- Halide free, extremely high reliability
- Excellent solderability, very fast wetting speed
- High surface insulation resistance and no corrosivity, cleaning may be eliminated
- Little scattering of solder, very low fume
- Clear flux residue offers superior cosmetic
No Clean Leaded Flux Cored Solder Wire JM-20 Sn63/Pb37 Specs
| Product name | JM-20 Sn63/Pb37 No Clean Leaded Flux Cored Solder Wire |
| Product category | Flux Cored Solder Wire |
| Flux content(%) | 2.2±0.2 |
| Flux type | ROL0 |
| Halide content(%) | 0.0 |
| Silver chromate paper test | No discoloration |
| Solder spreadability (%) | > 90 |
| Solder wetting speed (sec)* | <0.5 |
| Flux residue stickness (by chalk powder) | No attachement |
| Aqueous solution resistivity (Ω •cm)** | ≥ 1 × 10 5 |
| Diameter (mm φ) | 0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.6 |
*Solder wetting speed: by meniscograph with copper plate (30x7x0.2mm) at 230°C
**Aqueous solution resistivity: In accordance with MIL specifications
![Custom Universal GSM with 1mm x 4mm blade for connectors [2008-0556] pic](https://pcbasupplies.com/wp-content/uploads/2023/05/Universal-GSM-nozzle-2008-0556-300x281.png "Custom Universal GSM with 1mm x 4mm blade for connectors [2008-0556]")
