M20-9772842

Headers, Male Pins Overview

The M20-9772842 is a vertical header connector from the Harwin M20 series, designed for surface-mount or through-hole applications. It features a 2.54 mm (0.100 inch) pin spacing and accommodates 28 positions in a single row configuration. The connector utilizes male pins with gold-plated contacts to ensure reliable signal transmission. Constructed with a black polyamide insulation body, it supports board-to-board or cable connections within a specified operating temperature range.

Headers, Male Pins Feature Summary

• Vertical orientation design facilitates direct board stacking or cable attachment
• Gold-plated contact surfaces provide corrosion resistance and stable electrical performance
• Polyamide insulation housing ensures thermal stability and mechanical durability

Headers, Male Pins Applications

• Board-to-board interconnections in compact electronic assemblies
• Cable-to-board wiring harnesses requiring vertical mounting
• Industrial control modules with limited vertical clearance

Headers, Male Pins Procurement Notes

Verify the specific termination style (surface mount vs. through-hole) against the official datasheet, as the model number alone may not distinguish between variant types. Confirm that the 28-position count matches the required circuit density. Ensure compatibility with mating female housings from the same M20 series family to maintain proper engagement height and alignment.

Headers, Male Pins Selection Notes

Select this component when a vertical profile is required for space-constrained designs. The 2.54 mm pitch offers standard compatibility with general-purpose PCB layouts. Consider the gold plating for environments where oxidation resistance is critical. Evaluate the single-row layout against available board width constraints before finalizing the design.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a widely used rectangular connector system known for its high-density capabilities and robust construction. The series includes various header, socket, and wire housing options with consistent 2.54 mm spacing, allowing for mixed configurations within a single product line while maintaining interchangeability.