M80-8273445

Overview

The M80-8273445 is a Datamate L-Tek header connector manufactured by Harwin Inc. It features a surface mount installation style with 34 positions arranged in a dual-row configuration. The mating pitch is 0.079 inches (2.00 mm). The contacts are male pins made of phosphor bronze, featuring a gold plating on the mating area and a tin-lead finish on the tail. The housing is constructed from black polyphenylene sulfide (PPS) reinforced with glass fiber, rated UL94 V-0 for flammability. It operates within a temperature range of -55°C to 125°C.

Feature Summary

• High-reliability four-finger beryllium copper contact technology ensures connection integrity without loss.
• Surface mount design facilitates automated PCB assembly processes.
• Robust PPS housing provides thermal stability and mechanical strength.

Applications

• High-density board-to-board interconnections
• Industrial control systems requiring reliable signal transmission
• Automotive electronics modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific plating requirements against project specifications. Check for obsolescence notices or alternative part recommendations due to potential lifecycle changes. Ensure storage conditions maintain moisture sensitivity level integrity prior to soldering.

Selection Notes

Select this model for applications demanding high pin counts in a compact footprint. The surface mount orientation suits automated manufacturing environments. Evaluate the 2mm pitch against available board space constraints. Consider the dual-row layout for maximizing I/O density while maintaining standard spacing compatibility with mating sockets.

Part Context

This component belongs to the Datamate L-Tek series, known for high reliability in harsh environments. The M80 prefix indicates a specific connector family within Harwin's portfolio. This particular variant focuses on surface mount technology, distinguishing it from through-hole counterparts in the same series.

Replacement Considerations

• M80-8273442

FAQ

What is the contact material used in this connector?

The contacts are made from phosphor bronze with gold plating on the mating interface.

Is this connector suitable for high-temperature environments?

Yes, it is rated for operation up to 125°C using PPS insulation material.