1-145154-2

Overview

The 1-145154-2 is a female card edge connector from the TE Connectivity AMP Connectors series. It features a dual-row configuration with 120 positions and a .050 inch (1.27 mm) contact spacing. Designed for PCI Express and PCI applications, this component utilizes gold-plated contacts to ensure reliable signal transmission. The unit includes board guide features for precise alignment during insertion into system slots.

Feature Summary

• Dual-row female card edge interface
• Gold-plated contact finish
• Integrated board guide system

Applications

• PCI Express peripheral connections
• Standard PCI bus interfaces
• High-density electronic circuit boards

Procurement Notes

Verify the specific datasheet version before procurement, as lifecycle status may vary by region. Confirm that the required board guide compatibility matches your host system design. Ensure storage conditions prevent contamination of the gold-plated contacts prior to assembly.

Selection Notes

Select this model when a dual-row female interface with 120 positions is required. Verify that the .050 inch pitch aligns with your PCB layout constraints. Consider the board guide feature if mechanical stability during mating cycles is critical for the application.

Part Context

This component belongs to the high-reliability interconnect portfolio designed for demanding computing environments. It serves as a critical link between expansion cards and main system backplanes or motherboards within industrial and commercial hardware architectures.

Replacement Considerations

Consult official TE Connectivity documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' card edge connectors without rigorous mechanical and electrical validation.