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
Agile Circuit Co., Ltd is an experienced professional supplier of printed circuits. We are specialized in meeting your needs in all PCBs
New Equipment | Solder Materials
ALPHA® wave solder and soldering bar metals (wave soldering alloys) offer best value soldering performance – quality solder bar metals products at the lowest cost of ownership, and thanks to a global copy exact product policy, consistency of wave sol
New Equipment | Assembly Services
The board is designed by customer and it's for Air Purification control PCBA board. We did one-Stop EMS Service for this project (PCB manufacture, components sourcing, SMT and THT assembly): Product name: 2 Layer PCBA board Material: FR-4 Thicknss:
Electronics Forum | Mon Dec 20 08:23:30 EST 2010 | johanhuizing
The buyers in our company like to change the PCB finishing because of reducing costs. The proposed change is going from Ni/Au to HASL lead free, I know that in the beginning of the lead free period there where a lot of problems to use the HASL especi
Electronics Forum | Wed Jan 13 04:07:58 EST 2016 | crystalpcb
Hi Syed, I'm a PCB engineer from China. First:Immersion gold surface finish is the best for PCBs. Second:HASL(Lead-Free HASL) Then:HAL(with lead) The cheapest surface finish is OSP(After 15 days will be oxidized)
Industry News | 2018-10-18 10:16:53.0
Solder Tinned Pads vs Gold Plated Pads - The Importance of Selecting the Proper Surface Finish
Parts & Supplies | Circuit Board Assembly Products
Specifications 1.One-stop OEM pcb assembly service. 2.ROHS, SGS, UL certificated 3.Reasonable price 4.High Quality 5.Fast Delivery PCB Assembly&PCBA Service 1. Experienced components sourcing team specially for scarce parts 2.1 to 12 layers m
Parts & Supplies | Circuit Board Assembly Products
Specifications 1.One-stop OEM pcb assembly service. 2.ROHS, SGS, UL certificated 3.Reasonable price 4.High Quality 5.Fast Delivery PCB Assembly&PCBA Service 1. Experienced components sourcing team specially for scarce parts 2.1 to 12 layers m
Technical Library | 2021-04-08 00:30:49.0
As the electronic industry moves to lead-free assembly and finer-pitch circuits, widely used printed wiring board (PWB) finish, SnPb HASL, has been replaced with lead-free and coplanar PWB finishes such as OSP, ImAg, ENIG, and ImSn. While SnPb HASL offers excellent corrosion protection of the underlying copper due to its thick coating and inherent corrosion resistance, the lead-free board finishes provide reduced corrosion protection to the underlying copper due to their very thin coating. For ImAg, the coating material itself can also corrode in more aggressive environments. This is an issue for products deployed in environments with high levels of sulfur containing pollutants encountered in the current global market. In those corrosive environments, creep corrosion has been observed and led to product failures in very short service life (1-5 years). Creep corrosion failures within one year of product deployment have also been reported. This has prompted an industry-wide effort to understand creep corrosion
Technical Library | 2014-01-30 18:08:04.0
As of today, the electronic industry is aware of the requirements for their products to be lead free. All components are typically available in lead free quality. This comprises packages like BGAs with BGA solder balls to PCB board finishes like HASL. The suppliers are providing everything that is needed. It is harder to get the old tin leaded (SnPb) components for new applications today, than lead free ones. So why has not everybody changed over fully yet and how can the challenges be overcome? A big concern in this transition process is reflow soldering. The process temperatures for lead free applications became much higher. Related with this is more stress for all the components. It affects the quality and reliability of the electronic units and products...
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
Career Center | Rochester, New York USA | Engineering
I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research
HASL - WHAT A HASSLE, or HASL'd AGAIN. If you don't see the images, please visit online version at #Application.SmtNet.baseURL#/express/ Featured Article HASL - WHAT A HASSLE, or HASL'd AGAIN. Proof Of Design MoonMan This article updates
Evaluation of Laminates in Pb-free HASL Process and Pb-free Assembly Environment SMTnet Express September 20, 2012, Subscribers: 25503, Members: Companies: 8989, Users: 33687 Evaluation of Laminates in Pb-free HASL Process and Pb-free Assembly
1st Place Machinery Inc. | http://www.firstplacemachinery.com/firstplace_rehm_lead_free_reflow_oven.html
Rehm Lead Free Reflow Rehm Reflow Oven Rehm Group Model Number: SMS-V6-N2-B2600/50-460 Serial Number: 0968 Date: 10/2001 Left to Right PCB Flow Mesh Belt with Edge Rail Conveyor Support Nitrogen Capable Lead Free Capable 5 Heating Zones 1 Cooling Zone Computer Controlled CE Marked Dimensions: 232 x 55 x 59 (inches) Weight
Blackfox Training Institute, LLC | https://www.blackfox.com/blackfox-courses/operator/comprehensive-soldering/
Comprehensive Soldering Training Lead Free or Tin Lead Skip to content Phone: (888) 837-9959 | sharonm@blackfox.com Store | Home | EN ES Search for: Course Calendar Course Calendar 2023 IPC Certification Online IPC Training IPC Instructor Online IPC Training IPC A-610 CIT IPC A-610 CIT Recertification IPC J-STD-001 CIT IPC J-STD-001 CIT
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