2388957-4

Edgeboard Connectors Overview

The TE Connectivity AMP Connectors part number 2388957-4 is a high-speed edgeboard connector designed for PCI Express applications. It features a 164-position configuration with a 0.039-inch (1.00mm) pitch. The connector utilizes surface mount termination and gold-plated copper alloy contacts to ensure reliable signal integrity. It is constructed with a black insulator and includes side tabs for secure board-to-board or card-edge mounting.

Edgeboard Connectors Feature Summary

• Surface mount termination method for automated assembly integration
• Gold contact finish providing corrosion resistance and low contact resistance
• Side tab design ensuring mechanical stability during insertion

Edgeboard Connectors Applications

• PCI Express card edge interconnects
• High-speed data transmission modules
• Server and storage backplane connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm pin count, contact finish thickness, and tab configuration. Ensure compatibility with mating card edge specifications regarding height and tolerance. Confirm RoHS compliance status and check for any recent product change notices that may affect form, fit, or function prior to final procurement authorization.

Edgeboard Connectors Selection Notes

Select this component when a 164-position PCIe interface is required. Evaluate the need for surface mount technology versus through-hole alternatives based on PCB layout constraints. Consider the operating temperature range and environmental sealing requirements of the target application to ensure long-term reliability under thermal cycling conditions.

Edgeboard Connectors Part Context

This component belongs to the broader family of high-speed interconnect solutions manufactured by TE Connectivity. It serves as a critical interface element in modern computing architectures, facilitating data exchange between peripheral cards and system boards. The design adheres to industry standards for mechanical dimensions and electrical performance necessary for stable high-frequency operation.

Edgeboard Connectors Replacement Considerations

Cross-reference with part number 5-2388957-4 for potential alternative configurations within the same series. Verify exact dimensional tolerances and mating force characteristics before substituting to prevent mechanical interference or connection failure.