1511181344

Headers, Male Pins Overview

The Molex 1511181344 is a Milli-Grid shrouded header connector designed for surface mount technology (SMT) applications. It features a 2-row configuration with 44 positions and a 2 mm pitch. The connector utilizes male pin contacts with tin plating, rated for 2 A current and 125 VAC voltage. Constructed from black liquid crystal polymer (LCP), it operates within a temperature range of -55°C to +105°C and meets UL 94 V-0 flammability standards. Key mechanical attributes include mounting pegs for board retention and a mating contact length of 3.6 mm.

Headers, Male Pins Feature Summary

• Surface mount design with integrated mounting pegs for precise PCB alignment
• Shrouded four-wall housing structure for secure mating engagement
• Tin-plated male pin contacts ensuring reliable electrical conductivity
• High-temperature LCP insulation material supporting robust thermal performance

Headers, Male Pins Applications

• Board-to-board interconnections in compact electronic assemblies
• Signal routing in industrial control modules requiring SMT compatibility
• Consumer electronics hardware utilizing high-density connection interfaces

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against official Molex documentation to confirm exact termination and packaging specifications. Ensure that the selected variant matches the required surface mount profile and mounting peg configuration for your PCB layout. Cross-reference the RoHS compliance status and material declarations with the latest datasheet to guarantee adherence to environmental regulations and project requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a high-density, two-row header is required for surface mount assembly processes. The 2 mm pitch allows for significant I/O density within limited board space. Consider the 3.6 mm mating height and shrouded design if protection against misalignment is critical. Verify that the 2 A current rating and 125 VAC voltage limits align with the circuit's operational parameters and thermal environment constraints.

Headers, Male Pins Part Context

This part belongs to the Molex Milli-Grid 151118 series, which specializes in high-reliability, small-pitch connectors for modern electronics. The series supports various termination styles and row configurations, offering flexibility for diverse design needs. The 1511181344 specifically addresses the need for stable, lead-free compatible connections in automated manufacturing environments, emphasizing precision and durability in demanding applications.

Headers, Male Pins Replacement Considerations

Consult the official Molex cross-reference guide for verified substitute part numbers. Ensure that any alternative maintains identical pitch, row count, and mounting style to preserve PCB footprint compatibility.