10123909-A20LF

Overview

The Amphenol ICC (FCI) part number 10123909-A20LF is a Mini PCI Express female edge card connector designed for surface mount installation. It features 52 positions with a contact pitch of 0.80mm (0.031 inches). The connector has a mating height of 8.0mm and utilizes gold flash plating on the contacts to ensure reliable signal transmission. It is specifically engineered for high-density applications requiring robust mechanical retention and electrical performance in portable electronic devices.

Feature Summary

• Surface mount technology for automated PCB assembly
• Gold flash contact plating for corrosion resistance
• Mini PCI Express form factor compatibility
• High-density 52-position layout

Applications

• Portable computing devices
• Wireless communication modules
• Industrial control systems
• Medical equipment interfaces

Procurement Notes

Verify the specific ordering suffix to confirm the exact plating thickness and packaging configuration, as variations may exist within the product line. Ensure that the procurement documentation explicitly states the RoHS compliance status and confirms the surface mount orientation. Cross-reference the manufacturer's latest lifecycle status to confirm availability before finalizing orders.

Selection Notes

Select this component when a low-profile, high-density interface is required for Mini PCI Express cards. The 8.0mm height accommodates specific board stack-up requirements while maintaining signal integrity. Consider the surface mount footprint constraints and thermal management needs during the design phase to ensure proper solder joint formation and mechanical stability.

Part Context

This connector belongs to the Mini PCI Express series, which is widely adopted in compact electronics for expanding functionality via PCIe and USB protocols. The Amphenol ICC (FCI) portfolio provides standardized solutions for mobile and embedded markets, ensuring interoperability with industry-standard card specifications and supporting high-speed data transfer requirements.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical footprint compatibility and electrical specifications if considering alternative manufacturers. Consult the official datasheet for precise dimensional tolerances to ensure interchangeability with existing board designs.

FAQ

What is the contact material for this connector?

The contacts are made from copper alloy with gold flash plating.

Is this connector compatible with standard Mini PCI Express cards?

Yes, it is designed specifically for Mini PCI Express female edge connections.