M20-9733446

Headers, Male Pins Overview

The Harwin M20-9733446 is a 34-position vertical pin header from the M20 series, featuring a 2.54 mm pitch and through-hole termination. Designed for board-to-board or cable applications, it utilizes brass contacts with tin plating and a nylon insulator rated UL94 V-0. The component supports a current rating of 3A per contact and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Vertical pin header configuration optimized for high-density PCB layouts
• Through-hole solder termination ensures robust mechanical stability
• Tin-plated brass contacts provide reliable electrical conductivity

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Cable-to-board wiring assemblies
• Industrial control panel interfaces

Headers, Male Pins Procurement Notes

Verify the specific revision status and RoHS compliance documentation directly with Harwin Inc. before procurement. Confirm that the tin-plated contact finish aligns with your assembly process requirements. Ensure the vertical orientation matches your PCB footprint design constraints. Cross-reference the 34-position count against your schematic to prevent mismatch errors during integration.

Headers, Male Pins Selection Notes

Select this component when a standard 2.54 mm pitch vertical header is required for through-hole mounting. It is suitable for applications needing a single row of 34 positions without shrouding. Consider the 3A current rating and 105°C maximum operating temperature for thermal management. This part serves as a direct replacement for similar unshrouded pin headers in existing designs.

Headers, Male Pins Part Context

This connector belongs to the Harwin M20 series, a line of industrial standard sockets and headers designed for board-to-board applications. The series offers compact designs to meet PCB density and height restrictions. These connectors are engineered to withstand reflow soldering processes similar to SMT models, ensuring durability in automated manufacturing environments.

Headers, Male Pins Replacement Considerations

M20-9733446 is a discontinued item. Potential substitutes include M20-9733546 (35 position) or M20-9733346 (33 position) if minor pin count adjustments are acceptable. Verify mechanical dimensions and electrical ratings before substituting.