New Equipment | Solder Materials
AMTECH’s Tacky Paste Fluxes (TF) are designed to meet and exceed industry standards. TFs are used for general touch-up and rework of PCBs, and for the attachment of spheres to BGA and mBGA packages. Operations such as soldering Flip Chip components t
New Equipment | Solder Materials
Fluxes for use with Tin/Lead Solder. EQ-392 No-Clean is a homogeneous mixture of halogenfree, low solids organic flux designed for wave-soldering conventional and surface mount PCB assemblies. EQ-392 provides superior foaming characteristics with a
New Equipment | Cleaning Equipment
Zero-Discharge Cleaner with Dry Isolation: Save on Chemical Costs and Maintain Chemical Concentration Aqua Klean Systems introduces the Typhoon T-8 Chemistry Zero-Discharge Cleaner, a new way to clean RMA, No-Clean, and Water Soluble (OA) fluxes. T
Technical Library | 2016-12-29 15:37:51.0
The reliabilities of the flux residue of electronic assemblies and semiconductor packages are attracting more and more attention with the adoption of no-clean fluxes by majority of the industry. In recent years, the concern of "partially activated" flux residue and their influence on reliability have been significantly raised due to the miniaturization along with high density design trend, selective soldering process adoption, and the expanded use of pallets in wave soldering process. When flux residue becomes trapped under low stand-off devices, pallets or unsoldered areas (e.g. selective process), it may contain unevaporated solvent, "live" activators and metal complex intermediates with different chemical composition and concentration levels depending on the thermal profiles. These partially-activated residues can directly impact the corrosion, surface insulation and electrochemical migration of the final assembly. In this study, a few application tests were developed internally to understand this issue. Two traditional liquid flux and two newly developed fluxes were selected to build up the basic models. The preliminary results also provide a scientific approach to design highly reliable products with the goal to minimize the reliability risk for the complex PCB designs and assembly processes. This paper was originally published by SMTA in the Proceedings of SMTA International
New Equipment | Cleaning Agents
AQUANOX A4639 is an aqueous cleaning solution designed for hard to clean lead-free, rosin and no-clean flux residues in batch cleaning systems. A4639 provides exceptional cleaning results and protection of metallic surfaces with minimal monitoring an
New Equipment | Cleaning Agents
IONOX FCR is a high-strength, concentrated cleaner containing a blend of organic solvents and inhibitors. FCR is engineered to remove organic acid, rosin and no-clean flux residues from electronic assemblies, advanced packages, hybrid and SMT substra
New Equipment | Cleaning Agents
AQUANOX® A4651US is a low pH aqueous cleaning solution designed exclusively for use in ultrasonic immersion cleaning systems. AQUANOX® A4651US will provide brilliant solder joints with no sump side additives and cleans exceptionally well on the late
New Equipment | Solder Materials
Whether you are a hobbyist, sheet metal fabricator, or an electronics assembler, StellarTechincal.com provides quality solder for you, including lead-free solder wire. When you shop online at our business, you’ll be able to get a solder bar, babbit f
New Equipment | Solder Materials
We offer a full line of Water Soluble Fluxes and No-Clean Flux for SMT, IC packaging and PCB Wave solder applications. We provide halide-containing and halide-free fluxes for Lead-Free solder alloys. Besides, our Lead-Free Liquid Fluxes have been a
Used SMT Equipment | Soldering - Selective
ACE KISS-103 Selective Soldering Unit (2011)Brand: ACEModel: KISS-103Year: 2011Lead-free process (titanium solderpot)Topside Preheat with pyrometer controlsDrop Jet precision flux applicator (for no-clean processing)220 VAC, 50/60 Hz, 8 amp, Single p
.png)
