wafer flux

Indium Corporation: Wafer Flux WS-3543

Indium Corporation: Wafer Flux WS-3543

Indium Corporation’s wafer bumping flux WS-3543 is a low-viscosity semiconductor-grade flux, specifically optimized for uniform solder bump formation across wafers up to 300mm (12 inches) in diameter. WS-3543 washes off completely, even after repeated application, reflow, and cleaning cycles, as may be seen in bump rework and after probe testing. Testimonial Indium Corporation’s wafer bumping ... »