M80-8681222

Overview

The Harwin M80-8681222 is a Datamate L-Tek header connector featuring a 12-position, dual-in-line (6+6) configuration with a 2 mm pitch. It utilizes right-angle through-hole mounting and solder pin termination. The contacts are male pins made of phosphor bronze with tin plating. The housing is constructed from black polyester, providing a shrouded design. Electrical ratings include a current capacity of 3 A and a voltage rating of 120 V. The operating temperature range spans from -55 °C to +125 °C.

Feature Summary

• Shrouded dual-in-line male pin header for board-to-board or wire-to-board connections
• Right-angle through-hole installation with solder pin termination
• Integrated unlatched locking mechanism for secure mating
• High-reliability construction using phosphor bronze contacts with tin plating

Applications

• Industrial control systems requiring high-reliability interconnects
• Test and measurement equipment interfaces
• Automotive electronics applications
• Medical device signal transmission

Procurement Notes

Verify the specific contact plating variant required for your application, as tin plating offers different corrosion resistance compared to gold. Confirm that the unlatched design aligns with your assembly process, as it lacks the positive retention found in latched versions. Ensure PCB footprint dimensions match the 2 mm pitch and right-angle lead specifications to guarantee proper mechanical fit and electrical continuity during soldering.

Selection Notes

Select this model when a right-angle profile is necessary to save vertical space on the PCB. The unlatched feature simplifies insertion but may require additional mechanical retention if vibration is present. Consider the tin plating for cost-effective general-purpose use, while noting its lower durability against fretting corrosion compared to gold-plated alternatives in high-cycle environments.

Part Context

This component belongs to the Datamate L-Tek series, designed for high-reliability applications in demanding environments. The series is characterized by its robust mechanical design and consistent electrical performance across various industrial sectors. The M80 prefix indicates a specific form factor within the broader Datamate ecosystem, ensuring compatibility with other connectors in the same family.

Replacement Considerations

• M80-8661222: Identical specifications but features a latched locking mechanism instead of unlatched.

FAQ

Is the M80-8681222 connector latched?

No, this specific part number is an unlatched version. For a latched option, consider the M80-8661222.

What is the contact material for this connector?

The contacts are made of phosphor bronze with a tin plating finish.