M20-8890545

Headers, Male Pins Overview

The Harwin M20-8890545 is a single-row pin header connector from the M20 series, designed for surface mount technology (SMT) applications. It features five positions with a 2.54 mm pitch and utilizes right-angle mounting to facilitate compact PCB layouts. The contacts are constructed from brass and finished with gold plating to ensure reliable signal transmission. Rated for 3A current at 105°C maximum operating temperature, this component supports board-to-board interconnections. Its low-profile design and SMT termination method streamline assembly processes while maintaining mechanical stability in electronic systems.

Headers, Male Pins Feature Summary

• Surface mount right-angle configuration for space-efficient PCB integration
• Gold-plated brass contacts for enhanced conductivity and corrosion resistance
• Single-row layout with 2.54 mm pitch for standard interconnect compatibility

Headers, Male Pins Applications

• Board-to-board connections in compact electronic modules
• Surface mount assembly for consumer electronics
• Industrial control system interconnects

Headers, Male Pins Procurement Notes

Verify the specific suffix '45' indicates gold plating on brass contacts as per official datasheets. Confirm surface mount right-angle orientation matches PCB footprint requirements. Ensure compliance with RoHS directives if required by the target application environment. Cross-reference the manufacturer part number directly with Harwin Inc. documentation to avoid substitution errors.

Headers, Male Pins Selection Notes

Select this component when surface mount technology is preferred over through-hole for reliability and automated assembly. The right-angle design is suitable for vertical stacking or limited height constraints. Verify that the 3A current rating and 105°C temperature limit meet the operational demands of the specific circuit. Consider the single-row format for simpler routing compared to dual-row alternatives.

Headers, Male Pins Part Context

This connector belongs to the Harwin M20 series, known for high-density interconnect solutions. The M20 family offers various configurations including straight and right-angle headers in both through-hole and surface mount variants. This specific model represents the SMT right-angle option within the single-row category, providing a robust solution for modern printed circuit board designs requiring secure electrical connections.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 5-position 2.54mm SMT right-angle headers from manufacturers such as Samtec or Molex, provided they match the contact material and plating specifications. Always verify mechanical dimensions and thermal ratings before substituting.