The BGA Reball Experts
Is reballing outside your sphere? Don't stress - call the experts at PSI!
PSI has over 15 years experience attaching solder spheres to BGA devices of every size, pitch, and package style. Whether you need to convert lead-free to tin-lead, reclaim parts from obsolete assemblies, or just remove and replace a single BGA, PSI delivers consistent quality, low cost, and top notch service.
PSI understands how important components are to your business. That's why our facilities are ESD safe and precautions are taken to ensure proper handling and care. Before rework, components are baked to remove moisture. During sphere attach, thermal cycles are carefully monitored with regard to alloy and package characteristics. PSI inspects 100% of parts before dry-packing your order for return shipment. At PSI, your parts are in good hands.
Getting it Right
Each package is a unique challenge. We routinely reball ceramic BGAs, large BGAs over 2500 i/o, and fine-pitch, irregular patterns down to 0.4mm. PSI technicians are trained on a combination of industry standard tooling, preforms, and manual sphere attachment techniques, to ensure your repair is done right - the first time.
Beyond Sphere Attach
Our technicians are industry veterans who can spot manufacturing or mis-handling defects and process indicators that others miss. With our fully equipped SMT laboratory conveniently onsite, PSI can also provide SMT failure analysis, ROHS compliance testing, counterfeit part detection, and more.
Ceramics, Sockets, Rockets and more 
PSI can reball ceramic BGAs using high-temp solder spheres, and has developed processes for successful removal/replacement and reballing of myriad BGA connectors and sockets. We are equipped to reball ROHS components as well as tin-lead, and frequently convert from ROHS to Sn/Pb for our defense, aerospace, and oil industry clients that have high reliability requirements. In addition to designing and reworking interposer modules, PSI is often asked for sphere attach to circuit laminates. These abilities, combined with our large and varied inventory of spheres (Sn63/Pb37 eutectic, SAC 305, & high temp alloys in many sizes), allow us to match OEM specifications, meet JEDEC and IPC standards, and exceed customer SLA's.
But be careful! If you're like PSI's other BGA reball clients, you just might become attached!
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