Board-Fit and Signal-Duty Ceiling
The 5-103361-2: The post tails are tin-plated at 100.0 µinch (2.54 µm) for reliable solder-joint wetting.
Cross-Shop Against a Peer
If your application needs more circuits or tin is acceptable, that part is an option — but the gold on 5-103361-2 gives better corrosion resistance and mating cycle life.
