M20-9740546

Headers, Male Pins Overview

The M20-9740546 is a vertical pin header connector from the Harwin M20 series, designed for through-hole mounting. It features a single row with five positions and a 2.54 mm pitch. The connector utilizes brass contacts with tin plating and a black polyamide insulation body rated UL94 V-0. It supports a current rating of 3A per contact and operates within a temperature range of -40°C to 105°C. This component serves as a reliable interconnection solution for board-to-board or cable applications.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates standard PCB layout integration
• Through-hole termination ensures secure mechanical attachment
• Tin-plated brass contacts provide corrosion resistance
• UL94 V-0 rated polyamide insulation offers flame retardancy

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic equipment assembly
• Industrial control systems

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability and lead times. Ensure that the tin-plated contact finish and polyamide insulation material meet your environmental and performance requirements. Cross-reference the UL94 V-0 rating and operating temperature range with your system specifications before procurement.

Headers, Male Pins Selection Notes

Select this connector when a low-profile, single-row vertical header is required for 2.54 mm pitch applications. Consider the 3A current rating and -40°C to 105°C operating range for suitability in standard industrial environments. Verify that the through-hole mounting style aligns with your PCB manufacturing capabilities and design constraints.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides versatile rectangular connector solutions. The M20 series includes various configurations such as single and double rows, vertical and right-angle orientations, and different contact lengths. The M20-9740546 specifically represents a basic five-position vertical header variant within this extensive family.

Headers, Male Pins Replacement Considerations

Consult official Harwin documentation for direct substitutes within the M20 series. Verify compatibility regarding pitch, row count, and contact configuration when considering alternative part numbers.