Improved QFN board layout for enhanced soldering reliability
PCB design challenges with 28-UFQFPN STM32 microcontroller due to soldering difficulties and layout issues.
Improved QFN board layout for enhanced soldering reliability Read More »
soldering
Supporting through-hole components during soldering process.
Seeking a more efficient process for soldering through-hole components by inserting all components first and then flipping the entire board for soldering. Researching tools for board support during soldering.
Supporting through-hole components during soldering process. Read More »
Challenges encountered when soldering switches
Issues with soldering switches using GC10 lead-free paste, experiencing incomplete soldering and loose connections, considering switching pastes.
Inquiry about transitioning to Pb-free (lead-free) materials
Inquiry about the potential occurrence of tin pest in electrical solder with high tin content in cold environments when considering transitioning to RoHS compliance.
Inquiry about transitioning to Pb-free (lead-free) materials Read More »
Unusual SMT Reflow Problem
Seeking help with an issue where flux is trapping solder balls during reflow, leaving a mess on PCB despite proper alignment and oven temperature.
Via in Pad Specification: VIPPO
Seeking advice for utilizing via in pad (VIPPO) for the first time, with questions about how to specify it on the fab drawing, via filling and plating, and identifying vias to the board supplier.
Reflow ovens ZBHL Series and T962A.
Seeking advice on reflow ovens for first SMT board assembly. Considering T962A and ZBHL series ovens, looking for reviews and feedback.
Issue with PCB – Seeking guidance and advice.
Seeking advice on fixing a PCB issue where a via meant to connect a bottom pad to a power plane lacks through hole plating.
Creating various decorative items using PCB boards
Creating a fox-shaped solar-charged PCB ornament using electronic components with instructions for component assembly and soldering.
Creating various decorative items using PCB boards Read More »
Minimizing strain on through-hole resistor solder connections
PCB manufacturing,through-hole,soldering,electronic engineer
Minimizing strain on through-hole resistor solder connections Read More »