M22-2521746

Headers, Male Pins Overview

The M22-2521746 is a vertical pin header connector from the Harwin M22 series, designed for board-to-board or cable applications. It features a 34-position configuration with a 2mm (0.079 inch) mating pitch and dual rows. The connector utilizes through-hole termination for secure PCB mounting. Contact materials consist of phosphor bronze with gold plating to ensure reliable signal transmission. The housing is constructed from black polyamide (PA6T), rated UL94 V-0 for flammability. It operates within a temperature range of -40°C to 105°C and supports a current rating of 1A per contact.

Headers, Male Pins Feature Summary

• Vertical orientation design facilitates direct board stacking or cable attachment.
• Gold-plated phosphor bronze contacts provide durable electrical conductivity.
• UL94 V-0 rated polyamide insulation ensures high thermal stability.
• Through-hole termination offers robust mechanical fixation on printed circuit boards.

Headers, Male Pins Applications

• High-density electronic module interconnections
• Industrial control system board assemblies
• Telecommunications equipment internal connections

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability status, as inventory levels fluctuate. Ensure compatibility with mating sockets regarding pitch and row configuration. Check for RoHS compliance requirements relevant to your manufacturing region. Confirm that the through-hole footprint matches your PCB design guidelines before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 34-position vertical header is required for dense layouts. The 2mm pitch balances spacing needs with compactness. Verify that the 1A current rating meets the application's electrical load. Consider the operating temperature range if the environment exceeds standard limits. Ensure the gold plating thickness aligns with wear resistance expectations for repeated mating cycles.

Headers, Male Pins Part Context

This connector belongs to the M22 series, known for its compact form factor and reliability in harsh environments. The series offers various positions and orientations, making it versatile for diverse electronic designs. The M22-2521746 specifically addresses the need for high-pin-count vertical connections with stable performance characteristics.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Harwin directly for potential obsolescence management or alternative series recommendations if this specific variant becomes unavailable.