M20-7870642P

Overview

The Harwin M20-7870642P is a 12-position rectangular receptacle connector from the M20 series, designed for board-to-board or cable-to-board connections. It features a 2.54 mm (0.1 in) pitch and utilizes surface mount termination. The component is configured as a dual inline (DIL) socket assembly with bottom entry capability. Contacts are gold-plated to ensure reliable signal transmission. This specific part number denotes a variant within the M20 header and wire housing family, intended for high-density electronic applications requiring robust mechanical stability and electrical performance.

Feature Summary

• Dual inline socket assembly configuration
• Surface mount solder termination
• Gold contact plating for conductivity
• Bottom entry design option

Applications

• Board-to-board interconnections
• Cable-to-board connections
• High-density electronic assemblies
• Consumer electronics hardware

Procurement Notes

Verify the exact suffix 'P' against the manufacturer's current datasheet to confirm if it indicates a specific packaging, tape-and-reel format, or environmental compliance variation compared to the base M20-7870642 model. Ensure the selected variant matches the required surface mount profile and entry direction specifications for the target PCB layout.

Selection Notes

Select this component when a 12-position, 2.54 mm pitch surface mount female connector is required. Consider the dual inline layout for space-constrained designs. Verify that the gold plating meets the corrosion resistance requirements of the operating environment. Confirm compatibility with mating male pins regarding current rating and voltage withstand capabilities.

Part Context

This part belongs to the Harwin M20 series, a widely used line of headers and wire housings known for their reliability in various industrial and consumer applications. The M20 series offers multiple configurations including single and dual rows, through-hole and surface mount options, and various contact materials. The M20-7870642P represents a specific surface mount socket variant within this extensive portfolio.

Replacement Considerations

Direct substitutes may include the M20-7870642 if the 'P' suffix does not alter functional geometry. Other Harwin M20 series sockets with matching 12-position, 2.54 mm pitch, and surface mount characteristics should be evaluated for pinout and mechanical fit compatibility before substitution.