M20-9752546

Headers, Male Pins Overview

The Harwin M20-9752546 is a horizontal pin header assembly from the M20 series, designed for board-to-board and wire-to-board connections. It features a 2.54 mm pitch with 25 positions arranged in a single row. The connector utilizes male pins with tin plating on brass contacts, housed in a black nylon body. Rated for 3 A current and 750 V voltage, it supports through-hole solder termination. Operating temperatures range from -40°C to +105°C.

Headers, Male Pins Feature Summary

• Horizontal orientation design for low-profile PCB integration
• Tin-plated brass contacts ensure reliable signal transmission
• Nylon housing provides electrical insulation and mechanical stability

Headers, Male Pins Applications

• General electronic circuit interconnections
• Industrial control system modules
• Consumer electronics internal wiring

Headers, Male Pins Procurement Notes

Verify RoHS compliance status as sources indicate conflicting information regarding lead-free certification. Confirm that the specific ordering suffix matches the required horizontal configuration and contact count. Ensure compatibility with mating sockets within the same M20 series family. Check for end-of-life notices or obsolescence warnings before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a horizontal single-row header is required for space-constrained applications. The 2.54 mm pitch ensures broad compatibility with standard PCB footprints. Consider the 3 A current rating for power distribution needs. Verify that the through-hole mounting style aligns with the manufacturing process capabilities of the target assembly line.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a widely used rectangular connector system known for reliability. The M20 series offers various configurations including vertical and right-angle options. This specific model represents the horizontal variant, providing a compact solution for dense circuit layouts while maintaining robust electrical performance standards.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M20 series headers with matching 25-position counts and 2.54 mm pitch. Ensure replacement parts maintain the same horizontal orientation and tin-plated contact specifications. Cross-reference with generic 2.54 mm pin headers only if mechanical dimensions and electrical ratings are identical.