305-050-500-558

Edgeboard Connectors Overview

The EDAC Inc. model 305-050-500-558 is a standard card edge connector from the 305 series, designed for panel mounting applications. It features a dual-edge female configuration with 50 positions arranged in two rows. The connector utilizes a 3.96 mm (0.156 inch) pitch and supports a PCB thickness of 1.57 mm. Contact plating consists of gold over copper alloy, ensuring reliable conductivity. The unit is rated for 5 A current and operates within a temperature range of -40°C to +105°C. Insulation resistance is specified at 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided card edge PCBs.
• Panel mount installation style provides secure vertical positioning.
• Gold-plated copper alloy contacts ensure durable electrical performance.
• Thermoplastic insulation material offers stable mechanical support.

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and housing color variations. Confirm RoHS compliance status through manufacturer datasheets prior to integration. Ensure panel cutout dimensions align with the connector's flange specifications for proper fitment.

Edgeboard Connectors Selection Notes

Select this component when a high-density 50-position interface is required for panel-mounted assemblies. The 3.96 mm pitch suits applications needing robust spacing between signal lines. Verify that the target PCB thickness falls within the supported range to ensure proper contact engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-050 variant specifically addresses needs for moderate-to-high density connections in industrial environments requiring reliable thermal stability.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series parts for alternative position counts. Verify compatibility with existing panel cutouts and mating card edge PCBs before substitution.