M22-2521346

Headers, Male Pins Overview

The M22-2521346 is a Harwin Inc. board-to-board connector from the M22 series, designed for vertical through-hole mounting. It features a dual-row configuration with 74 male pin contacts arranged in two rows of 37 positions each. The connector utilizes a 2.00mm (0.079 inch) pitch for both row and contact spacing. Constructed with phosphor bronze contacts and a black polyamide insulator, it supports solder termination. The unit operates within a temperature range of -40°C to 105°C and carries a UL94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Vertical through-hole mounting design for direct board-to-board interconnection
• Dual-row male pin header configuration providing high-density signal routing
• Robust phosphor bronze contacts with tin plating for reliable electrical performance
• Black polyamide insulation housing ensuring mechanical stability and thermal resistance

Headers, Male Pins Applications

• High-density electronic module interconnections
• Industrial control system backplanes
• Telecommunications equipment internal connections
• Automotive electronics assemblies requiring robust board-to-board links

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm current production status and availability. Ensure that the required contact count and row configuration match the application's spatial constraints. Check for any specific environmental certifications or compliance requirements relevant to the target market before finalizing procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a vertical, high-pin-count board-to-board connection is required. The 2.00mm pitch allows for compact layout while maintaining adequate spacing. Consider the through-hole installation method for superior mechanical strength compared to surface mount alternatives. Verify that the mating connector matches the female counterpart specifications for proper alignment and engagement.

Headers, Male Pins Part Context

This connector belongs to the Harwin M22 series, which is characterized by its versatile pin strip design and modular construction. The series offers various configurations to accommodate different density and height requirements. The M22-2521346 specifically addresses applications needing a substantial number of connections in a vertical orientation without requiring additional cabling.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.