20498-040E-41

Headers, Receptacles, Female Sockets Overview

The I-PEX 20498-040E-41 is a CABLINE-UA II series receptacle connector featuring 40 positions with a 0.012-inch (0.30mm) mating pitch. Designed for surface mount, right-angle installation, it utilizes phosphor bronze contacts with gold plating and a liquid crystal polymer (LCP) housing rated UL94 V-0. The component supports a maximum voltage of 50VAC and operates within a temperature range of -40°C to 85°C. It incorporates a push-pull locking mechanism and offers shielded construction with fixed solder tails for reliable board-to-cable connections.

Headers, Receptacles, Female Sockets Feature Summary

• Features a push-pull locking mechanism for secure mating
• Incorporates shielded construction to minimize electromagnetic interference
• Designed with fixed solder tails for stable surface mount retention

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment internal interconnects
• General purpose electronic device signal transmission
• High-speed data channel maintenance in compact systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with required cable assemblies. Confirm that the surface mount footprint matches the target PCB design specifications. Check for RoHS3 compliance status if environmental regulations apply to the final assembly. Ensure storage conditions respect the moisture sensitivity level classification prior to reflow soldering processes.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, low-profile connection is required for board-to-cable applications. The 0.30mm pitch allows for significant space savings compared to standard connectors. Consider the right-angle orientation for routing constraints and the shielded design for environments requiring EMI mitigation. Validate that the 50VAC rating meets the circuit requirements.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the CABLINE-UA II family, which specializes in micro-coaxial and twinaxial solutions for high-frequency signal integrity. The series is engineered for applications demanding minimal insertion loss and crosstalk reduction. It complements other I-PEX interconnect products by providing robust mechanical locking and consistent electrical performance in space-constrained designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible mating cables include the 81467-100B-02-D harness. Verify pin count and pitch alignment before substitution. Ensure replacement components maintain the same shielding characteristics and mounting style to preserve system integrity.

Headers, Receptacles, Female Sockets FAQ

What is the recommended mating cycle durability for this connector?

Official datasheets for the CABLINE-UA II series typically specify mechanical endurance ratings; consult the specific document for exact cycle counts.

Does this connector support high-speed data transmission standards?

Yes, the CABLINE-UA II series is designed to support high-speed protocols such as PCIe and USB by minimizing signal degradation through its shielded design.