Lead-free solder balls 0.30mm 25,000 pcs 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 0,30mm 25.000 ud are an essential product for electronics professionals who require high-quality materials for soldering and reballing processes. These lead-free solder balls are designed to deliver optimal performance in the repair and manufacture of electronic circuits.
Main features:
- Diameter: 0,30 mm, ideal for precise and detailed work.
- Quantity: 25.000 units per jar, enough for multiple applications.
- Composition: 96.5% tin (Sn), 3.0% silver (Ag), 0.5% copper (Cu), ensuring high-quality lead-free soldering.
- Manufacturer: Profound Material Technology, Taiwan, recognised for its quality in soldering materials.
- Lead-free: Complies with environmental and health regulations by avoiding the use of lead in soldering.
Typical uses:
- BGA reballing and other electronic components.
- Precision soldering on printed circuit boards (PCB).
- Repair and maintenance of electronic equipment.
Compatibility: Compatible with soldering stations and reballing tools that support 0,30 mm solder balls. Ideal for professionals looking for reliable and efficient materials in their processes.
This jar of lead-free solder balls is an excellent choice for those looking for quality, reliability and compliance with environmental standards in electronics soldering. Although it is currently out of stock, it is worth keeping an eye out for future availability.
- Lead-free solder balls with a 0.30 mm diameter
- 25,000 pieces per jar
- 96.5Sn-3.0Ag-0.5Cu composition for high-quality soldering
- Made by Profound Material Technology in Taiwan
- Ideal for reballing and professional electronics soldering
Customer Questions & Answers
What applications is the 0.30 mm lead-free solder ball suitable for?
The 0.30 mm lead-free solder balls are mainly designed for reballing processes on high-density BGA components, such as those found in mobile phones, laptops and miniaturised electronic devices. Their size is ideal for work requiring precision and fine joints.
What is the composition and what advantages does the 96.5Sn-3.0Ag-0.5Cu alloy offer?
This alloy (96.5% tin, 3% silver, 0.5% copper) is standard in RoHS lead-free soldering and provides good wetting, superior mechanical strength and a lower likelihood of tin whisker formation compared with Sn-Cu-only alloys. It has a melting point of around 217–219°C.
Are there any specific temperature requirements and compatibility considerations with BGA rework stations?
Yes, for this lead-free alloy, a thermal profile reaching between 235°C and 245°C should be used during the reflow stage. It is compatible with most BGA rework stations, provided they support these temperature ranges. It is not recommended for equipment not designed for lead-free soldering.
What are the main differences compared with conventional leaded solder balls?
The main difference is the absence of lead, meeting RoHS requirements and making it more environmentally safe. However, lead-free alloy generally requires a higher soldering temperature (around 20°C higher) and shows slight differences in wetting and joint longevity.
Does the 25,000-unit jar require any special storage conditions or have an expiry date?
We recommend keeping the balls in their original jar, in a dry place with <35% RH and room temperature (<25°C), to prevent oxidation. If stored correctly, shelf life is usually 1-2 years, although after that period the risk of oxidation or contamination increases.
What is the composition of the solder balls?
The composition is 96.5% tin (Sn), 3.0% silver (Ag) and 0.5% copper (Cu).
Do these solder balls contain lead?
No, they are lead-free solder balls, complying with environmental regulations.
What are these solder balls used for?
They are mainly used for BGA reballing, precision soldering and electronic circuit repair.
What is the diameter of the solder balls?
The diameter is 0.30 mm, suitable for detailed soldering work.
Who manufactures this product?
The manufacturer is Profound Material Technology, based in Taiwan.
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