One more advantage of the Berg design is the silicone plug. It is moisture proof and solder proof. That¡¯s great for washing after soldering and limiting crud after the wire is inserted.
Take care to remove all of the solder from the pcb hole. The Berg socket is intended for machine insertion and has a feature for retention in the hole. It is a snug fit. If the hole is too small or has excess solder, the little retention ¡°wings¡± will peel up and get sloppy.
