Samtec AcceleRate® HD Ultra-Dense Mezzanine Strips

Samtec AcceleRate® HD Ultra-Dense Mezzanine Strips feature a low-profile 5mm stack height, slim 5mm width, and a 0.635mm pitch. These micro interconnects are super dense with up to 240 total inputs/outputs (I/Os). The four-row design allows 10 to 60 positions per row. Samtec AcceleRate HD header and socket connectors are PCIe® Gen 5 compatible, support 56Gbps PAM4 (28Gbps NRZ) applications, and feature an Edge Rate® contact system that is optimized for signal integrity performance. The solder ball technology self-aligns for simplified processing while the open-pin-field design offers grounding and routing flexibility. These mezzanine strips are compatible with Samtec UMPT/UMPS Ultra Micro-Power Connectors for flexible two-piece power/signal solutions.

Features

  • Solder ball technology self-aligns for simplified processing
  • Open-pin-field design for grounding and routing flexibility
  • PCIe Gen 5 compatible
  • RoHS compliant

Applications

  • High-density board-to-board and backplane interconnects
  • 56Gbps 4-level pulse amplitude modulation (PAM4) signaling

Specifications

  • 0.635mm pitch
  • Stack heights: 5, 7, 9, 10, 11, 12, 14, and 16mm
  • Slim 5mm width
  • Super dense with up to 240 total I/Os
  • 4-row design with 10 to 60 positions per row
  • Black LCP insulator material
  • Copper alloy contact material
  • Au or Sn over 50µ" (1.27µm) Ni plating

Connector Design

Samtec AcceleRate® HD Ultra-Dense Mezzanine Strips

Mated View

Samtec AcceleRate® HD Ultra-Dense Mezzanine Strips

Videos

Published: 2020-01-21 | Updated: 2023-09-11