M20-7853642

Overview

The Harwin M20-7853642 is a 36-position dual in-line (DIL) socket assembly from the M20 series. It features a 2.54 mm pitch and is designed for surface mount technology with bottom entry selection. The component utilizes gold and tin plating on its contacts to ensure reliable electrical connections. This header type serves as a female connector system intended for board-to-board applications, providing a secure interface for mating pins.

Feature Summary

• Surface mount socket assembly designed for automated PCB placement
• Dual in-line configuration offering 36 contact positions
• Bottom entry contact selection facilitates specific routing requirements
• Gold and tin plated contacts provide corrosion resistance and conductivity

Applications

• Board-to-board interconnection systems
• High-density electronic module interfaces
• Industrial control unit signal routing
• Telecommunications equipment backplanes

Procurement Notes

Verify current availability status as this component may be subject to end-of-life notices or discontinuation. Confirm that the specific ordering suffix matches the required pin count and termination style. Ensure compliance with RoHS directives and check for any recent product change notifications before finalizing procurement plans.

Selection Notes

Select this part when a 36-position DIL socket is required for surface mount assembly. Verify that the 2.54 mm pitch aligns with the mating header specifications. Consider the bottom entry feature if space constraints or trace routing necessitate this orientation over top entry alternatives within the M20 family.

Part Context

This component belongs to the Harwin M20 series, which is characterized by high-reliability connectors for demanding environments. The M20 line typically offers various configurations including single and dual rows with different termination options. This specific model represents a high-pin-count solution within the broader rectangular connector portfolio.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check for direct equivalents within the same M20 series family with matching position counts and termination styles.