M20-8772046P

Headers, Male Pins Overview

The M20-8772046P is a 20-position, single-row vertical surface-mount header from the Harwin M20 series. It features a 2.54mm pitch and tin-plated contacts with a nickel barrier. The connector utilizes brass terminals and a nylon (PA6T) insulator rated UL94 V-0. Electrical specifications include a 3A current rating per contact and a 500VAC dielectric withstand voltage. The unit operates within a temperature range of -40°C to +105°C and offers a mating stack height of 11.53mm.

Headers, Male Pins Feature Summary

• Vertical surface-mount design for compact board integration
• Dual-entry capability for flexible mating options
• Tin-plated contacts with nickel barrier for corrosion resistance

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• High-density electronic assemblies requiring SMT headers

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'P' against the official Harwin datasheet to confirm the exact plating specification and packaging configuration. Ensure the selected variant matches the required contact finish and reel quantity for automated assembly processes. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row SMT header is required for 2.54mm pitch applications. The vertical orientation supports space-constrained designs, while the tin finish provides cost-effective conductivity. Consider the 3A current rating and 500VAC insulation strength to ensure compatibility with the target circuit's electrical demands and environmental operating conditions.

Headers, Male Pins Part Context

This part belongs to the M20 series, a family of rectangular connectors designed for high-reliability applications. The series offers various configurations including through-hole and surface-mount options in single and double rows. The M20-8772046P specifically addresses needs for vertical SMT mounting with standard 2.54mm spacing, providing a robust solution for modern PCB layouts.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include M20-8772042 (gold-plated variant) or M20-8772046 (standard tin). Verify that any alternative maintains the identical 2.54mm pitch, 20-position count, and vertical SMT form factor to ensure mechanical and electrical interchangeability without redesigning the footprint.