FCTA WIL-1 is a VOC FREE low activity & solids, no-clean, wave soldering flux. It is designed to make the transition from tin-lead to lead-free wave soldering as efficient and profitable as possible. WIL-1 provides best in class productivity combining extremely high electrical reliability with excellent solderability, ultra-low residue and no white residues.
No Copper Greening
No copper greening after exposure to 40 degrees Celsius and 93% RH% for 264 hour (11 day) cycle. Passes IPC J-STD-004 Rev B copper corrosion test.
Superior Electrical Reliability
Passes all international reliability standards (including JIS, IPC, and Bellcore) for Surface Insulation Resistance (SIR) and Electromigration (EM).
Best-in-Class Top-Side Hole-Fill
Consistently outperforms the leading competitive product in top-side hole-fill with OSP and metallic pad finishes.
Key Product Features:
- NC VOC Free wave Flux PB-Free & Tin-lead
- Pin testable
- Residues free post-process
- Wide Process Window
- Halogen Free
- For Selective & Wave solder Process
- Excellent Micro-Solderball Resistance