123A-85BA0

Edgeboard Connectors Overview

The ATTEND Technology 123A-85BA0 is a surface-mount M.2 (NGFF) edgeboard connector designed for high-speed data transmission in compact embedded systems. It features a B Key configuration with a 0.5mm pitch and supports PCIe, SATA 3.0, and USB 3.0 protocols. The component utilizes a dual-row arrangement with 67 contacts to ensure stable conductivity and reliable signal integrity. Constructed from copper alloy with gold flash plating, it offers robust mechanical durability. The connector is engineered for right-angle mounting, providing a low-profile solution suitable for space-constrained industrial PCs and computing applications requiring Gen4 performance capabilities.

Edgeboard Connectors Feature Summary

• Supports high-speed Gen4 performance standards for reliable data transfer
• Features board guide and solder retention mechanisms for secure assembly
• Utilizes gold flash plating on copper alloy contacts for stable conductivity

Edgeboard Connectors Applications

• Embedded systems requiring compact form factors
• Industrial personal computers needing robust connectivity
• Compact computing devices utilizing M.2 expansion slots

Edgeboard Connectors Procurement Notes

Verify the specific keying configuration and contact count against system requirements before procurement. Confirm that the surface-mount right-angle footprint aligns with the target PCB layout. Ensure compatibility with supported protocols such as PCIe or USB 3.0. Check for any specific handling instructions regarding the delicate pin structure during assembly processes to prevent mechanical damage.

Edgeboard Connectors Selection Notes

Select this component when a B-keyed M.2 interface is required for space-constrained designs. Consider the 0.5mm pitch and 67-pin density for high-bandwidth applications. Evaluate the right-angle mounting style against available vertical clearance. Ensure the operating environment meets the thermal and mechanical stability requirements specified for industrial-grade connectors.

Edgeboard Connectors Part Context

This part belongs to the ATTEND 123A series of M.2 connectors, which support various key types including A, B, E, and M. The series is characterized by a consistent 0.5mm pitch and high contact counts, catering to diverse interface needs. The 123A-85BA0 specifically addresses the B-key variant, offering a specialized solution for systems prioritizing specific protocol combinations within a standardized M.2 physical envelope.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available.