Advantages of TAMURA SQ-20-49 Leaded Solder Paste
- Maintains stability during continuous soldering.
- Virtually no occurrence of tin balls around chips.
- Excellent wetting properties for all types of components.
- Viscosity remains unchanged over time.
Specifications of TAMURA SQ-20-49 Leaded Solder Paste
| Item | Property | Test Method |
|---|---|---|
| Alloy Composition | Sn62.8/Pb36.8/Ag0.4 | JIS Z 3282 (1986) |
| Melting Point | 179~183°C | Using DSC tester |
| Solder Powder Particle Size | 15~41 µm | Optical laser diffraction |
| Flux Content | 9.8% | JIS Z 3284 (1994) |
| Halogen Content | 0.19 | JIS Z 3197 (1999) |
| Viscosity | 180 Pa.s | JIS Z 3284 (1994), Malcom PCU Tester |
>>> See more: There Is Lead Solder Paste
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