M22-2741846

Headers, Male Pins Overview

The M22-2741846 is a horizontal dual in-line pin header manufactured by Harwin Inc. It features a 2 mm pitch and contains 36 positions arranged in two rows. The connector utilizes phosphor bronze contacts with tin plating for reliable signal transmission. Designed for through-hole mounting, it offers a right-angle orientation suitable for board-to-board applications. The housing is constructed from black nylon rated UL 94 V-0 for high-temperature stability.

Headers, Male Pins Feature Summary

• Horizontal dual-row configuration with jackscrew fixing option
• High-temperature resistant UL 94 V-0 nylon housing
• Tin-plated phosphor bronze contacts for conductivity

Headers, Male Pins Applications

• Board-to-board interconnections
• High-density electronic assemblies
• Industrial control systems requiring robust headers

Headers, Male Pins Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm mechanical locking style, as the M22 series distinguishes between secure latching and jackscrew variants. Ensure the required contact count matches the 36-position specification. Cross-reference the datasheet for precise mating force and insertion cycle ratings before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a horizontal dual-row header with 2 mm pitch is required for space-constrained designs. The jackscrew fixing mechanism provides superior retention compared to standard latching options. Confirm that the PCB layout accommodates the right-angle profile and that the tin plating meets the environmental corrosion resistance requirements of the target application.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, a widely used line of connectors known for their compact size and reliability. The M22 family supports various row counts and fixing methods, catering to diverse industrial and consumer electronics needs. The M22-2741846 specifically addresses applications needing high pin counts in a horizontal form factor.

Headers, Male Pins Replacement Considerations

Direct substitutes within the M22 series include M22-2741845 (single row) or other 36-pin variants with different fixing mechanisms. Verify compatibility with mating sockets from the same series. Generic replacements may lack the specific jackscrew retention or UL 94 V-0 housing characteristics.