnet.com Volume 1, Issue No. 2 Wednesday, July 14, 1999 Featured Article Continued From Previous Page PRINTED CIRCUIT BOARD FABRICATION BASICS AN OUTLINE Earl Moon Proof Of Design (POD) 8. PLATING (AND
| http://www.thebranfordgroup.com/dnn3/Employees/OnlineAuctionAdmin/TRCCircuits/tabid/1902/AuctionID/1636/Default.aspx?page=3
) SS Plating Tanks Category: 104 Copper Sulfate Electro Plating Tank w/ Cu Buss Bar & Exhaust Plenum: 37 x 134 x 32d inch Dimensions Sold at TRC Circuits on 11/30/2022 Vadnais Heights MN Previous Item Next Item Lot Number: 104 Description
Imagineering, Inc. | https://www.pcbnet.com/quote/board-quote-taiwan/
* Materials FR4(130Tg) FR4(170Tg) FR406(180Tg) Copper Weight 1 oz 2 oz 3 oz 4 oz Finish Plating ENIG1U" (Immersion Gold) ENIG2U" (Immersion Gold) ENIG3U" (Immersion Gold) ENIG4U" (Immersion Gold) ENIG5U" (Immersion Gold) Immersion Tin Immersion Silver HASL
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