Industry Directory: immersion silver solder issue (4)

TRC Circuits Inc

TRC Circuits Inc

Industry Directory | Manufacturer of Assembled PCBs / Assembly / Contract Manufacturer / Service Provider

TRC Circuits provides high quality printed circuit boards to a wide range of industries. We have 23 years of experience manufacturing printed circuit boards.

Eagle Electronics Inc.

Eagle Electronics Inc.

Industry Directory | Manufacturer of Bare PCBs / Manufacturer of Assembled PCBs

Since 1971, Eagle Electronics Inc. has provided our Customers with the highest quality Printed Circuit Boards at fair and competitive prices.

New SMT Equipment: immersion silver solder issue (54)

SN100e Alloy A Lead-Free Silver Free Option

SN100e Alloy A Lead-Free Silver Free Option

New Equipment | Solder Materials

This unique patented alloy has been developed as a lead free alternative for those now using costly SAC alloys and for those switching from lead containing Sn63/Pb37 alloys to the lead free process. SN100e is manufactured from tin, copper, and cobalt

Qualitek International, Inc.

Qualitek Solder Powder

New Equipment | Solder Materials

Solder powders are the key component of all solder pastes. Pastes made with the same flux but with powders that differ in particle sizes often have different rheological/physical properties resulting in differences in screen/stencil printing, compone

Qualitek International, Inc.

Electronics Forum: immersion silver solder issue (314)

PCB immersion silver discolouration

Electronics Forum | Sun Sep 21 10:55:52 EDT 2008 | vladig

As long as the surface is solderable, you should be fine. Silver tarnish a well0-known thing. Make sure, though, there is no sulfur (S) "around". Regards, Vlad

PCB immersion silver discolouration

Electronics Forum | Mon Sep 22 15:32:20 EDT 2008 | davef

We see this fairly often. It doesn't affect solderability. Our analysis makes us think this coloration is copper. The reason copper appears on the surface may be that heat cycles increase the thinness and porosity of the immersion silver [IAg] coatin

Industry News: immersion silver solder issue (62)

Naveen Ravindran, ZESTRON Americas, to Present at SMTAI

Industry News | 2017-09-07 17:45:03.0

ZESTRON is pleased to announce that Naveen Ravindran, M.S.Ch.E, Application Engineer will present “PCB Surface Finishes and the Cleaning Process - A Compatibility Study” at SMTA International 2017, in Rosemont, IL.

ZESTRON Americas

Parts & Supplies: immersion silver solder issue (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 solder issue (177)

Void Reduction in Bottom Terminated Components Using Vacuum Assisted Reflow

Technical Library | 2019-07-10 23:36:14.0

Pockets of gas, or voids, trapped in the solder interface between discrete power management devices and circuit assemblies are, unfortunately, excellent insulators, or barriers to thermal conductivity. This resistance to heat flow reduces the electrical efficiency of these devices, reducing battery life and expected functional life time of electronic assemblies. There is also a corresponding increase in current density (as the area for current conduction is reduced) that generates additional heat, further leading to performance degradation.

Heller Industries Inc.

Reflow Soldering Processes and Troubleshooting: SMT, BGA, CSP and Flip Chip Technologies

Technical Library | 2021-01-03 19:24:52.0

Reflow soldering is the primary method for interconnecting surface mount technology (SMT) applications. Successful implementation of this process depends on whether a low defect rate can be achieved. In general, defects often can be attributed to causes rooted in all three aspects, including materials, processes, and designs. Troubleshooting of reflow soldering requires identification and elimination of root causes. Where correcting these causes may be beyond the reach of manufacturers, further optimizing the other relevant factors becomes the next best option in order to minimize the defect rate.

SMTnet

Videos: immersion silver solder issue (5)

This is what the fully assembled How to Solder Kit looks like. Depress the button and one of the LEDs will remain lit at the end (it eventually times out). You can add some kind of template so each LED position has some meaning.

This is what the fully assembled How to Solder Kit looks like. Depress the button and one of the LEDs will remain lit at the end (it eventually times out). You can add some kind of template so each LED position has some meaning.

Videos

This is what the fully assembled How to Solder Kit looks like. Depress the button and one of the LEDs will remain lit at the end (it eventually times out). You can add some kind of template so each LED position has some meaning. The PCB has a real gr

BEST 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.

Events Calendar: immersion silver solder issue (3)

SMTA China East Conference 2018

Events Calendar | Mon Apr 23 00:00:00 EDT 2018 - Thu Apr 26 00:00:00 EDT 2018 | Shanghai, China

SMTA China East Conference 2018

Surface Mount Technology Association (SMTA)

Harsh Environment Failure - Causes & Cures - FREE Pre-Conference Webinar

Events Calendar | Tue Apr 07 00:00:00 EDT 2020 - Tue Apr 07 00:00:00 EDT 2020 | ,

Harsh Environment Failure - Causes & Cures - FREE Pre-Conference Webinar

Surface Mount Technology Association (SMTA)

Career Center - Resumes: immersion silver solder issue (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 solder issue (1040)

Partner Websites: immersion silver solder issue (93)

Solder Dictionary of Terms - Nordson EFD

Nordson ASYMTEK | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms

.   Drawbridging See Tombstoning .     E ENIG Surface finishing process of electroless nickel followed by immersion gold. During soldering the gold is dissolved into the solder joint

Nordson ASYMTEK

IPC Standards for Manufacturing & Assembly - PCB Libraries Forum

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

) Plating for Printed Ciruit Boards IPC-4553 - Specification for Immersion Silver Plating for Printed Ciruit Boards IPC-4554 - Specification for Immersion Silver Tin for Printed Ciruit Boards IPC-4562

PCB Libraries, Inc.


immersion silver solder issue 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
Benchtop Fluid Dispenser

Best Reflow Oven
Free PCB Design Checker

Easily dispense fine pitch components with ±25µm positioning accuracy.
High Throughput Reflow Oven

Software for SMT placement & AOI - Free Download.
Fluid Dispense Pump Integration

Orange Sticks, Wiring Aids & Probes for Soldering & Desoldering.
SMT fluid dispenser

ARE HUMIDITY INDICATORS PART OF YOUR SUPPLY NETWORK? Register for the webinar!