Industry Directory: immersion silver vs osp (11)

Titan PCB

Industry Directory |

High Tech, Quick Turn, Manufacturer of PCB's up to 44 layer count. Specializing in Prototype and R&D. Mil-Spec 31032 & 55110 Certified. Located in Fremont, CA & Amesbury, MA.

Speeding Circuit (Hong Kong) Co., Ltd.

Industry Directory | Manufacturer

2Layers - 18Layers ;HASL, OSP, Gold plating, immersion Gold/Silver/Tin, removable mask, gold-finger, carbon ink;Conact Person:Rene E-mail:rene@speedingcircuit.com Website:www.speedingcircuit.com

New SMT Equipment: immersion silver vs osp (46)

Multi-Layer FR4 PCBs

Multi-Layer FR4 PCBs

New Equipment | Printing

1~26 layers, High Mix low volume to Mass production. FR4-Tg140~200. Surface finish OSP, Immersion gold, Immersion silver, Immersion tin, Hard gold plating etc. Finish copper up to 6oz. HDI 2+N+2 Capability.

PingYork Technology & Resources Inc

MIL Certified PCB Manufacturer

MIL Certified PCB Manufacturer

New Equipment | Assembly Services

PNC Inc. has been manufacturing hi-reliability printed circuit boards since 1968. All Military Spec PC boards are manufactured in the security of our Nutley NJ, USA facility. PNC is certified by the Department of Defense to Military Performance Speci

PNC Inc.

Electronics Forum: immersion silver vs osp (63)

imm. silver

Electronics Forum | Fri Aug 30 16:25:21 EDT 2002 | davef

Imm silver holds-up to multiple thermal cycles very well. The things, we guess, are happening to make imm silver tough to solder after heating and sitting are: * Oxidation of the silver. * Reduction of the co-deposited organic anti-tarnish [used in

Immersion silver life span

Electronics Forum | Thu Apr 14 06:00:01 EDT 2005 | bryan

The shelf life of immersion silver is 6 to 12 months in good storage conditions. The finish is usually coated with a protective layer that inhibits oxidation (like with copper OSP). Care must be taken when handling the boards as the protective la

Industry News: immersion silver vs osp (14)

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)

Immersion gold VS Plating gold

Industry News | 2019-05-16 01:27:23.0

There are several surface treatment for PCB board: bare board (no treatment on the surface), rosin board, OSP (Organic Solderability Preservatives), HASL (lead tin, lead-free tin), plating gold, immersion gold, etc., these are relatively conscious treatment. Many people can't tell the difference between plating gold and immersion gold, thinking that it is the same thing, it is a big mistake. The following is a brief introduction to the difference between plating gold and immersion gold.

Headpcb

Parts & Supplies: immersion silver vs osp (1)

Chimall pcb1

Chimall pcb1

Parts & Supplies | Circuit Board Assembly Products

PULANG TECHNOLOGY CO,.LTDOffers electronic manufacturing services including PCB designing, electronic contract manufacturing including electronic product design, electronic product development, electronic product repair, PCB manufacturing, electronic

PULANG TECHNOLOGY CO,.LTD

Technical Library: immersion silver vs osp (3)

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: immersion silver vs osp (4)

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: immersion silver vs osp (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: immersion silver vs osp (192)

Partner Websites: immersion silver vs osp (28)

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)

Leadfree

Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/leadfree.pdf

– Tin Silver Vs. Tin Silver Copper Antimony • With .5% Antimony – Cold temperature stability is enhanced – Reduced Copper intermetallics

Heller Industries Inc.


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