R280469000
Radiall USA, Inc.
Product details
Radiall USA, Inc.'s R280469000 revolutionizes Coaxial Connectors (RF) - Contacts technology for high-performance computing infrastructure. This ultra-high-speed contact solution delivers unprecedented signal integrity for AI server clusters and data center interconnect applications.The 0.033" (0.85mm) precision supports millimeter-wave signaling. The 0.025" (0.64mm) version maintains 90 differential impedance.The Crimp methodology achieves <0.5ps skew in differential pairs. The press-fit design maintains impedance control for 56Gbps NRZ signaling.HPC-optimized Socket geometry minimizes crosstalk in dense configurations. The shielded twinax design provides >40dB isolation at 28GHz.As a SMA connector leader in data center technology, this component meets OCP NIC 3.0 specifications. The QSFP-DD variant supports 800G Ethernet standards.The Free Hanging (In-Line) options support high-density server architectures. Mid-board configurations enable direct ASIC-to-ASIC connections.Precision-matched 50Ohm characteristics are critical for SerDes performance. The 85Ohm differential version is optimized for PCIe 5.0 implementations.HPC-grade Bronze includes low-loss dielectric composites. Liquid crystal polymer insulation minimizes dielectric absorption.The Gold layer formulation reduces skin effect losses. 15 m gold over 50 m nickel plating ensures <0.3dB/inch loss at 50GHz.
Product Attributes
- Product Status: Active
- Cable Group: -
- Center Conductor Diameter: 0.033" (0.85mm)
- Wire Gauge: -
- Contact Termination: Crimp
- Pin or Socket: Socket
- Type: SMA
- Mounting Type: Free Hanging (In-Line)
- Impedance: 50Ohm
- Contact Material: Bronze
- Contact Finish: Gold
- Contact Finish Thickness: -
- Features: -
- Board Thickness: -