Rucker Kolls, Inc. Innovative Solutions for ATE Test Interface Products

Cantilever | Multi-site | Butterfly | Blades | Low Leakage | Custom PCB Design | Card Stiffeners/Rings | Specs. | Equip. | Spares

Innovation and experience in probe card assembly runs deep with several R&D staff members at Rucker Kolls. Not only does the Butterfly™ design provide a cost-effective solution for multi-DUT applications, but it has solved several problems inherent in Shelf- type probe cards.

  • Achieves higher yield with minimum expense
  • No need to change existing test equipment
  • Fewer probe tiers for better alignment and planarity
  • All scrub marks travel in same direction
  • Planarity and alignment do not drift after extended use
  • Option of 2x2 or greater for more efficient probe mapping
  • 60 micron pad pitch
  • Can be designed to use a generic PCB
  • Uniform beam length optimizes control of BCF


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