Pinch contact socket

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The pinch contact has been the most widely used for burn-in socket, which is suitable for the pitches of 0.4mm and bigger. OKins pinch contact burn-in sockets are available with many different outlines and pitches, specialized in its small size for higher board density.
Design Features
  • Open top auto-load actuation
  • Optimized contact design for ball packages
  • Stable contact performance in high bandwidth
  • Variety of plating spec available: Au
  • Compatible use for both DC test and MBT environment
  • Universal adapter available: DDR3, DDR4, raw NAND Flash
Socket Specifications
  • Socket body: PEI or equivalent
  • Contact: BeCu, PdCo /Au plate
  • Contact Force: 8~10 gf(0.4~0.65p), 12~14gf(0.8p)
  • Contact Resistance: ≤50mΩ
  • Insertion: 10,000 cycles at DC testing condition

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