305-018-500-558

Edgeboard Connectors Overview

The EDAC Inc. 305-018-500-558 is a standard card edge connector from the 305 series, designed for panel mounting in a vertical orientation. It features an 18-position dual-row configuration with a 3.96 mm pitch and supports a PCB thickness of 1.57 mm. The contacts are constructed from copper alloy with gold plating, rated for 5 A current. The housing utilizes thermoplastic material, providing insulation resistance of 5 GOhms and operational stability between -40 C and +105 C.

Edgeboard Connectors Feature Summary

• Dual-row card edge interface with gold-plated copper alloy contacts
• Panel-mount vertical installation style compatible with 1.57 mm boards
• Thermoplastic housing ensuring high insulation resistance and thermal stability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify component authenticity through authorized EDAC channels or certified distributors. Confirm RoHS compliance status and specific datasheet revisions prior to integration. Ensure storage conditions maintain contact integrity. Validate mechanical dimensions against design specifications to guarantee proper fit within the intended enclosure assembly.

Edgeboard Connectors Selection Notes

Select this model when a vertical, panel-mounted solution is required for 1.57 mm thick circuit boards. The 3.96 mm pitch and 18-position count define the electrical density. Verify that the application environment remains within the specified temperature range and that the 5 A current rating meets the signal load requirements without derating.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting configurations. The 305-018-500-558 specifically denotes the 18-position variant with solder lug termination. It serves as a reliable interface for rigid board connections in structured electronic assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference similar EDAC 305 series parts for alternative position counts or mounting styles. Verify compatibility with existing PCB layouts before substituting. No direct public substitute part numbers are confirmed for this specific configuration.