M20-8761146

Headers, Male Pins Overview

The M20-8761146 is a surface-mount pin header connector from the Harwin M20 series. It features 22 positions with a 2.54mm pitch and two rows. The connector utilizes square brass contacts with gold plating on the mating interface and tin plating on the tail for soldering. Rated for 3A per contact at 250V, it operates within a temperature range of -40°C to 105°C. The housing is made of black PA6T nylon with UL94 V-0 flammability rating. Compatible stacking heights include 11.53mm, 12.23mm, 12.63mm, and 18.13mm.

Headers, Male Pins Feature Summary

• Surface-mount design compatible with automated pick-and-place assembly processes
• Gold-plated square contacts ensure reliable signal transmission and corrosion resistance
• High-temperature resistant PA6T insulation supports demanding thermal environments
• Push-pull locking mechanism provides secure board-to-board or cable connections

Headers, Male Pins Applications

• Board-to-board interconnections in compact electronic modules
• Cable-to-board wiring harnesses requiring surface-mount termination
• Industrial control systems operating in high-temperature conditions
• Consumer electronics utilizing space-constrained PCB layouts

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm exact contact count and plating specifications. Ensure compatibility with standard SMT reflow profiles. Confirm that the selected variant matches the required stacking height for the target application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Check for any recent product change notices affecting material composition or packaging.

Headers, Male Pins Selection Notes

Select this component when a low-profile surface-mount solution is required for high-density interconnects. The 2.54mm pitch offers a balance between spacing and density. Consider the available stacking heights to ensure proper clearance with adjacent components. The gold-plated contacts are suitable for applications requiring frequent mating cycles or harsh environmental exposure. Verify that the current rating meets the circuit requirements.

Headers, Male Pins Part Context

This connector belongs to the M20 series, which is designed for high-reliability applications. The series offers various configurations including single and double rows with different pin counts. The M20-8761146 specifically addresses needs for 22-position surface-mount headers. It complements matching socket connectors in the same series to form complete interconnection systems.

Headers, Male Pins Replacement Considerations

M20-8761242 is a listed related product with similar characteristics but potentially different pin counts or configurations. Verify electrical and mechanical parameters before substitution. No direct public substitute part numbers are confirmed for this specific model.