M80-5090842

Headers, Male Pins Overview

The M80-5090842 is a Datamate J-Tek series header connector manufactured by Harwin Inc. It features an 8-position, 2-row configuration with a 2.00mm pitch. Designed for through-hole vertical mounting, it utilizes female socket contacts made of beryllium copper with gold plating. The housing is constructed from black polyphenylene sulfide (PPS) reinforced with glass fiber, rated UL94 V-0. Electrical ratings include 120V and 2.2A current capacity. Operating temperature ranges from -55°C to 125°C.

Headers, Male Pins Feature Summary

• Datamate J-Tek system compatibility for secure board-to-board or wire-to-board interconnections
• Short tail design optimized for specific PCB thickness requirements
• Jackscrew locking mechanism ensures reliable mechanical retention during vibration
• Shrouded four-wall housing provides contact alignment and environmental protection

Headers, Male Pins Applications

• Industrial control systems requiring robust signal transmission
• Automotive electronics interfaces
• Medical device internal connections
• Consumer appliance circuit boards

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm pin count, row configuration, and termination style. Ensure the short tail variant matches the target PCB thickness. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this component when a low-profile, shrouded female header with jackscrew retention is required. The 2mm pitch allows for dense circuit layouts. Consider the short tail feature for applications where standard tail lengths exceed available clearance. Evaluate the 2.2A rating against peak load currents to ensure adequate thermal performance.

Headers, Male Pins Part Context

This connector belongs to the Datamate J-Tek family, known for high-density interconnect solutions. It complements male headers and cable assemblies within the same series. The design supports automated assembly processes while maintaining manual accessibility for maintenance. It serves as a critical interface point in compact electronic enclosures.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin Datamate J-Tek female headers with identical 8-position, 2-row, short tail, and jackscrew specifications. Verify mating compatibility with existing male counterparts before substitution. Generic connectors may lack the precise shroud geometry and locking torque characteristics.