M80-7700442

Overview

The M80-7700442 is a Datamate DIL vertical PC tail socket assembly manufactured by Harwin Inc. This component belongs to the Datamate connector series, designed for board-to-board or cable-to-board interconnections. It features a female contact type with a 2mm pitch and utilizes gold-plated contacts for reliable signal transmission. The housing is constructed from Polyphenylene Sulfide (PPS), offering durability in demanding environments. The connector supports a maximum operating temperature of 125°C and a minimum of -55°C, ensuring stability across a wide thermal range. It is rated for 3A current and includes specific mounting characteristics suitable for vertical through-board installation.

Feature Summary

• Vertical through-board mounting configuration for space-efficient PCB integration
• Gold-plated phosphor bronze contacts ensure low resistance and corrosion resistance
• Polyphenylene Sulfide (PPS) housing provides high thermal stability and mechanical strength
• Datamate DIL design facilitates secure mating with corresponding male headers

Applications

• Industrial control systems requiring robust vertical interconnects
• Medical equipment needing reliable signal connections in compact spaces
• Automotive electronics utilizing Datamate series components
• General purpose electronic assemblies with vertical board stacking requirements

Procurement Notes

Verify the exact pin count and row configuration against the official Harwin datasheet before procurement, as the Datamate series offers various position options. Confirm that the vertical orientation and PC tail termination style match your PCB layout constraints. Ensure compatibility with the corresponding male header part number within the same Datamate series to guarantee proper mating force and electrical continuity. Check for any specific RoHS or REACH compliance documentation required for your region.

Selection Notes

Select this component when a vertical, right-angle connection is not required, but rather a straight-through vertical interface is needed for PCB stacking or panel mounting. Consider the 2mm pitch and current rating of 3A to ensure it meets the electrical load requirements of your application. Evaluate the environmental conditions, specifically the -55°C to 125°C operating range, to confirm suitability for your deployment environment. Compare with other Datamate variants if different housing materials or contact plating thicknesses are necessary for specific corrosion or wear resistance needs.

Part Context

This part is part of the Datamate family, known for its ruggedness and reliability in harsh environments. The Datamate series is widely used in aerospace, defense, and industrial applications due to its secure locking mechanisms and high cycle life. The M80-7700442 specifically represents a socket assembly, complementing the male headers in the same series. Its design emphasizes ease of assembly and long-term performance in critical electronic systems.

Replacement Considerations

Direct substitutes within the Harwin Datamate series should be considered based on matching pin count, pitch, and mounting style. Verify that any alternative part maintains the same voltage and current ratings. Cross-reference with Harwin's official replacement guide to ensure mechanical and electrical compatibility.