Amphenol FCI BergStak® 0.50mm Self-Alignment Board-to-Board Connectors offer a 0.5A current rating per contact, 500MΩ insulation resistance, and 100VAC voltage rating. These connectors feature a unique, self-alignment feature that supports blind mating and come with a stack height of 3mm with 50 positions extendable across 20 to 60 positions in increments of 10. The 0.50mm board-to-board connectors provide housing with draining feature so these connectors can be exposed to a wash process after installation. Amphenol FCI BergStak 0.50mm Self-Alignment Connectors are ideal for communications, data, and industrial and instrumentation applications.