845-048-558-603

Edgeboard Connectors Overview

The EDAC Inc. 845-048-558-603 is a high-temperature series card edge connector featuring 48 positions in a single row configuration. It utilizes a 0.100 inch (2.54 mm) contact pitch and employs gold-plated copper alloy contacts for reliable signal transmission. The insulator body is constructed from green diallyl phthalate (DAP), providing structural integrity and thermal stability. Designed for panel mounting, this female connector supports standard PCB thicknesses of 1.57 mm. It operates within a temperature range of -40°C to +125°C and carries a current rating of 3 A per contact.

Edgeboard Connectors Feature Summary

• High-temperature operational capability suitable for demanding environments
• Gold-plated contacts ensure low resistance and corrosion resistance
• Single-row design with 48 positions for compact integration
• Panel mount installation style for secure mechanical attachment

Edgeboard Connectors Applications

• Industrial control systems requiring thermal stability
• Telecommunications equipment interfaces
• Automotive electronics modules
• Aerospace and defense instrumentation panels

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and termination style. Ensure compatibility with target PCB edge thickness specifications before procurement. Confirm availability status through authorized distributors as lead times may vary. Cross-reference the full part number to avoid confusion with similar series variants.

Edgeboard Connectors Selection Notes

Select this component when a single-row, 48-position interface is required with high-temperature resilience. The 0.100 inch pitch is standard for many legacy and industrial designs. Consider the DAP insulator material for its thermal properties. Verify that the panel mount style aligns with the enclosure design requirements. Ensure the 3 A current rating meets the circuit load demands.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 845 High Temperature Series, which is engineered for robust performance in elevated thermal conditions. The series offers various position counts and mounting options. The 845-048-558-603 specifically addresses applications needing a moderate density single-row connection with durable gold contacts and stable insulation materials.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for direct replacements. Generic equivalents may not match the precise thermal ratings or dimensional tolerances of the original DAP insulator and gold plating specifications.