M80-7700842

Overview

The Harwin M80-7700842 is a Datamate L-Tek series power connector designed for board-to-board and wire-to-board applications. It features a 4+4 position dual in-line female socket configuration with a 2 mm (0.079 inch) mating pitch. The component utilizes gold-plated phosphor bronze contacts housed within a black polyamide shell, rated for 120V and 3A current. Designed for through-hole mounting, it offers a vertical orientation with a 4.5mm tail length and employs a locking ramp fastening mechanism.

Feature Summary

• Dual in-line female socket design for secure mating
• Gold-plated phosphor bronze contacts ensure reliable conductivity
• Locking ramp fastening mechanism provides mechanical stability
• Vertical through-hole termination with extended tail

Applications

• Industrial control systems requiring robust power connections
• Consumer electronics with space-constrained power interfaces
• Automotive electronic modules needing reliable signal transmission
• Medical equipment demanding high-reliability interconnects

Procurement Notes

Verify the specific contact plating configuration, as sources indicate variations between gold clips with tin shells and fully gold-plated options. Confirm the exact tail length requirement of 4.5mm against your PCB layout constraints. Ensure compatibility with the corresponding male header from the Datamate L-Tek family to maintain proper locking engagement and electrical performance standards.

Selection Notes

Select this component when a vertical, dual-row female interface is required for 2mm pitch applications. The 4+4 pin count suits moderate-density power distribution needs. Consider the through-hole mounting style and vertical profile for integration into standard PCB assemblies where space allows for the extended tail length and locking mechanism operation.

Part Context

This part belongs to the Datamate L-Tek product line by Harwin, specialized for compact power and signal interconnections. The M80 prefix typically denotes specific series characteristics within the broader connector portfolio. As a female receptacle, it pairs with male headers to form complete connection systems for various electronic devices.

Replacement Considerations

Compatible substitutes include other Harwin Datamate L-Tek female connectors with matching 4+4 positions, 2mm pitch, and vertical through-hole termination. Verify that alternative parts maintain identical voltage ratings, current capacities, and locking mechanisms to ensure functional equivalence in existing designs.