Hi. What "44" and "66" mean in this solder ?
Thread Starter Externet Joined Nov 29, 2005 2,628 Aug 31, 2024 #1 Hi. What "44" and "66" mean in this solder ?
MrChips Joined Oct 2, 2009 34,680 Aug 31, 2024 #2 Core 66 refers to the percentage of flux vs solder, in this case 3%.