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Laser Cut SMT Stencils
Mylar and Kapton Stencils
Multi-level / Step Stencils
Reusable Stencil Frames
Precision Flat Washers, Shims & Spacers
Custom Precision Encoder Wheels
Liquid Solder Flux
Selective Wave Solder Pallets
Surface Mount Process Carriers
Press Fit Support Fixtures
Precision Laser Cutting
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PRICE : $126.00
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If you are looking to reball 15 or more devices, the EZReball™ system is a convenient and easy to use reballing preform that will accurately place solder spheres on CSPs and BGAs. Each of our EZReball™ performs are custom manufactured to your component requirements.
Up to 425
426 to 600 (+$38.00)
601 to 960 (+$92.00)
961 to 1400 (+$151.00)
1401 to 2000 (+$220.00)
Over 2000 (+$274.00)
Up to 425 (.40mm pitch) (+$23.00)
426 to 600 (.40mm pitch) (+$60.00)
The EZReball™ reballing process allows even the beginning repair technician to reliably and quickly replace spheres on a BGA package. Alignment is simple with the edges being “squared up” with the sides of the BGA. You won’t need to buy custom fixtures or frames for your bga rework. Since we custom make each EZReball™ perform to match your requirements, you’ll find that the solder spheres will match up to the prepped device quite easily. Once it’s reflowed, all you need to do is peel away the perform, clean it up with alcohol and your ready with the reballed device.
Manufactured to your specifications
EZReball™ will easily and accurately place a new array of solder balls
Sphere diameters from 12.0 mils to 35.0 mils
Can be used on CSP pitches down to 0.4mm and BGA sizes down to 6 mils
Exceeds both the IPC and MIL standards for purity levels and size tolerances
No tooling costs associated with patterns ordered
No custom frames or fixtures needed
Packaged in groups of 15
As an added bonus, we give you one blank perform for repairs
With other stencil methods using loose solder spheres, it makes it very tedious to process one component at a time. We found out through time motion studies, that if you need to reball 15 or more devices, the EZReball method is a lot faster by 30%! Speed up device reballing by following these steps:
Step 1: Wick the BGA component and clean with alcohol.
Step 2: Apply a thin layer of water soluble paste flux to the BGA.
Step 3: Place BGA on top of EZReball preform.
Step 4: Align BGA with EZReball perform.
Step 5: Reflow the BGA in a reflow oven. At PCB Unlimited, we carry a full line of small batch to high production reflow ovens that will suit your needs.
Step 6: Remove the EZReball perform from the BGA.
Step 7: Clean the BGA with alcohol.
Step 8:The reballed BGA after the EZReball method.
>31,800PSI @23°C, >33,300 PSI @200°C
<57% @23°C, <85% @200°C
>274 KPSI @23°C, >239 KPSI @200°C
Dimensional Stability @400°C
less than 0.40 %
0.17 W/ m K
Acrylic, thermosetting, solvent resistant
0.17 W/ m K
183° C (361° F)
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