Electronics Forum | Thu Sep 18 12:11:45 EDT 2008 | jwentz
Does anyone have experience with using Pb-free SAC105? We are looking at the pro's/con's compared to a SAC305 process for a SMT operation. I have read it has a higher melting temperature. Specifically, we are concerned about a product we are developi
Electronics Forum | Mon Nov 13 18:36:32 EST 2023 | emeto
Your reflow profile should be designed towards the flux in your solder paste. To form a proper inter-metallic layer, you need to reach 20-30C above your melting point and stay in liquidus state for certain amount of time. SAC 105 has 3C difference fr