M20-9773946

Headers, Male Pins Overview

The M20-9773946 is a single-row vertical pin header from the Harwin M20 series, designed for through-hole PCB mounting. It features 39 positions with a 2.54 mm pitch and straight installation angle. The connector utilizes brass contacts with tin plating and a black nylon housing. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -40°C to +105°C. The unit weighs approximately 2.223 g.

Headers, Male Pins Feature Summary

• Single-row vertical configuration for board-to-board or wire-to-board connections
• Through-hole solder pin termination for secure PCB attachment
• Tin-plated brass contacts housed in durable black nylon

Headers, Male Pins Applications

• Embedded PC systems
• Industrial monitoring equipment
• Communication devices

Headers, Male Pins Procurement Notes

Verify component status carefully as this part is listed as obsolete and subject to discontinuation by the manufacturer. Confirm availability through authorized distributors only, as standard supply channels may not stock remaining inventory. Ensure final design-in decisions account for potential end-of-life constraints and long-term supply chain risks associated with discontinued components.

Headers, Male Pins Selection Notes

Select this component when a high-density single-row male header is required for vertical PCB integration. The 2.54 mm pitch ensures compatibility with standard industrial connectors. Verify that the 3 A current rating and 750 V insulation voltage meet the specific circuit requirements. Consider the through-hole mounting style and straight orientation for mechanical fit within the assembly enclosure.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a family of PCB socket connectors known for compact design and reliability. The series supports various row counts and contact configurations, widely adopted in embedded computing and large electronic systems. The M20-9773946 specifically represents a 39-position variant within this standardized industrial connector lineup.

Headers, Male Pins Replacement Considerations

• M20-9774046

Headers, Male Pins FAQ

Is the M20-9773946 currently in production?

No, the component is listed as obsolete and will be discontinued by the manufacturer.

What is the contact gender for this header?

The M20-9773946 features male pin contacts designed to mate with female sockets.