3M PC104 Plus Connectors

3M PC104 Plus Connectors incorporate the PCI bus within the PCI/104 form factor. The series includes standard PC104 pin-and-socket connectors with rugged and reliable 120-contact male/female headers. The 2.54mm pitch PC104 Plus Connectors are available as primary connectors specified by J3/P3 32-bit non-stack-through module with solder tail termination and the stack-through module with press-fit tail termination.


  • Connector for PC104 applications with support for PCI bus
  • 2mm pitch connectors for high-density applications
  • Available in solder tail with a unique self-stacking bus that eliminates the need/cost/bulk of backplanes and card cages
  • Pin-and-socket connectors; rugged and reliable 120-contact male/female headers
  • Simple contact design to accommodate many standoff heights
  • Compact form factor and stacked design to meet tight space requirements of embedded applications
  • Relaxed bus drive (6 mA) lowers power consumption (to 1-2 watts per module) and minimizes component count.
  • Stack-through design is more rugged against shock and vibration effects


  • Industrial control and factory automation
  • Military/aerospace
  • Medical
  • Transportation
  • Gaming


  • 2mm pitch
  • 2A current rating
  • 5,000MΩ minimum insulation resistance
  • 20mΩ maximum contact resistance
  • 500VAC withstanding voltage
  • -40°C to +105°C operating temperature range
  • Phosphor bronze contacts
  • UL 94V-0 polyester nylon-6T housings

Connector Options

Chart - 3M PC104 Plus Connectors
Published: 2019-08-22 | Updated: 2023-05-16