M20-9761246

Headers, Male Pins Overview

The M20-9761246 is a vertical pin header from the Harwin M20 series, designed for board-to-board and wire-to-board interconnections. It features a 2.54 mm pitch with 24 positions arranged in a dual-in-line configuration (2 rows). The connector utilizes brass contacts with gold high-temperature plating for enhanced durability and conductivity. Constructed with a black nylon insulator rated UL94 V-0, it supports through-hole solder termination. The component 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

• Gold high-temperature plated contacts ensure reliable signal transmission and corrosion resistance in demanding environments.
• Nylon insulation housing provides structural integrity and meets UL94 V-0 flammability standards for safety compliance.
• Vertical through-hole mounting facilitates secure PCB integration with standardized 2.54 mm spacing.

Headers, Male Pins Applications

• High-density electronic assemblies requiring robust board-to-board connections
• Industrial control systems operating within extended temperature ranges
• Consumer electronics utilizing wire-to-board harness interfaces

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm the gold high-temperature plating variant, as standard tin-plated versions exist within the same series. Ensure compatibility with mating sockets featuring corresponding pin lengths. Confirm RoHS compliance status prior to final procurement decisions. Check for end-of-life notifications or alternative part recommendations if long-term supply stability is required for production cycles.

Headers, Male Pins Selection Notes

Select this model when high-temperature performance and superior contact reliability are critical compared to standard tin-plated alternatives. The dual-row layout maximizes connection density while maintaining standard 2.54 mm spacing. Verify that the mating interface accommodates the specific contact length and stacking height requirements of the design.

Headers, Male Pins Part Context

This component belongs to the M20 series, a widely used line of connectors known for their versatility in various industrial applications. The M20 family offers multiple configurations including single and double rows with different plating options. This specific part represents the high-reliability gold-plated variant within the 24-position vertical header category.

Headers, Male Pins Replacement Considerations

• M20-9761246-TIN (Tin-plated version)
• M20-9761246-GOLD (Standard gold plating)

Headers, Male Pins FAQ

What is the contact material and plating specification?

The contacts are made of brass with gold high-temperature plating to ensure optimal conductivity and resistance to environmental degradation.

Is this connector suitable for high-temperature environments?

Yes, the gold high-temperature plating and nylon insulation allow operation up to 105°C, making it suitable for demanding thermal conditions.