M80-5421842

Headers, Male Pins Overview

The Harwin M80-5421842 is a Datamate J-Tek power-to-board connector header designed for surface mount technology. It features an 18-position configuration (9+9) with male pin contacts arranged in two rows. The component utilizes a 2 mm pitch and includes a 3.5 mm tail length for board mounting stability. Constructed with brass contacts gold-plated for reliability, the housing is made of black Polyphenylene Sulfide (PPS). It supports a current rating of 3 A and operates within a temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

• Surface mount design with integrated jack screw locking mechanism for secure mating
• High-density 2-row male pin configuration optimized for power distribution applications
• Robust PPS insulator material providing high thermal resistance and chemical stability

Headers, Male Pins Applications

• Industrial control systems requiring secure power connections
• Automotive electronics modules needing vibration-resistant mounting
• Telecommunications infrastructure power boards

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to ensure correct tail length and locking feature alignment. Confirm RoHS compliance status through manufacturer documentation prior to integration. Cross-reference the part number with authorized distributors to validate authenticity and traceability. Ensure storage conditions meet the specified environmental requirements for sensitive electronic components.

Headers, Male Pins Selection Notes

Select this component when a surface-mount solution with mechanical locking is required for high-current power delivery. The 2 mm pitch allows for compact board layouts while maintaining adequate spacing. Consider the 3.5 mm tail dimension for PCB thickness compatibility. Evaluate the 3 A current rating against the system's peak load requirements to ensure safe operational margins under maximum ambient temperatures.

Headers, Male Pins Part Context

This part belongs to the Datamate J-Tek series by Harwin, a widely used interconnect family known for durability in harsh environments. The M80 prefix indicates a standard connector series, while the specific numbering defines the position count and termination style. It complements matching sockets and cables within the same ecosystem to form complete interconnection assemblies.

Headers, Male Pins Replacement Considerations

Direct substitutes are limited due to the proprietary jack screw interface. Compatible alternatives must match the 2 mm pitch, 18-position layout, and SMT footprint. Verify that any replacement offers identical locking mechanics and current ratings to maintain system integrity.