837-080-523-207

Edgeboard Connectors Overview

The EDAC Inc. 837-080-523-207 is a dual-edge female card edge connector featuring 80 positions with a 3.96mm contact spacing and 5.08mm row spacing. Designed for nominal 1.57mm thick PCBs, it utilizes gold-plated copper alloy contacts within a green DAP insulator body. The high-profile housing supports panel mount installation at vertical or right-angle orientations, ensuring reliable signal transmission in demanding electronic assemblies.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration accommodating non-specified single-sided cards
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• High-profile insulator body constructed from diallyl phthalate (DAP)
• Panel mount design compatible with standard 1.57mm thickness printed circuit boards

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnect solutions
• Telecommunications equipment utilizing standard card edge modules
• Automotive electronics demanding high-temperature reliability
• Test and measurement instrumentation interfaces

Edgeboard Connectors Procurement Notes

Verify the complete part number including all suffixes to ensure correct pin count, orientation, and termination style. Confirm that the target application requires dual-edge connectivity rather than single-edge variants within the 837 series. Check RoHS compliance status against specific project requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density 80-position interface is required for dual-sided card insertion. Ensure the mechanical design accommodates the high-profile housing dimensions and panel mounting constraints. Validate that the operating temperature range aligns with the specified -40°C to 125°C limits for the intended environment.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 837 High Temperature Series, designed for harsh environments. It shares the 3.96mm pitch family with other 837 models but differs in position count and edge configuration. The series is characterized by its durable DAP insulation and gold contact plating, suitable for applications exceeding standard commercial temperature ranges.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other 837-series connectors with identical 80-position dual-edge specifications. Verify compatibility with existing PCB footprints and mating card dimensions. Alternative series may require mechanical adaptation due to differing profile heights or termination styles.