M22-2011446

Headers, Male Pins Overview

The M22-2011446 is a vertical pin header connector from the Harwin M22 series, designed for board-to-board interconnections. It features a 14-position configuration with a 2mm (0.079 inch) pitch and single-row layout. The connector utilizes phosphor bronze contacts with tin plating, rated for 1A current at 500VAC. Constructed with black nylon insulation meeting UL94 V-0 flammability standards, it supports through-hole solder termination and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates compact board-to-board stacking applications
• Tin-plated phosphor bronze contacts ensure reliable conductivity and corrosion resistance
• Nylon 6T insulation provides high thermal stability and UL94 V-0 fire rating
• Through-hole mounting offers secure mechanical fixation on printed circuit boards

Headers, Male Pins Applications

• Industrial control system signal routing
• Consumer electronics internal module connections
• Automotive electronic unit interconnects
• Telecommunications equipment backplane interfaces

Headers, Male Pins Procurement Notes

Verify the specific contact plating finish, as datasheets may list tin or gold options depending on the suffix. Confirm the exact row count and position alignment against schematic requirements. Ensure the through-hole pad layout matches the specified 2mm pitch dimensions. Check for RoHS compliance documentation if required by project specifications. Validate operating temperature limits against environmental conditions.

Headers, Male Pins Selection Notes

Choose this component when vertical space is constrained but robust through-hole mounting is preferred over surface mount alternatives. The 2mm pitch suits moderate density layouts requiring higher current capacity than finer pitches. Consider the tin plating for cost-effective general-purpose applications where extreme corrosion resistance is not critical. Evaluate the 500VAC rating against system voltage requirements to ensure adequate safety margins.

Headers, Male Pins Part Context

Part of the M22 series, a widely used rectangular connector family known for reliability in harsh environments. The M22-2011446 represents a standard vertical header variant, distinct from right-angle or shrouded versions. It complements matching socket connectors within the same series to form complete interconnection systems. The series is recognized for consistent performance across automotive and industrial sectors.

Headers, Male Pins Replacement Considerations

Direct substitutes include other M22 series headers with identical 14-position, 2mm pitch, and vertical orientation. Verify that alternative part numbers maintain the same tin plating and nylon insulation material. Cross-reference mating socket compatibility to ensure proper engagement force and retention. Avoid generic 2mm headers unless they match the specific contact geometry and locking mechanism.