Technical Library | 2023-01-10 20:15:42.0
Over the past years there has been consistent growth in the use of electroless nickel / immersion gold (ENIG) as a final finish. The finish is now frequently being used for PBGA, CSP, QFP and COB and more recently gathered considerable interest as a low cost under-bump metallization for flip chip bumping application. One of the largest users for this finish has been the telecommunication industry, were millions of square meters of PCBs with ENIG have been successfully used. The nickel layer offers advantages such as multiple soldering cycles and hand reworks without copper dissolution being a factor. The nickel also acts as a reinforcement to improve through-hole and blind micro via thermal integrity. In addition the nickel layer offers advantages such as co-planarity, Al-wire bondability and the use as contact surface for keypads or contact switching. Especially those pads, which are not covered by solder need a protective coating in corrosive environment – such as high humidity or pollutant gas.
Industry Directory | Manufacturer
We guarentee to lower your product cost! With over 15 years experience, we are DIRECT CONTACTS of select Asian manufacturing companies and factories from The People's Republic of China, Philippines, and Hong Kong. This select group is well-established manufacturing experts within their industries. We have long term relations with each
Industry News | 2007-12-05 23:40:50.0
BALVE, GERMANY � December 4, 2007 � The Balver Zinn Group, a leading provider of high-quality anodes with various alloys as well as soft solders and special wires, announces that it is positioning itself to develop the opportunities presented by the global license it has acquired for solder pastes and wire using the proven SN100C alloy developed by Nihon Superior Co. Ltd.
A spring contact is any part that is used to connect, or keep distance between, two separate parts. These parts can be used to transfer current between the power source and the load on a circuit board. There are a wide variety of applications for suc
Industry Directory | Manufacturer
Qualitetch utilse photo etching, wire EDM, laser cutting, metal forming, machining to offer the "Total Metal Component Solution" to customers requiring thin gauge metal components in most metals.
Industry Directory | Manufacturer's Representative
Specialty materials for SMT Assembly. Solder Paste, Spheres, Tac Fluxes, Flip Chip Fluxes, Solder wi
Events Calendar | Wed Mar 18 00:00:00 EDT 2020 - Wed Mar 18 00:00:00 EDT 2020 | College Park, Maryland USA
CALCE Reliability Science Symposium - Spring 2020
Industry News | 2023-02-13 15:36:40.0
ZESTRON is pleased to announce a new product to the market, VIGON® NX 728. A water-based, pH neutral defluxing agent formulated for PCB assemblies with low-standoff components.
Industry Directory | Consultant / Service Provider / Manufacturer / Other
Welcome to the website of Conex Screws and Fasteners: India's largest manufacturers of Brass Screws and Brass fasteners. We are one of the key players in the field of all kinds of Brass, Copper and Stainless Steel Screws.
Industry News | 2013-01-15 16:31:41.0
– AIM Solder announces that it will highlight its new NC277 No-Clean Liquid Flux at the upcoming IPC APEX Expo,
