M80-8220422

Overview

The Harwin M80-8220422 is a Datamate L-Tek male header connector designed for surface-mount technology (SMT) applications. It features a dual-row configuration with 20 positions and a 2 mm pitch. The contacts are constructed from phosphor bronze with gold plating, rated for 3 A current and 120 V. The housing is made of black polyphenylene sulfide (PPS), providing UL94 V-0 flammability rating. This component supports board-to-board connections with a straight mounting style and solder termination.

Feature Summary

• Fully shrouded contact design ensures reliable mating and prevents pin damage during insertion.
• Polarized mouldings facilitate correct orientation and secure alignment between mating connectors.
• Integrated latching mechanism provides mechanical stability and vibration resistance in the assembled circuit.
• Surface-mount construction enables automated assembly processes for high-volume production.

Applications

• Industrial control systems requiring robust board-to-board interconnects
• Telecommunications equipment utilizing standardized 2 mm pitch interfaces
• Automotive electronics demanding high reliability under thermal stress
• Medical devices needing compact, shielded power and signal connections

Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm tail length, plating specifications, and packaging details. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the part number with the latest Harwin product catalog to confirm active status and availability before finalizing orders.

Selection Notes

Select this connector when a low-profile, SMT-mounted male header is required for dual-row applications. The 2 mm pitch allows for dense circuit layouts while maintaining adequate spacing for 3 A current carrying capacity. Consider the integrated latch feature if mechanical retention without additional screws is preferred over jackscrew systems.

Part Context

This component belongs to the Datamate L-Tek series, which is optimized for space-constrained environments. Unlike the J-Tek series, L-Tek connectors typically feature an integrated latch for simplified assembly. The M80-8220422 specifically addresses needs for horizontal surface-mount headers with full shrouding and polarized keying options.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Designers should evaluate other Harwin Datamate L-Tek variants with matching 20-position, dual-row, SMT configurations. Verify that any alternative maintains identical pitch, current ratings, and latching mechanisms to ensure functional compatibility.