845-020-558-102

Edgeboard Connectors Overview

The EDAC Inc. 845-020-558-102 is a single-edge card edge connector from the 845 series, designed for panel mount installation. It features 20 positions with a 0.100-inch (2.54mm) pitch and utilizes female contacts. The component employs gold-plated copper alloy terminals with a cantilever contact type, housed in a green Diallyl Phthalate (DAP) insulator. It supports solder pin termination and operates within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• Utilizes cantilever spring contact design for reliable card insertion
• Features gold plating on copper alloy terminals for corrosion resistance
• Constructed with high-temperature DAP insulation material
• Designed for vertical panel mount installation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Communication equipment backplanes
• Automotive electronic modules
• Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to ensure correct contact configuration and housing color. Confirm that the required card thickness falls within the specified tolerance for proper mating. Check current product lifecycle status as availability may vary by region or distributor channel.

Edgeboard Connectors Selection Notes

Select this model when a single-row, 20-position interface is required for non-specified single-edge cards. Ensure the application environment stays within the -40°C to +125°C operating range. Verify that the panel mount style aligns with the mechanical constraints of the enclosure design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 845 High Temp Series, which is engineered for demanding thermal environments. The series offers various position counts and mounting styles, providing standardized interfaces for board-to-board or card-to-backplane connections in rugged applications.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC cross-reference guide for verified substitutes. No direct public substitute part numbers are confirmed in the provided documentation.