M80-8531842

Overview

The Harwin M80-8531842 is a Datamate L-Tek male header connector designed for board-to-board and wire-to-board applications. It features an 18-position configuration with a 2 mm pitch across two rows. The component utilizes through-hole solder termination and is available in both vertical and right-angle mounting styles. Constructed with phosphor bronze contacts plated with tin over lead, the housing is made of PPS material. It supports a current rating of 3 A and operates within a temperature range of -55°C to +125°C at 120 V.

Feature Summary

• Features high-reliability four-finger beryllium copper contact design ensuring connection integrity under vibration and shock.
• Offers versatile mounting options including straight and right-angle configurations for flexible PCB layout integration.
• Utilizes durable PPS housing material suitable for harsh environmental conditions and high mating cycles.

Applications

• Industrial control systems requiring robust connectivity
• Automotive electronics subject to vibration and shock
• Medical equipment demanding high reliability
• Aerospace and defense communication modules

Procurement Notes

Verify the specific orientation (vertical or right-angle) required for your design, as datasheets may list variations. Confirm RoHS compliance status and check for recent Product Change Notifications. Ensure the supplier provides official Harwin documentation to guarantee authenticity and traceability of the tin-plated contacts.

Selection Notes

Select this part when a 2-row, 18-position male header is needed for power or signal transmission. Consider the right-angle variant if space constraints exist on the PCB. Verify that the 3 A current rating and 120 V voltage limit align with system requirements. Ensure compatibility with female counterparts in the Datamate L-Tek series.

Part Context

This component belongs to the Datamate L-Tek series by Harwin, known for high-density interconnects. The M80 prefix indicates the specific product line within the broader Datamate family. It is engineered for safety-critical applications where mechanical stability and electrical performance are paramount under extreme conditions.

Replacement Considerations

No direct public substitute part numbers are confirmed. Compatible alternatives must match the 2 mm pitch, 18 positions, and male contact type. Verify housing material and plating specifications before substitution to ensure environmental resilience and electrical continuity.

FAQ

Is the M80-8531842 available in both vertical and right-angle versions?

Yes, the M80-8531842 designation covers both vertical and right-angle orientations within the Datamate L-Tek series.

What is the contact material and plating for this connector?

The contacts are made of phosphor bronze with tin over lead plating to ensure reliable conductivity and corrosion resistance.