I often need to desolder components especially multi-pin connectors, electrolytic con's etc from double-sided (or multilayered) plated-thru PCBs and I wonder what would be the best way to do that without damaging PCB and component? I usually used ordinary spring-desoldering pump but with no good results. I'm really frustrated about this. Desoldering wick? Some stronger type pump like **broken link removed** (33 cm long!)? Desoldering iron with integrated pump (mentioned before)?
And, does someone know where I can find mini electric vacuum pump suitable for desoldering works? Remember, my budget is VERY limited!