M20-9722946

Headers, Male Pins Overview

The Harwin M20-9722946 is a male pin header from the M20 series, featuring a 2.54 mm pitch and single row configuration. It utilizes brass contacts with tin plating for reliable signal transmission. Designed for through-hole mounting on printed circuit boards, this connector supports board-to-board and wire-to-board systems. The nylon housing ensures durability across an operating temperature range of -40°C to +105°C. With a rated current of 3A and voltage up to 750V, it provides robust connectivity for various electronic applications requiring standard spacing.

Headers, Male Pins Feature Summary

• Straight male pin design for vertical PCB integration
• Tin-plated brass contacts ensure corrosion resistance
• Nylon housing provides thermal stability and insulation

Headers, Male Pins Applications

• Board-to-board interconnections in industrial electronics
• Wire-to-board connections for sensor modules
• General-purpose signal routing in consumer devices

Headers, Male Pins Procurement Notes

Verify the exact contact count and pin length against the specific datasheet revision before ordering. Confirm that the tin plating specification meets your environmental requirements. Ensure the through-hole footprint matches your PCB layout guidelines. Check for any RoHS compliance documentation if required by your supply chain standards.

Headers, Male Pins Selection Notes

Choose this component when a straight, single-row male header is needed for standard 2.54 mm spacing. It is suitable for applications requiring moderate current carrying capacity and standard operating temperatures. Consider alternative plating options if higher corrosion resistance is necessary for harsh environments.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a widely used family of PCB headers known for their versatility. The series offers various configurations including vertical and right-angle orientations, as well as different row counts. The M20-9722946 specifically represents a standard vertical pin header option within this extensive lineup.

Headers, Male Pins Replacement Considerations

M20-9722946 is a discontinued item. The manufacturer lists M20-9722946 as obsolete. Potential substitutes include other M20 series headers with identical 2.54 mm pitch and tin plating, such as M20-972xx46 variants with matching pin counts.