M20-9973145

Headers, Male Pins Overview

The Harwin M20-9973145 is a vertical pin header connector from the M20 series, designed for board-to-board or cable applications. It features a 62-position configuration with a single row and a 2.54mm (0.100 inch) pitch. The connector utilizes brass contacts with gold plating for reliable signal transmission. It is constructed with black polyamide insulation rated UL94 V-0 and supports through-hole solder termination. The unit operates within a temperature range of -40°C to 105°C and carries a current rating of 3A per contact.

Headers, Male Pins Feature Summary

• High-density 62-position layout in a single row configuration
• Gold-plated brass contacts ensure corrosion resistance and stable conductivity
• UL94 V-0 rated black polyamide insulation for thermal stability
• Vertical through-hole design facilitates standard PCB mounting

Headers, Male Pins Applications

• Board-to-board interconnects requiring high pin counts
• Cable-to-board connections in industrial equipment
• High-density electronic assemblies in consumer devices
• Signal distribution in control panels

Headers, Male Pins Procurement Notes

Verify the specific part number M20-9973145 against official Harwin documentation to confirm availability and lead times. Ensure compatibility with mating sockets from the same M20 series. Check for RoHS compliance status if required by project specifications. Confirm that the 62-position length fits within the designated PCB footprint constraints.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count vertical header is required for rigid board connections. The 2.54mm pitch is standard for general-purpose electronics. Consider the gold plating for environments where oxidation resistance is critical. Evaluate the mechanical height and stack-up requirements to ensure proper clearance with adjacent components on the assembly.

Headers, Male Pins Part Context

This connector belongs to the Harwin M20 series, which offers various configurations including shrouded and unshrouded options. The M20 series is known for its robust construction and suitability for demanding applications. Similar parts in the series vary by position count and contact plating, allowing for modular design approaches across different product lines.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M20 series headers with identical 62-position, 2.54mm pitch, and gold-plated specifications. Verify that any alternative maintains the same vertical orientation and through-hole termination style to ensure mechanical fit.