Lead-free solder balls 0.25mm 25,000 units for electronics soldering
Brand: Pmtc
VAT included (Ex VAT: 6.00 €)
Volume Discounts
| Quantity | Price | Save |
|---|---|---|
| 2+ | 7.08 € | -4% |
| 10+ | 6.52 € | -12% |
| 20+ | 6.05 € | -18% |
The lead-free solder balls 0,25mm 25.000 units are a specialist product for electronics soldering applications, especially suitable for reballing processes and BGA component repair. This product ensures clean, efficient soldering without the use of lead, meeting environmental and safety regulations.
Main features:
- Composition: 96.5% tin (Sn), 3.0% silver (Ag), 0.5% copper (Cu), ensuring excellent conductivity and mechanical strength.
- Ball size: 0,25 mm, ideal for precise electronics work.
- Quantity: 25.000 units per bottle, providing a suitable supply for multiple repairs or projects.
- Manufacturer: Profound Material Technology (PMTC), recognised for quality soldering materials.
- Origin: Taiwan, ensuring rigorous manufacturing standards.
- Lead-free product: Complies with RoHS regulations for safer, more environmentally friendly work.
Typical uses:
- Reballing of BGA chips and electronic components.
- Repairs and maintenance of electronic boards.
- Soldering in professional stations for precision electronics.
Compatibility: Compatible with soldering stations and reballing tools that work with 0,25 mm lead-free solder balls.
This bottle of solder balls is a professional solution for technicians and hobbyists who require high-quality materials for lead-free soldering. Although it is currently out of stock, we recommend keeping an eye out for restock so you do not miss the chance to buy this essential product for electronics soldering work.
- 96.5Sn-3.0Ag-0.5Cu composition for high-quality soldering
- 0.25 mm lead-free solder balls for precision electronics work
- 25,000 units per bottle for multiple uses
- Made by Profound Material Technology (PMTC) in Taiwan
- Ideal for reballing and BGA component repair
- Complies with RoHS regulations for safe, environmentally friendly soldering
Customer Questions & Answers
Are these 0.25 mm balls compatible with all BGA reballing processes, or are there usage restrictions?
The 0.25 mm diameter is suitable for fine-pitch BGA chips, common in mobile devices. It is not universal: before use, check the BGA package specifications, as for pitches above 0.5 mm they may be too small. It is essential to verify the mesh pattern or stencil used.
What handling and storage precautions are recommended to prevent oxidation or contamination of the solder balls?
We recommend storing the jar sealed, in a dry environment at 15-25 °C. Avoid humidity above 50% and contact with dust or grease. Use clean anti-static tweezers and non-reactive plastic containers during handling. Do not leave them exposed to open air for long periods.
What are the typical dimensional tolerances of the balls and what impact does this have on reballing performance?
The typical tolerance for 0.25 mm balls is ±0.01 mm. Tolerances outside this range can cause poor alignment and weak contact in BGA reballing processes, creating risks of short circuits or cold joints.
What performance and reliability difference can be expected when using lead-free SAC305 balls compared with alternatives such as Sn63Pb37 in industrial environments?
SAC305 offers greater mechanical strength and complies with lead restrictions, but requires a higher soldering temperature. Sn63Pb37 (with lead) usually flows better at a lower temperature (183 °C vs 217 °C), which minimises thermal stress on sensitive PCBs. In industrial environments regulated by RoHS, only SAC305 is acceptable.
What is the composition of the 0.25mm lead-free solder balls bottle?
The composition is 96.5% tin, 3.0% silver and 0.5% copper.
What is this product used for?
It is used for electronics soldering, especially for reballing BGA chips and repairing electronic boards.
Is it a lead-free product?
Yes, this product is lead-free and complies with RoHS regulations.
How many balls are in the bottle?
The bottle contains 25,000 0.25 mm solder balls.
Where is this product made?
It is made by Profound Material Technology (PMTC) in Taiwan.
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