Product: Kester Solder 63/37 .015 Dia. 1LB Spool
Brand: Kester
Color: Kester "Yellow" Label
Industry standard for decades
Excellent solderability to a wide variety of metallizations
High activity rison core formulation
Leaves bright/shiny solder joints after reflow
Standard Core 66 (3.3% flux)

Search query: multicore wire
Relevance: Substitute