Solder Paste
Solder Paste
Feature
- NL30P035RMA： Stable viscosity and long working life. Excellent prevention of preheat deformation and rare solder balling.
- NL30C032RMA： For direct soldering of lead frame. Excellent prevention of preheat deformation and tackiness.
- NL30P525RA： Excellent soldering properties. *Need cleaning process
Example of specification
| Type Number | Alloy composition | Grain figure/ size | Content of flux | Halide content |
|---|---|---|---|---|
NL30P035RMA |
Sn-3.0Ag-0.5Cu | sphere 38-20μm | 11.5 – 12.5％ |
0.04 ％ or below |
NL30C032RMA |
Sn-3.0Ag-0.5Cu | sphere 38-20μm | 10.3 – 10.7% |
0.030 – 0.060% |
NL30P525RA |
Sn-3.0Ag-0.5Cu | sphere 38-20μm | 14.8 – 15.2% |
0.17 – 0.23% |
Alloy composition（％）
| Sn | Ag | Cu | Pb | Sb | Bi | Au | In | Al | As | Cd | Fe | Ni | Zn |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Remain | 2.8 - 3.2 | 0.3 - 0.7 | Less than 0.05 |
0.10 or below |
0.10 or below |
0.05 or below |
0.10 or below |
0.001 or below |
0.03 or below |
0.002 or below |
0.02 or below |
0.01 or below |
0.001 or below |
A shelf life
- Shelf life is different in each type. Shelf life of NL30P035RMA is 6 months at 10℃.
- When you open, please get its temperature back to room temperature, by paste softener or leaving it in room temperature, in order not to mix with dew condensation water.
- Case：Wide-mouthed PE case for 500 g.
- Package：10 cases in a carton