M20-9770242

Headers, Male Pins Overview

The Harwin M20-9770242 is a single-row, vertical pin header assembly featuring a 2.54 mm pitch and two positions. Designed for through-hole mounting, it utilizes gold plating on the contacts to ensure reliable signal transmission in board-to-board or cable applications. The component operates within a temperature range of -55°C to +105°C and supports a current rating of 3 A at 250 VAC. Constructed with a nylon housing and brass contacts, this unshrouded male header provides a compact solution for high-density interconnects requiring robust mechanical stability and electrical performance.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates direct board-to-board stacking connections
• Gold-plated contacts provide corrosion resistance and stable conductivity
• Through-hole termination ensures secure mechanical attachment to PCB

Headers, Male Pins Applications

• Board-to-board interconnect systems
• Cable-to-board wiring assemblies
• High-density electronic module integration

Headers, Male Pins Procurement Notes

Verify the specific contact plating thickness and housing material grade against the official datasheet before finalizing procurement. Confirm that the vertical pin length matches the target PCB stack-up requirements. Ensure compatibility with standard 2.54 mm mating connectors. Check for any RoHS compliance documentation updates from the manufacturer to meet regional regulatory standards.

Headers, Male Pins Selection Notes

Select this component when a low-profile, vertical male header is required for rigid board connections. The 2.54 mm pitch suits general-purpose digital and analog signals. Consider the unshrouded design for space-constrained areas where side clearance is available. Evaluate the thermal endurance limits if the application involves high-temperature soldering processes or operation.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a widely used connector family known for its reliability in industrial and consumer electronics. The M20 line offers various configurations including shrouded and unshrouded options in both single and double rows. This specific model represents the basic vertical pin header variant, focusing on essential connectivity without additional locking features.

Headers, Male Pins Replacement Considerations

M20-9770542