Industry Directory: gold thickness (12)

Gold Phoenix PCB Co, Ltd

Industry Directory | Manufacturer

We are a PCB manufacturer located in China and right now we have set up our office in Ontario, Canada. We can produce high-quality PCBs up to 24 layers and we accept orders for prototypes as well as large volumes, both with very competitive prices.

Gusheng Technology Co.,Ltd

Industry Directory | Manufacturer

Our wide-ranging product include conventional FR-4, High TG FR-4, High-density with blind and buried vias, thick copper,thick gold plating, High frequency, FPC board, Rigid-flex PCB, Meta Core PCB ect

New SMT Equipment: gold thickness (116)

Gold Contact Replating Kit

Gold Contact Replating Kit

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

BEST Inc.

Lead Free Mixed Technologies Training Kit

Lead Free Mixed Technologies Training Kit

New Equipment | Education/Training

BEST training kits feature REAL circuit boards that represent actual soldering conditions. These training kits feature ".062 thick multilayer boards which are more representative of the thermal conditions of "real" circuit boards. This board feature

BEST Inc.

Electronics Forum: gold thickness (309)

Gold plating thickness on gold finger

Electronics Forum | Thu Oct 07 20:34:48 EDT 1999 | Tony Huang

Hi, Does anybody know what is the minimum gold plating thickness on the PCB goldfinger required by the industrial specifications - IPC, Bellcore, etc. Where can I find the information? Appreciate for the help! Thanks, Tony

Re: Gold plating thickness on gold finger

Electronics Forum | Fri Oct 08 17:12:31 EDT 1999 | Dave F

| Hi, | | Does anybody know what is the minimum gold plating thickness on the PCB goldfinger required by the industrial specifications - IPC, Bellcore, etc. Where can I find the information? Appreciate for the help! | | Thanks, | Tony | Hi Tony:

Industry News: gold thickness (37)

Three Sun Multilayer PCB Accommodates 0.5mm(�) Holes

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.

SMTnet

Gold Fingers: A Guide to Understanding Gold-Plated PCB Connectors

Industry News | 2018-10-18 09:06:41.0

Gold Fingers: A Guide to Understanding Gold-Plated PCB Connectors

Flason Electronic Co.,limited

Parts & Supplies: gold thickness (19)

Bicheng High CTI printed circuits

Bicheng High CTI printed circuits

Parts & Supplies | Circuit Board Assembly Products

1) 160*100mm, FR-4 CTI ≥ 600V 2) 8 layer impedance control 3) Copper weight(finished inner/outer): 1 oz 4) LPI Green mask/white silk 5) Min hole 0.19mm, 5/3 track/gap 6) 1.6mm +/-10% thick 7) Immersiong gold over nickel

Bicheng Enterprise Company

BICHENG Gold finger PCB

BICHENG Gold finger PCB

Parts & Supplies | Circuit Board Assembly Products

1). FR-4 Material 2). 2 layer, 1.2mm thick 3). 1 oz copper weight. 4). LPI Green solder mask/White silk screen 5). Gold finger 40 microinch, bevelled. 6). HASL + Gold finger, ENIG + gold finger 7). Larg volum, punch contour.

Bicheng Enterprise Company

Technical Library: gold thickness (7)

Gold Embrittlement In Lead-Free Solder.

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.

DfR Solutions (acquired by ANSYS Inc)

Effect of Process Variations on Solder Joint Reliability for Nickel-based Surface Finishes

Technical Library | 2014-11-06 16:43:24.0

This paper summarizes the results of recent investigations to examine the effect of electroless nickel process variations with respect to Pb-free (Sn-3.0Ag-0.5Cu) solder connections. These investigations included both ENIG and NiPd as surface finishes intended for second level interconnects in BGA applications. Process variations that are suspected to weaken solder joint reliability, including treatment time and pH, were used to achieve differences in nickel layer composition. Immersion gold deposits were also varied, but were directly dependent upon the plated nickel characteristics. In contrast to gold, different electroless palladium thicknesses were independently achieved by treatment time adjustments.

Atotech

Videos: gold thickness (12)

auto pcb screen printer, auto smt stencil printer , auto solder paste printer , stencil printing machine, PCB solder paste printer

auto pcb screen printer, auto smt stencil printer , auto solder paste printer , stencil printing machine, PCB solder paste printer

Videos

https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

Automatic stencil printer , auto SMT stencil printer , PCB stencil printer , SMT stencil printer , auto solder paste printers

Automatic stencil printer , auto SMT stencil printer , PCB stencil printer , SMT stencil printer , auto solder paste printers

Videos

https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

Events Calendar: gold thickness (1)

CALCE Reliability Science Symposium - Spring 2020

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

CALCE Center for Advanced Life Cycle Engineering

Career Center - Resumes: gold thickness (4)

Sales Manager

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

3+ years of experience in the PCB CAM engineering

Career Center | Erode, Tamilnadu India | Engineering

Professional Summary 3+ years of experience in the PCB CAM engineering Exposure to FRONTLINE GENESIS 2000 Having exposure in UCAM Exposure to Create, Array & Panelize it for manufacturability Experienced in Creating impedance cou

Express Newsletter: gold thickness (176)

SMTnet Express - August 7, 2014

SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk

Partner Websites: gold thickness (61)

Taiwan Fab Quote – Imagineering

Imagineering, Inc. | https://www.pcbnet.com/quote/board-quote-taiwan/

Black Blue Red GoldFingers * Gold Finger Plating Thickness No Gold Fingers 10u" 20u" 30u" 50u" Routing Individual Scoring Route/Retain Route/Retain/Scoring Cutouts/Slots

Imagineering, Inc.

Dissolution Rate of Specific Elements in SAC305 Solder

Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/proceedings_abstract.cfm?PROC_ID=5255

) when the solder gold content exceeds 5% by weight. Controlling the component gold plating thickness as well as the soldering process temperature and time can prevent gold embrittlement

Surface Mount Technology Association (SMTA)


gold thickness searches for Companies, Equipment, Machines, Suppliers & Information

Sm t t t t t t t t t t net
  1 2 3 4 5 6 7 8 9 10 Next
Circuit Board, PCB Assembly & electronics manufacturing service provider

High Precision Fluid Dispensers
Void Free Reflow Soldering

Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
pressure curing ovens

World's Best Reflow Oven Customizable for Unique Applications
SMT feeders

We offer SMT Nozzles, feeders and spare parts globally. Find out more
design with ease with Win Source obselete parts and supplies

Training online, at your facility, or at one of our worldwide training centers"