SnCu07-1216 Lead-free solder wire
SnCu07-1216 lead-free solder wire is made of high-quality and high-purity tin ingots as the main raw material, supplemented by high-quality and high-purity copper, and adopts the most advanced lead-free. Soldering professional equipment and excellent technology are refined through special processes. Specifically used with intelligent automatic tin adding machines in lead-free manufacturing processes. It is a lead-free alloy solder wire with excellent welding performance and environmental protection.
Features and benefits
- The coiled wire is neat, flat, smooth, evenly wound, and will not get tangled during routing.
- It is a green and environmentally friendly product that complies with RoHS and other environmental protection requirements.
- SnCu07-1216 lead-free alloy tin wire is specially used with automatic tin adding machines
Specifications
TYPICAL PROPERTIES
| Items | Technical prameters | Standards |
| Product number | SnCu07-1216 | / |
| Alloy composition | Sn99.3Cu0.7 | / |
| Exterior | Silver white, smooth and clean surface, no cracks | Visual |
| Diameter (mm) | 3.00±0.10 | GB/T 20422-2006 5.5 |
| Melting point (℃) | 227 | / |
| shelf life | 2 years | From the MGF Date |
| Packing | 15kg/roll | Can be customized according to customer needs |
ALLOY COMPOSITIONS
| No. | Items | CAS No | Content(%) |
| Main alloy composition and content | |||
| 1 | Tin (Sn) | 7440-31-5 | margin |
| 2 | Copper (Cu) | 7440-50-8 | 0.7±0.1 |
| Impurity composition and content | |||
| 3 | Silver (Ag) | 7440-22-4 | ≤0.10 |
| 4 | Lead (Pb) | 7439-92-1 | ≤0.10 |
| 5 | Iron (Fe) | 7439-89-6 | ≤0.02 |
| 6 | Bismuth (Bi) | 7440-69-9 | ≤0.10 |
| 7 | Antimony (Sb) | 7440-36-0 | ≤0.10 |
| 8 | Indium(Ln) | 7440-74-6 | ≤0.10 |
| 9 | Zinc (Zn) | 7440-66-6 | ≤0.001 |
| 10 | Gold (Au) | 7440-57-5 | ≤0.05 |
| 11 | Nickel (Ni) | 7440-02-0 | ≤0.01 |
| 12 | Aluminum (Al) | 7429-90-5 | ≤0.001 |
| 13 | Cadmium (Cd) | 7440-43-9 | ≤0.002 |
| 14 | Arsenic (As) | 7440-38-2 | ≤0.03 |
Technical Documents
SnCu07-1216 Technical Data Sheet
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