M20-8770542

Headers, Male Pins Overview

The Harwin M20-8770542 is a single-row, vertical pin header from the M20 series, designed for surface mount technology. It features five contacts with a 2.54 mm pitch and utilizes gold-plated brass terminals housed in black nylon. The connector supports board-to-board and wire-to-board applications, rated for 3A per contact within an operating temperature range of -40°C to 105°C. It includes a 5.8 mm mating pin height and is available in cuttable bulk packaging.

Headers, Male Pins Feature Summary

• Surface mount vertical design for automated PCB assembly
• Cuttable construction allows for flexible contact count configuration
• Gold-plated brass contacts ensure reliable electrical performance
• Compatible with M20 series sockets and housings

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic circuit assemblies

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm surface mount orientation and contact plating specifications. Ensure compatibility with existing M20 series mating components. Check for updated environmental compliance data such as RoHS status before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a single-row, surface mount header with 2.54 mm spacing is required. Consider the 3A current rating and thermal limits for the application environment. Verify that the 5.8 mm mating height aligns with the target PCB or cable assembly requirements.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers a range of rectangular connectors for various interconnection needs. The series provides multiple configurations including sockets, headers, and jumpers, supporting both through-hole and surface mount technologies for diverse electronic designs.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are identified in the provided source material. Consult official Harwin resources for potential cross-references if availability is constrained.

Headers, Male Pins FAQ

Is the M20-8770542 connector cuttable?

Yes, the M20 series headers are designed to be cut to a smaller number of positions if needed.

What is the mating pin height for this connector?

The specified mating pin height is 5.8 mm.