Amphenol FCI (ACS) ComboStak and PowerStak Board-to-Board Connectors

Amphenol FCI ComboStak 0.8mm and PowerStak 2mm Board-to-Board Connectors provide a compact solution for hybrid (signal and power) and power-only applications. These devices integrate power and signal capabilities in a compact design for efficient board-to-board connections. The ComboStak combines signal and power distribution, while PowerStak is designed for power-only needs. These connectors offer a versatile range of stack heights from 5mm to 20mm, with power positions from 2 to 10 and signal positions from 6 to 140. The ComboStak and PowerStak connectors support high current, up to 20A per power blade, with reliable 4-point contact for secure performance. These components operate across temperatures from -40°C to +125°C, are RoHS compliant, and meet USCAR-2 V2 shock and vibration standards. Applications include automotive, networking, datacom, and industrial instrumentation.

Features

• Blind mating with self-alignment
• Copper alloy contacts
• High contact performance
  
• High current carrying capacity
• High PCB retention force
• LCP UL94-V0 housings
• Lead-free
• Low mating force
• Miniaturized shape
• RoHS compliant
• Signal speed up to 12Gb/s
• Wide operating temperature range

Applications

• Automotive systems
• Datacom equipment
• Industrial and instrumentation devices
• Networking equipment

Technical Specifications