M22-2020746

Headers, Male Pins Overview

The Harwin M22-2020746 is a vertical pin header from the M22 series, designed for board-to-board connections. It features a 2 mm pitch with 14 contacts arranged in a dual inline (7+7) configuration across two rows. The connector utilizes phosphor bronze contacts with gold plating and is mounted via through-hole soldering. Constructed with high-temperature thermoplastic housing rated UL94 V-0, it supports operating temperatures from -40°C to +105°C.

Headers, Male Pins Feature Summary

• Dual row design enables compact board-to-board interconnects
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• High-temperature thermoplastic housing withstands reflow soldering processes

Headers, Male Pins Applications

• Embedded PC systems
• Motherboard interconnections
• Large electronic system backplanes

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against official datasheets before ordering. Confirm that the gold plating specification matches the application requirements, as tin-plated variants exist within the same series. Ensure the through-hole mounting style aligns with the PCB layout constraints.

Headers, Male Pins Selection Notes

Select this component when a vertical, dual-row header with a 2 mm pitch is required. Consider the mechanical height and mating pin length compatibility with the counterpart socket. Evaluate thermal resistance needs, as the housing material must endure peak soldering temperatures without deformation.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, which provides versatile PCB interconnect solutions. The series offers both single and double row configurations in various lengths. These connectors are engineered to meet density and height restrictions while maintaining robust electrical performance in industrial environments.

Headers, Male Pins Replacement Considerations

Compatible counterparts include other M22 series headers with identical 2 mm pitch and dual row layouts. Verify that substitute parts maintain the same contact material and plating specifications to ensure equivalent electrical reliability and thermal stability.