M22-2022346

Headers, Male Pins Overview

The Harwin M22-2022346 is a board-to-board connector from the M22 series, featuring a 2 mm pitch and 66 contacts arranged in two rows. It utilizes phosphor bronze male pins with tin plating for reliable signal transmission. The housing is constructed from black nylon rated UL 94V-0 for high-temperature stability. Designed for through-hole soldering, it supports a maximum current of 1A and withstands 650VAC dielectric voltage. The unit operates within a temperature range of -40°C to 105°C and offers a durability rating of 50 mating cycles.

Headers, Male Pins Feature Summary

• High-temperature resistant UL 94V-0 nylon housing ensures structural integrity under thermal stress.
• Phosphor bronze contacts with tin plating provide durable electrical conductivity and corrosion resistance.
• Jackscrew fixing mechanism secures double-row connections for stable board-to-board interfacing.

Headers, Male Pins Applications

• Board-to-board interconnections requiring secure mechanical locking
• High-density electronic assemblies utilizing 2mm pitch spacing
• Industrial equipment operating within specified thermal limits

Headers, Male Pins Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm pin count and row configuration match project requirements. Ensure compatibility with mating connectors regarding pitch and contact gender. Validate RoHS compliance status if environmental regulations apply. Inspect for physical damage before installation to maintain connection reliability.

Headers, Male Pins Selection Notes

Select this connector when jackscrew fixation is required for double-row applications. Consider the 2mm pitch constraint for PCB layout design. Evaluate thermal environment against the 105°C upper limit. Assess current load against the 1A rating per contact. Verify through-hole mounting capability matches manufacturing processes.

Headers, Male Pins Part Context

This component belongs to the Harwin M22 series, known for robust board-to-board solutions. The series offers various configurations including single-row latching and double-row jackscrew options. This specific model represents a high-contact-count variant designed for dense interconnect needs. It complements other M22 headers and sockets within the ecosystem.

Headers, Male Pins Replacement Considerations

M22-2022346 is listed as obsolete. Check for direct substitutes within the M22 family or updated Harwin series. Verify pin count, pitch, and fixing method match before substitution. Consult official obsolescence notices for recommended replacement part numbers.