M80-8662022

Overview

Harwin Inc. M80-8662022 is a Datamate L-Tek series header connector designed for board-to-board or wire-to-board applications. It features 20 positions with a 2mm (0.079 inch) pitch across two rows. The connector utilizes male pin contacts made of phosphor bronze, finished with gold plating on the mating surface and tin-lead on the post. Rated for 120V and 2.2A, it employs a solder termination method for through-hole mounting. The housing is constructed from black polyester reinforced with glass fiber, ensuring UL94 V-0 flammability rating.

Feature Summary

• Dual-row shrouded design provides secure alignment and prevents misinsertion during mating.
• Gold-plated contact surfaces ensure reliable signal transmission and corrosion resistance.
• Through-hole solder termination offers robust mechanical fixation to printed circuit boards.

Applications

• Power supply unit interconnections
• Embedded system module connections
• Automotive electronic control units

Procurement Notes

Verify that the specific part number matches the required 20-position configuration and right-angle orientation. Confirm that the supplier provides original manufacturer documentation to ensure compliance with RoHS and REACH standards. Check for any specific handling requirements regarding the sensitive gold-plated contacts during storage and assembly processes.

Selection Notes

Select this component when a high-density, double-row male header is required for rigid PCB connections. Ensure the mating connector is a compatible female socket from the same Datamate L-Tek family. Validate that the board layout supports the through-hole footprint and that the operating environment stays within the specified temperature range of -55°C to +125°C.

Part Context

The M80-8662022 belongs to Harwin’s Datamate L-Tek line, which is engineered for compact, high-reliability interconnects. This series is widely adopted in industrial and automotive sectors due to its robust locking mechanism and consistent electrical performance under vibration and thermal stress conditions.

Replacement Considerations

Direct substitutes must match the 20-position count, 2mm pitch, male contact type, and right-angle through-hole form factor. Verify compatibility with existing mating sockets before replacing to avoid interface mismatches.