Lead Free No Clean Solder Paste by MG Chemicals 4900P-25G
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Lead Free No Clean Solder Paste by MG Chemicals
Part No.: 4900P-25G
MG Chemicals has developed a unique flux system designed specifically for high temperature lead free alloys. It provides the fluxing activity levels that promote thermal stability and prevents thermal degradation when reflowing under air atmosphere (normal). Since use of nitrogen is not required,
MG 4900P Lead Free Solder paste will provide excellent cost savings.
In addition, MG 4900P Lead Free solder paste exhibits superior joint strength, excellent wettability, and extraordinary print definition and tack life.
The post soldering residues of MG 4900P are non-conductive, non-corrosive and highly insulated.
Features & Benefits
- Low residues
- Easily dispensed
- Long tack-time
- Excellent wettability
- Hard non-conductive residues
| Physical & Chemical Characteristics (Flux Extract) | RA |
|---|---|
| Color & Appearance | Amber Solid |
| Softening Point, °C (Flux Extract) | 80° |
| Acid Number (mgKOH/g sample) | 150-160 |
| Silver Chromate (Qualitative Halides) | Detection |
| Classification Per J-STD-004 | ROM1 |
| Surface Insulation Resistance | > 1.0 x 109 |
| Shelf Life | Indefinite |
| Residue Removal | Not required |
| Lead free/leaded solder comparison | Lead Free Solder (Sn/Cu) | Sn63/Pb37 (Leaded Solder) |
|---|---|---|
| Upper Temperature Limit | Do not to exceed 350 ºC (tip temperature) | Do not to exceed 260 ºC (tip temperature) |
| Physical & Chemical Characteristics (Flux Extract) | RA |
|---|---|
| Color & Appearance | Amber Solid |
| Softening Point, °C (Flux Extract) | 80° |
| Acid Number (mgKOH/g sample) | 150-160 |
| Silver Chromate (Qualitative Halides) | Detection |
| Classification Per J-STD-004 | ROM1 |
| Surface Insulation Resistance | > 1.0 x 109 |
| Shelf Life | Indefinite |
| Residue Removal | Not required |
| Lead free/leaded solder comparison | Lead Free Solder (Sn/Cu) | Sn63/Pb37 (Leaded Solder) |
|---|---|---|
| Upper Temperature Limit | Do not to exceed 350 ºC (tip temperature) | Do not to exceed 260 ºC (tip temperature) |
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