SlimStack™ 0.635mm (.025") Pitch Board-to-Board Connectors

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5046 Buy Now
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SlimStack™ is the new family name for Molex's broad range of Micro SMT stacking board-to-board connectors. The family covers stack heights from 1.50mm (.059") to 20.0mm (.787") in pitch categories of 0.40mm (.016"), 0.50mm (.020"), 0.635mm (.025") and 1.00mm (.039").

SlimStack offers system designers a wide range of flexibility to meet the tight packaging needs found in applications such as PDAs, cellular phones, camcorders, notebook PCs and other compact equipment. Along with various pitch and stack options, the series covers circuit size needs from 16 to 140.

All versions are gold-plated for high reliability over multiple mating cycles. Other features include a durable blade-on-beam contact, SMT tails that create strong solder fillets, and a friction locking feature for added mating retention.


  • Cantilever-type gold contacts
  • Circuit size range of 16-140
  • Metal friction lock
  • High0temp LCP housing material
  • Embossed tape packaging
  • Shrouded plugs and receptacles
  • Wide angled mating surfaces
  • Shroud ramp/window locks and contact-to-plastic locks
  • Reliability under severe shock and vibration
  • High density design flexibility
  • Secure retention against shock and vibration
  • Withstands high-temperature SMT soldering processes
  • Automated pick and place
  • Double wall strength for resistance to shock and vibration
  • Minimizes risk of damage during mating
  • Extra retention between plug and receptacle


  • PDA and PIC
  • Digital Video Camera
  • Digital Still Camera
  • Cellular Phone
  • Personal Handy Phone (PHS)
  • Digital Audio Player
  • Voice Recorder
  • Notebook PC
  • Any Low-Profile Application