Industry Directory: silver immersion vs enig (4)

Remtec, Inc.

Industry Directory | Manufacturer

US manufacturer of metallized ceramic substrates & packages; specializing in PCTF (plated copper over thick film) & low cost AgENIG (silver with electroless nickel and immersion gold plating).

GSPK Circuits Ltd

Industry Directory | Manufacturer

For Rapid PCB prototype deliveries (48 hours to 3 days), GSPK offer lead free HASL, IMMERSION SILVER or ENIG surface finishes. We can also committed to developing specialist PCBs i.e Ceramic and Heavy Copper PCBs

New SMT Equipment: silver immersion vs enig (11)

Mass-Production-PCB-1-22layers

Mass-Production-PCB-1-22layers

New Equipment |  

1-22 Layers PCBs FR-4, Rogers, High Tg FR4, CEM-1, CEM-3, etc. Material 0.4-6.0 mm Board Thickness Lead Free HASL, ENIG, Immersion Tin, Immersion Silver, OSP etc. Treatment Green, Red, White, Yellow, Black, Blue Solder Mask

Shenzhen Longkun Technology Co.,Ltd

PCB Prototype Quick Turn Circuit Board Services

PCB Prototype Quick Turn Circuit Board Services

New Equipment | Prototyping

Printed Circuit Board Prototypes. PNC Specializes in Quick Turn Prototype PCBs starting at 24 Hour turn times without sacrificing Quality. We have been the Leader of quick turn for 45 Years using the latest Manufacturing processes and equipment. Ou

PNC Inc.

Electronics Forum: silver immersion vs enig (85)

soft gold vs immersion gold

Electronics Forum | Mon Aug 16 11:49:44 EDT 2004 | Kris

Hi Guys thanks for the replies. Dave, the spec is not for enig but for hard gold does your response alter if thats the case /

soft gold vs immersion gold

Electronics Forum | Mon Aug 16 16:26:19 EDT 2004 | Kris

what about areas that are soldered ? This is def not a Enig process and the specs are as they are not sure why thanks a lot for your help

Industry News: silver immersion vs enig (16)

Frigid Climate, Industry Can't Stop Some from UIC Seminar

Industry News | 2003-02-07 09:13:12.0

The Sessions Covered Current and Emerging Technologies

SMTnet

SMTA Launches On-line SMT Processes Re-Certification

Industry News | 2013-08-07 09:58:46.0

The SMTA launched an online re-certification program for engineers whose 10-year SMT Processes Certification is expiring.

Surface Mount Technology Association (SMTA)

Technical Library: silver immersion vs enig (4)

Study of Various PCBA Surface Finishes

Technical Library | 2015-11-25 14:15:12.0

In this study various printed circuit board surface finishes were evaluated, including: organic solderability preservative (OSP), plasma finish (PF), immersion silver (IAg), electroless nickel / immersion silver (ENIS), electroless nickel / immersion gold hi-phosphorus (ENIG Hi-P), and electroless nickel / electroless palladium / immersion gold (ENEPIG). To verify the performance of PF as a post-treatment option, it was added to IAg, ENIG Hi-P, and ENEPIG to compare with non-treated. A total of nine groups of PCB were evaluated. Each group contains 30 boards, with the exception on ENIS where only 8 boards were available.

Flex (Flextronics International)

Creep Corrosion Of Electronic Assemblies In Harsh Environments

Technical Library | 2022-03-16 19:41:17.0

Creep corrosion occurs in electronics assemblies and it is reminiscent to electromigration but does not require electrical field to drive the reaction. Corrosive elements and moisture must be present for creep corrosion to occur. Sulfur is the most prominent element to cause creep corrosion in environments such as paper mills, rubber manufacturing, mining, cement manufacturing, waste water treatment etc., also including companies and locations nearby such industries. The main part of printed circuit board assembly (PCBA) to be affected is the PCB surface finish. Especially immersion silver is prone to creep corrosion, but it sometimes occurs in NiPd (lead frames), and to a lesser extent in ENIG and OSP surface finishes. As the use of immersion silver is increasing as PCB surface finish and electronics are more and more used in harsh environments, creep corrosion is a growing risk. In this paper we will present the driving forces and mechanisms as well as suitable tests and mitigation strategies against creep corrosion

DfR Solutions (acquired by ANSYS Inc)

Videos: silver immersion vs enig (3)

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

Videos

Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC Inc.

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

Videos

Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC Inc.

Career Center - Resumes: silver immersion vs enig (1)

resume_srini_chada

Career Center | Phoenix, Arizona | Engineering,Management,Production,Quality Control,Research and Development,Sales/Marketing,Technical Support

• Highly motivated, solution oriented professional with proven record synergizing scientific, engineering, and business administration backgrounds to drive and sustain customer satisfaction and long term improvements. • Articulate communicator that a

Express Newsletter: silver immersion vs enig (203)

Partner Websites: silver immersion vs enig (23)

SMT Processes Re-Certification

Surface Mount Technology Association (SMTA) | https://www.smta.org/certification/recertification.cfm

. James Hall are divided into 11 modules each with slides and a quiz on the following updated topics: PCB Basics and Surface Finishes like HASL and ENIG Surface Finishes like OSP, Immersion Tin, Immersion Silver Paste, stencils, printing and how they are interrelated Component placement with a focus

Surface Mount Technology Association (SMTA)

IPC Standards for Manufacturing & Assembly - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc-standards-for-manufacturing-assembly_topic877_post9030.html

and Flexible Adhesive Bonding Films IPC-4204 - Flexible Metal-Clad Dielectrics for Use in Fabrication of Flexible Printed Circuitry IPC-4552 - Specification for Eletroless Nickel/Immersion Gold (ENIG

PCB Libraries, Inc.


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